package ftpd_test import ( "crypto/rand" "crypto/sha256" "crypto/tls" "encoding/hex" "encoding/json" "errors" "fmt" "io" "io/fs" "net" "net/http" "os" "os/exec" "path" "path/filepath" "runtime" "strconv" "testing" "time" ftpserver "github.com/fclairamb/ftpserverlib" "github.com/jlaffaye/ftp" "github.com/pquerna/otp" "github.com/pquerna/otp/totp" "github.com/rs/zerolog" "github.com/sftpgo/sdk" sdkkms "github.com/sftpgo/sdk/kms" "github.com/stretchr/testify/assert" "github.com/stretchr/testify/require" "github.com/drakkan/sftpgo/v2/common" "github.com/drakkan/sftpgo/v2/config" "github.com/drakkan/sftpgo/v2/dataprovider" "github.com/drakkan/sftpgo/v2/ftpd" "github.com/drakkan/sftpgo/v2/httpdtest" "github.com/drakkan/sftpgo/v2/kms" "github.com/drakkan/sftpgo/v2/logger" "github.com/drakkan/sftpgo/v2/mfa" "github.com/drakkan/sftpgo/v2/sftpd" "github.com/drakkan/sftpgo/v2/vfs" ) const ( logSender = "ftpdTesting" ftpServerAddr = "127.0.0.1:2121" sftpServerAddr = "127.0.0.1:2122" ftpSrvAddrTLS = "127.0.0.1:2124" // ftp server with implicit tls defaultUsername = "test_user_ftp" defaultPassword = "test_password" configDir = ".." osWindows = "windows" ftpsCert = `-----BEGIN CERTIFICATE----- MIICHTCCAaKgAwIBAgIUHnqw7QnB1Bj9oUsNpdb+ZkFPOxMwCgYIKoZIzj0EAwIw RTELMAkGA1UEBhMCQVUxEzARBgNVBAgMClNvbWUtU3RhdGUxITAfBgNVBAoMGElu dGVybmV0IFdpZGdpdHMgUHR5IEx0ZDAeFw0yMDAyMDQwOTUzMDRaFw0zMDAyMDEw OTUzMDRaMEUxCzAJBgNVBAYTAkFVMRMwEQYDVQQIDApTb21lLVN0YXRlMSEwHwYD VQQKDBhJbnRlcm5ldCBXaWRnaXRzIFB0eSBMdGQwdjAQBgcqhkjOPQIBBgUrgQQA IgNiAARCjRMqJ85rzMC998X5z761nJ+xL3bkmGVqWvrJ51t5OxV0v25NsOgR82CA NXUgvhVYs7vNFN+jxtb2aj6Xg+/2G/BNxkaFspIVCzgWkxiz7XE4lgUwX44FCXZM 3+JeUbKjUzBRMB0GA1UdDgQWBBRhLw+/o3+Z02MI/d4tmaMui9W16jAfBgNVHSME GDAWgBRhLw+/o3+Z02MI/d4tmaMui9W16jAPBgNVHRMBAf8EBTADAQH/MAoGCCqG SM49BAMCA2kAMGYCMQDqLt2lm8mE+tGgtjDmtFgdOcI72HSbRQ74D5rYTzgST1rY /8wTi5xl8TiFUyLMUsICMQC5ViVxdXbhuG7gX6yEqSkMKZICHpO8hqFwOD/uaFVI dV4vKmHUzwK/eIx+8Ay3neE= -----END CERTIFICATE-----` ftpsKey = `-----BEGIN EC PARAMETERS----- BgUrgQQAIg== -----END EC PARAMETERS----- -----BEGIN EC PRIVATE KEY----- MIGkAgEBBDCfMNsN6miEE3rVyUPwElfiJSWaR5huPCzUenZOfJT04GAcQdWvEju3 UM2lmBLIXpGgBwYFK4EEACKhZANiAARCjRMqJ85rzMC998X5z761nJ+xL3bkmGVq WvrJ51t5OxV0v25NsOgR82CANXUgvhVYs7vNFN+jxtb2aj6Xg+/2G/BNxkaFspIV CzgWkxiz7XE4lgUwX44FCXZM3+JeUbI= -----END EC PRIVATE KEY-----` caCRT = `-----BEGIN CERTIFICATE----- MIIE5jCCAs6gAwIBAgIBATANBgkqhkiG9w0BAQsFADATMREwDwYDVQQDEwhDZXJ0 QXV0aDAeFw0yMTAxMDIyMTIwNTVaFw0yMjA3MDIyMTMwNTJaMBMxETAPBgNVBAMT CENlcnRBdXRoMIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA4Tiho5xW AC15JRkMwfp3/TJwI2As7MY5dele5cmdr5bHAE+sRKqC+Ti88OJWCV5saoyax/1S CjxJlQMZMl169P1QYJskKjdG2sdv6RLWLMgwSNRRjxp/Bw9dHdiEb9MjLgu28Jro 9peQkHcRHeMf5hM9WvlIJGrdzbC4hUehmqggcqgARainBkYjf0SwuWxHeu4nMqkp Ak5tcSTLCjHfEFHZ9Te0TIPG5YkWocQKyeLgu4lvuU+DD2W2lym+YVUtRMGs1Env k7p+N0DcGU26qfzZ2sF5ZXkqm7dBsGQB9pIxwc2Q8T1dCIyP9OQCKVILdc5aVFf1 cryQFHYzYNNZXFlIBims5VV5Mgfp8ESHQSue+v6n6ykecLEyKt1F1Y/MWY/nWUSI 8zdq83jdBAZVjo9MSthxVn57/06s/hQca65IpcTZV2gX0a+eRlAVqaRbAhL3LaZe bYsW3WHKoUOftwemuep3nL51TzlXZVL7Oz/ClGaEOsnGG9KFO6jh+W768qC0zLQI CdE7v2Zex98sZteHCg9fGJHIaYoF0aJG5P3WI5oZf2fy7UIYN9ADLFZiorCXAZEh CSU6mDoRViZ4RGR9GZxbDZ9KYn7O8M/KCR72bkQg73TlMsk1zSXEw0MKLUjtsw6c rZ0Jt8t3sRatHO3JrYHALMt9vZfyNCZp0IsCAwEAAaNFMEMwDgYDVR0PAQH/BAQD AgEGMBIGA1UdEwEB/wQIMAYBAf8CAQAwHQYDVR0OBBYEFO1yCNAGr/zQTJIi8lw3 w5OiuBvMMA0GCSqGSIb3DQEBCwUAA4ICAQA6gCNuM7r8mnx674dm31GxBjQy5ZwB 7CxDzYEvL/oiZ3Tv3HlPfN2LAAsJUfGnghh9DOytenL2CTZWjl/emP5eijzmlP+9 zva5I6CIMCf/eDDVsRdO244t0o4uG7+At0IgSDM3bpVaVb4RHZNjEziYChsEYY8d HK6iwuRSvFniV6yhR/Vj1Ymi9yZ5xclqseLXiQnUB0PkfIk23+7s42cXB16653fH O/FsPyKBLiKJArizLYQc12aP3QOrYoYD9+fAzIIzew7A5C0aanZCGzkuFpO6TRlD Tb7ry9Gf0DfPpCgxraH8tOcmnqp/ka3hjqo/SRnnTk0IFrmmLdarJvjD46rKwBo4 MjyAIR1mQ5j8GTlSFBmSgETOQ/EYvO3FPLmra1Fh7L+DvaVzTpqI9fG3TuyyY+Ri Fby4ycTOGSZOe5Fh8lqkX5Y47mCUJ3zHzOA1vUJy2eTlMRGpu47Eb1++Vm6EzPUP 2EF5aD+zwcssh+atZvQbwxpgVqVcyLt91RSkKkmZQslh0rnlTb68yxvUnD3zw7So o6TAf9UvwVMEvdLT9NnFd6hwi2jcNte/h538GJwXeBb8EkfpqLKpTKyicnOdkamZ 7E9zY8SHNRYMwB9coQ/W8NvufbCgkvOoLyMXk5edbXofXl3PhNGOlraWbghBnzf5 r3rwjFsQOoZotA== -----END CERTIFICATE-----` caCRL = `-----BEGIN X509 CRL----- MIICpzCBkAIBATANBgkqhkiG9w0BAQsFADATMREwDwYDVQQDEwhDZXJ0QXV0aBcN MjEwMTAyMjEzNDA1WhcNMjMwMTAyMjEzNDA1WjAkMCICEQC+l04DbHWMyC3fG09k VXf+Fw0yMTAxMDIyMTM0MDVaoCMwITAfBgNVHSMEGDAWgBTtcgjQBq/80EySIvJc N8OTorgbzDANBgkqhkiG9w0BAQsFAAOCAgEAEJ7z+uNc8sqtxlOhSdTGDzX/xput E857kFQkSlMnU2whQ8c+XpYrBLA5vIZJNSSwohTpM4+zVBX/bJpmu3wqqaArRO9/ YcW5mQk9Anvb4WjQW1cHmtNapMTzoC9AiYt/OWPfy+P6JCgCr4Hy6LgQyIRL6bM9 VYTalolOm1qa4Y5cIeT7iHq/91mfaqo8/6MYRjLl8DOTROpmw8OS9bCXkzGKdCat AbAzwkQUSauyoCQ10rpX+Y64w9ng3g4Dr20aCqPf5osaqplEJ2HTK8ljDTidlslv 9anQj8ax3Su89vI8+hK+YbfVQwrThabgdSjQsn+veyx8GlP8WwHLAQ379KjZjWg+ OlOSwBeU1vTdP0QcB8X5C2gVujAyuQekbaV86xzIBOj7vZdfHZ6ee30TZ2FKiMyg 7/N2OqW0w77ChsjB4MSHJCfuTgIeg62GzuZXLM+Q2Z9LBdtm4Byg+sm/P52adOEg gVb2Zf4KSvsAmA0PIBlu449/QXUFcMxzLFy7mwTeZj2B4Ln0Hm0szV9f9R8MwMtB SyLYxVH+mgqaR6Jkk22Q/yYyLPaELfafX5gp/AIXG8n0zxfVaTvK3auSgb1Q6ZLS 5QH9dSIsmZHlPq7GoSXmKpMdjUL8eaky/IMteioyXgsBiATzl5L2dsw6MTX3MDF0 QbDK+MzhmbKfDxs= -----END X509 CRL-----` client1Crt = `-----BEGIN CERTIFICATE----- MIIEITCCAgmgAwIBAgIRAIppZHoj1hM80D7WzTEKLuAwDQYJKoZIhvcNAQELBQAw EzERMA8GA1UEAxMIQ2VydEF1dGgwHhcNMjEwMTAyMjEyMzEwWhcNMjIwNzAyMjEz MDUxWjASMRAwDgYDVQQDEwdjbGllbnQxMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8A MIIBCgKCAQEAoKbYY9MdF2kF/nhBESIiZTdVYtA8XL9xrIZyDj9EnCiTxHiVbJtH XVwszqSl5TRrotPmnmAQcX3r8OCk+z+RQZ0QQj257P3kG6q4rNnOcWCS5xEd20jP yhQ3m+hMGfZsotNTQze1ochuQgLUN6IPyPxZkH22ia3jX4iu1eo/QxeLYHj1UHw4 3Cii9yE+j5kPUC21xmnrGKdUrB55NYLXHx6yTIqYR5znSOVB8oJi18/hwdZmH859 DHhm0Hx1HrS+jbjI3+CMorZJ3WUyNf+CkiVLD3xYutPbxzEpwiqkG/XYzLH0habT cDcILo18n+o3jvem2KWBrDhyairjIDscwQIDAQABo3EwbzAOBgNVHQ8BAf8EBAMC A7gwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMB0GA1UdDgQWBBSJ5GIv zIrE4ZSQt2+CGblKTDswizAfBgNVHSMEGDAWgBTtcgjQBq/80EySIvJcN8OTorgb zDANBgkqhkiG9w0BAQsFAAOCAgEALh4f5GhvNYNou0Ab04iQBbLEdOu2RlbK1B5n K9P/umYenBHMY/z6HT3+6tpcHsDuqE8UVdq3f3Gh4S2Gu9m8PRitT+cJ3gdo9Plm 3rD4ufn/s6rGg3ppydXcedm17492tbccUDWOBZw3IO/ASVq13WPgT0/Kev7cPq0k sSdSNhVeXqx8Myc2/d+8GYyzbul2Kpfa7h9i24sK49E9ftnSmsIvngONo08eT1T0 3wAOyK2981LIsHaAWcneShKFLDB6LeXIT9oitOYhiykhFlBZ4M1GNlSNfhQ8IIQP xbqMNXCLkW4/BtLhGEEcg0QVso6Kudl9rzgTfQknrdF7pHp6rS46wYUjoSyIY6dl oLmnoAVJX36J3QPWelePI9e07X2wrTfiZWewwgw3KNRWjd6/zfPLe7GoqXnK1S2z PT8qMfCaTwKTtUkzXuTFvQ8bAo2My/mS8FOcpkt2oQWeOsADHAUX7fz5BCoa2DL3 k/7Mh4gVT+JYZEoTwCFuYHgMWFWe98naqHi9lB4yR981p1QgXgxO7qBeipagKY1F LlH1iwXUqZ3MZnkNA+4e1Fglsw3sa/rC+L98HnznJ/YbTfQbCP6aQ1qcOymrjMud 7MrFwqZjtd/SK4Qx1VpK6jGEAtPgWBTUS3p9ayg6lqjMBjsmySWfvRsDQbq6P5Ct O/e3EH8= -----END CERTIFICATE-----` client1Key = `-----BEGIN RSA PRIVATE KEY----- MIIEpAIBAAKCAQEAoKbYY9MdF2kF/nhBESIiZTdVYtA8XL9xrIZyDj9EnCiTxHiV bJtHXVwszqSl5TRrotPmnmAQcX3r8OCk+z+RQZ0QQj257P3kG6q4rNnOcWCS5xEd 20jPyhQ3m+hMGfZsotNTQze1ochuQgLUN6IPyPxZkH22ia3jX4iu1eo/QxeLYHj1 UHw43Cii9yE+j5kPUC21xmnrGKdUrB55NYLXHx6yTIqYR5znSOVB8oJi18/hwdZm H859DHhm0Hx1HrS+jbjI3+CMorZJ3WUyNf+CkiVLD3xYutPbxzEpwiqkG/XYzLH0 habTcDcILo18n+o3jvem2KWBrDhyairjIDscwQIDAQABAoIBAEBSjVFqtbsp0byR aXvyrtLX1Ng7h++at2jca85Ihq//jyqbHTje8zPuNAKI6eNbmb0YGr5OuEa4pD9N ssDmMsKSoG/lRwwcm7h4InkSvBWpFShvMgUaohfHAHzsBYxfnh+TfULsi0y7c2n6 t/2OZcOTRkkUDIITnXYiw93ibHHv2Mv2bBDu35kGrcK+c2dN5IL5ZjTjMRpbJTe2 44RBJbdTxHBVSgoGBnugF+s2aEma6Ehsj70oyfoVpM6Aed5kGge0A5zA1JO7WCn9 Ay/DzlULRXHjJIoRWd2NKvx5n3FNppUc9vJh2plRHalRooZ2+MjSf8HmXlvG2Hpb ScvmWgECgYEA1G+A/2KnxWsr/7uWIJ7ClcGCiNLdk17Pv3DZ3G4qUsU2ITftfIbb tU0Q/b19na1IY8Pjy9ptP7t74/hF5kky97cf1FA8F+nMj/k4+wO8QDI8OJfzVzh9 PwielA5vbE+xmvis5Hdp8/od1Yrc/rPSy2TKtPFhvsqXjqoUmOAjDP8CgYEAwZjH 9dt1sc2lx/rMxihlWEzQ3JPswKW9/LJAmbRBoSWF9FGNjbX7uhWtXRKJkzb8ZAwa 88azluNo2oftbDD/+jw8b2cDgaJHlLAkSD4O1D1RthW7/LKD15qZ/oFsRb13NV85 ZNKtwslXGbfVNyGKUVFm7fVA8vBAOUey+LKDFj8CgYEAg8WWstOzVdYguMTXXuyb ruEV42FJaDyLiSirOvxq7GTAKuLSQUg1yMRBIeQEo2X1XU0JZE3dLodRVhuO4EXP g7Dn4X7Th9HSvgvNuIacowWGLWSz4Qp9RjhGhXhezUSx2nseY6le46PmFavJYYSR 4PBofMyt4PcyA6Cknh+KHmkCgYEAnTriG7ETE0a7v4DXUpB4TpCEiMCy5Xs2o8Z5 ZNva+W+qLVUWq+MDAIyechqeFSvxK6gRM69LJ96lx+XhU58wJiFJzAhT9rK/g+jS bsHH9WOfu0xHkuHA5hgvvV2Le9B2wqgFyva4HJy82qxMxCu/VG/SMqyfBS9OWbb7 ibQhdq0CgYAl53LUWZsFSZIth1vux2LVOsI8C3X1oiXDGpnrdlQ+K7z57hq5EsRq GC+INxwXbvKNqp5h0z2MvmKYPDlGVTgw8f8JjM7TkN17ERLcydhdRrMONUryZpo8 1xTob+8blyJgfxZUIAKbMbMbIiU0WAF0rfD/eJJwS4htOW/Hfv4TGA== -----END RSA PRIVATE KEY-----` // client 2 crt is revoked client2Crt = `-----BEGIN CERTIFICATE----- MIIEITCCAgmgAwIBAgIRAL6XTgNsdYzILd8bT2RVd/4wDQYJKoZIhvcNAQELBQAw EzERMA8GA1UEAxMIQ2VydEF1dGgwHhcNMjEwMTAyMjEyMzIwWhcNMjIwNzAyMjEz MDUxWjASMRAwDgYDVQQDEwdjbGllbnQyMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8A MIIBCgKCAQEA6xjW5KQR3/OFQtV5M75WINqQ4AzXSu6DhSz/yumaaQZP/UxY+6hi jcrFzGo9MMie/Sza8DhkXOFAl2BelUubrOeB2cl+/Gr8OCyRi2Gv6j3zCsuN/4jQ tNaoez/IbkDvI3l/ZpzBtnuNY2RiemGgHuORXHRVf3qVlsw+npBIRW5rM2HkO/xG oZjeBErWVu390Lyn+Gvk2TqQDnkutWnxUC60/zPlHhXZ4BwaFAekbSnjsSDB1YFM s8HwW4oBryoxdj3/+/qLrBHt75IdLw3T7/V1UDJQM3EvSQOr12w4egpldhtsC871 nnBQZeY6qA5feffIwwg/6lJm70o6S6OX6wIDAQABo3EwbzAOBgNVHQ8BAf8EBAMC A7gwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMB0GA1UdDgQWBBTB84v5 t9HqhLhMODbn6oYkEQt3KzAfBgNVHSMEGDAWgBTtcgjQBq/80EySIvJcN8OTorgb zDANBgkqhkiG9w0BAQsFAAOCAgEALGtBCve5k8tToL3oLuXp/oSik6ovIB/zq4I/ 4zNMYPU31+ZWz6aahysgx1JL1yqTa3Qm8o2tu52MbnV10dM7CIw7c/cYa+c+OPcG 5LF97kp13X+r2axy+CmwM86b4ILaDGs2Qyai6VB6k7oFUve+av5o7aUrNFpqGCJz HWdtHZSVA3JMATzy0TfWanwkzreqfdw7qH0yZ9bDURlBKAVWrqnCstva9jRuv+AI eqxr/4Ro986TFjJdoAP3Vr16CPg7/B6GA/KmsBWJrpeJdPWq4i2gpLKvYZoy89qD mUZf34RbzcCtV4NvV1DadGnt4us0nvLrvS5rL2+2uWD09kZYq9RbLkvgzF/cY0fz i7I1bi5XQ+alWe0uAk5ZZL/D+GTRYUX1AWwCqwJxmHrMxcskMyO9pXvLyuSWRDLo YNBrbX9nLcfJzVCp+X+9sntTHjs4l6Cw+fLepJIgtgqdCHtbhTiv68vSM6cgb4br 6n2xrXRKuioiWFOrTSRr+oalZh8dGJ/xvwY8IbWknZAvml9mf1VvfE7Ma5P777QM fsbYVTq0Y3R/5hIWsC3HA5z6MIM8L1oRe/YyhP3CTmrCHkVKyDOosGXpGz+JVcyo cfYkY5A3yFKB2HaCwZSfwFmRhxkrYWGEbHv3Cd9YkZs1J3hNhGFZyVMC9Uh0S85a 6zdDidU= -----END CERTIFICATE-----` client2Key = `-----BEGIN RSA PRIVATE KEY----- MIIEpAIBAAKCAQEA6xjW5KQR3/OFQtV5M75WINqQ4AzXSu6DhSz/yumaaQZP/UxY +6hijcrFzGo9MMie/Sza8DhkXOFAl2BelUubrOeB2cl+/Gr8OCyRi2Gv6j3zCsuN /4jQtNaoez/IbkDvI3l/ZpzBtnuNY2RiemGgHuORXHRVf3qVlsw+npBIRW5rM2Hk O/xGoZjeBErWVu390Lyn+Gvk2TqQDnkutWnxUC60/zPlHhXZ4BwaFAekbSnjsSDB 1YFMs8HwW4oBryoxdj3/+/qLrBHt75IdLw3T7/V1UDJQM3EvSQOr12w4egpldhts C871nnBQZeY6qA5feffIwwg/6lJm70o6S6OX6wIDAQABAoIBAFatstVb1KdQXsq0 cFpui8zTKOUiduJOrDkWzTygAmlEhYtrccdfXu7OWz0x0lvBLDVGK3a0I/TGrAzj 4BuFY+FM/egxTVt9in6fmA3et4BS1OAfCryzUdfK6RV//8L+t+zJZ/qKQzWnugpy QYjDo8ifuMFwtvEoXizaIyBNLAhEp9hnrv+Tyi2O2gahPvCHsD48zkyZRCHYRstD NH5cIrwz9/RJgPO1KI+QsJE7Nh7stR0sbr+5TPU4fnsL2mNhMUF2TJrwIPrc1yp+ YIUjdnh3SO88j4TQT3CIrWi8i4pOy6N0dcVn3gpCRGaqAKyS2ZYUj+yVtLO4KwxZ SZ1lNvECgYEA78BrF7f4ETfWSLcBQ3qxfLs7ibB6IYo2x25685FhZjD+zLXM1AKb FJHEXUm3mUYrFJK6AFEyOQnyGKBOLs3S6oTAswMPbTkkZeD1Y9O6uv0AHASLZnK6 pC6ub0eSRF5LUyTQ55Jj8D7QsjXJueO8v+G5ihWhNSN9tB2UA+8NBmkCgYEA+weq cvoeMIEMBQHnNNLy35bwfqrceGyPIRBcUIvzQfY1vk7KW6DYOUzC7u+WUzy/hA52 DjXVVhua2eMQ9qqtOav7djcMc2W9RbLowxvno7K5qiCss013MeWk64TCWy+WMp5A AVAtOliC3hMkIKqvR2poqn+IBTh1449agUJQqTMCgYEAu06IHGq1GraV6g9XpGF5 wqoAlMzUTdnOfDabRilBf/YtSr+J++ThRcuwLvXFw7CnPZZ4TIEjDJ7xjj3HdxeE fYYjineMmNd40UNUU556F1ZLvJfsVKizmkuCKhwvcMx+asGrmA+tlmds4p3VMS50 KzDtpKzLWlmU/p/RINWlRmkCgYBy0pHTn7aZZx2xWKqCDg+L2EXPGqZX6wgZDpu7 OBifzlfM4ctL2CmvI/5yPmLbVgkgBWFYpKUdiujsyyEiQvWTUKhn7UwjqKDHtcsk G6p7xS+JswJrzX4885bZJ9Oi1AR2yM3sC9l0O7I4lDbNPmWIXBLeEhGMmcPKv/Kc 91Ff4wKBgQCF3ur+Vt0PSU0ucrPVHjCe7tqazm0LJaWbPXL1Aw0pzdM2EcNcW/MA w0kqpr7MgJ94qhXCBcVcfPuFN9fBOadM3UBj1B45Cz3pptoK+ScI8XKno6jvVK/p xr5cb9VBRBtB9aOKVfuRhpatAfS2Pzm2Htae9lFn7slGPUmu2hkjDw== -----END RSA PRIVATE KEY-----` testFileName = "test_file_ftp.dat" testDLFileName = "test_download_ftp.dat" tlsClient1Username = "client1" tlsClient2Username = "client2" ) var ( allPerms = []string{dataprovider.PermAny} homeBasePath string hookCmdPath string extAuthPath string preLoginPath string postConnectPath string preDownloadPath string preUploadPath string logFilePath string caCrtPath string caCRLPath string ) func TestMain(m *testing.M) { logFilePath = filepath.Join(configDir, "sftpgo_ftpd_test.log") bannerFileName := "banner_file" bannerFile := filepath.Join(configDir, bannerFileName) logger.InitLogger(logFilePath, 5, 1, 28, false, false, zerolog.DebugLevel) err := os.WriteFile(bannerFile, []byte("SFTPGo test ready\nsimple banner line\n"), os.ModePerm) if err != nil { logger.ErrorToConsole("error creating banner file: %v", err) } // we run the test cases with UploadMode atomic and resume support. The non atomic code path // simply does not execute some code so if it works in atomic mode will // work in non atomic mode too os.Setenv("SFTPGO_COMMON__UPLOAD_MODE", "2") os.Setenv("SFTPGO_DATA_PROVIDER__CREATE_DEFAULT_ADMIN", "1") os.Setenv("SFTPGO_DEFAULT_ADMIN_USERNAME", "admin") os.Setenv("SFTPGO_DEFAULT_ADMIN_PASSWORD", "password") err = config.LoadConfig(configDir, "") if err != nil { logger.ErrorToConsole("error loading configuration: %v", err) os.Exit(1) } providerConf := config.GetProviderConf() logger.InfoToConsole("Starting FTPD tests, provider: %v", providerConf.Driver) commonConf := config.GetCommonConfig() homeBasePath = os.TempDir() if runtime.GOOS != osWindows { commonConf.Actions.ExecuteOn = []string{"download", "upload", "rename", "delete"} commonConf.Actions.Hook = hookCmdPath hookCmdPath, err = exec.LookPath("true") if err != nil { logger.Warn(logSender, "", "unable to get hook command: %v", err) logger.WarnToConsole("unable to get hook command: %v", err) } } certPath := filepath.Join(os.TempDir(), "test_ftpd.crt") keyPath := filepath.Join(os.TempDir(), "test_ftpd.key") caCrtPath = filepath.Join(os.TempDir(), "test_ftpd_ca.crt") caCRLPath = filepath.Join(os.TempDir(), "test_ftpd_crl.crt") err = writeCerts(certPath, keyPath, caCrtPath, caCRLPath) if err != nil { os.Exit(1) } err = common.Initialize(commonConf, 0) if err != nil { logger.WarnToConsole("error initializing common: %v", err) os.Exit(1) } err = dataprovider.Initialize(providerConf, configDir, true) if err != nil { logger.ErrorToConsole("error initializing data provider: %v", err) os.Exit(1) } httpConfig := config.GetHTTPConfig() httpConfig.Initialize(configDir) //nolint:errcheck kmsConfig := config.GetKMSConfig() err = kmsConfig.Initialize() if err != nil { logger.ErrorToConsole("error initializing kms: %v", err) os.Exit(1) } mfaConfig := config.GetMFAConfig() err = mfaConfig.Initialize() if err != nil { logger.ErrorToConsole("error initializing MFA: %v", err) os.Exit(1) } httpdConf := config.GetHTTPDConfig() httpdConf.Bindings[0].Port = 8079 httpdtest.SetBaseURL("http://127.0.0.1:8079") ftpdConf := config.GetFTPDConfig() ftpdConf.Bindings = []ftpd.Binding{ { Port: 2121, ClientAuthType: 2, CertificateFile: certPath, CertificateKeyFile: keyPath, }, } ftpdConf.PassivePortRange.Start = 0 ftpdConf.PassivePortRange.End = 0 ftpdConf.BannerFile = bannerFileName ftpdConf.CACertificates = []string{caCrtPath} ftpdConf.CARevocationLists = []string{caCRLPath} ftpdConf.EnableSite = true // required to test sftpfs sftpdConf := config.GetSFTPDConfig() sftpdConf.Bindings = []sftpd.Binding{ { Port: 2122, }, } hostKeyPath := filepath.Join(os.TempDir(), "id_ed25519") sftpdConf.HostKeys = []string{hostKeyPath} extAuthPath = filepath.Join(homeBasePath, "extauth.sh") preLoginPath = filepath.Join(homeBasePath, "prelogin.sh") postConnectPath = filepath.Join(homeBasePath, "postconnect.sh") preDownloadPath = filepath.Join(homeBasePath, "predownload.sh") preUploadPath = filepath.Join(homeBasePath, "preupload.sh") status := ftpd.GetStatus() if status.IsActive { logger.ErrorToConsole("ftpd is already active") os.Exit(1) } go func() { logger.Debug(logSender, "", "initializing FTP server with config %+v", ftpdConf) if err := ftpdConf.Initialize(configDir); err != nil { logger.ErrorToConsole("could not start FTP server: %v", err) os.Exit(1) } }() go func() { logger.Debug(logSender, "", "initializing SFTP server with config %+v", sftpdConf) if err := sftpdConf.Initialize(configDir); err != nil { logger.ErrorToConsole("could not start SFTP server: %v", err) os.Exit(1) } }() go func() { if err := httpdConf.Initialize(configDir, 0); err != nil { logger.ErrorToConsole("could not start HTTP server: %v", err) os.Exit(1) } }() waitTCPListening(ftpdConf.Bindings[0].GetAddress()) waitTCPListening(httpdConf.Bindings[0].GetAddress()) waitTCPListening(sftpdConf.Bindings[0].GetAddress()) ftpd.ReloadCertificateMgr() //nolint:errcheck ftpdConf = config.GetFTPDConfig() ftpdConf.Bindings = []ftpd.Binding{ { Port: 2124, TLSMode: 2, }, } ftpdConf.CertificateFile = certPath ftpdConf.CertificateKeyFile = keyPath ftpdConf.CACertificates = []string{caCrtPath} ftpdConf.CARevocationLists = []string{caCRLPath} ftpdConf.EnableSite = false ftpdConf.DisableActiveMode = true ftpdConf.CombineSupport = 1 ftpdConf.HASHSupport = 1 go func() { logger.Debug(logSender, "", "initializing FTP server with config %+v", ftpdConf) if err := ftpdConf.Initialize(configDir); err != nil { logger.ErrorToConsole("could not start FTP server: %v", err) os.Exit(1) } }() waitTCPListening(ftpdConf.Bindings[0].GetAddress()) waitNoConnections() exitCode := m.Run() os.Remove(logFilePath) os.Remove(bannerFile) os.Remove(extAuthPath) os.Remove(preLoginPath) os.Remove(postConnectPath) os.Remove(preDownloadPath) os.Remove(preUploadPath) os.Remove(certPath) os.Remove(keyPath) os.Remove(caCrtPath) os.Remove(caCRLPath) os.Remove(hostKeyPath) os.Remove(hostKeyPath + ".pub") os.Exit(exitCode) } func TestInitializationFailure(t *testing.T) { ftpdConf := config.GetFTPDConfig() ftpdConf.Bindings = []ftpd.Binding{} ftpdConf.CertificateFile = filepath.Join(os.TempDir(), "test_ftpd.crt") ftpdConf.CertificateKeyFile = filepath.Join(os.TempDir(), "test_ftpd.key") err := ftpdConf.Initialize(configDir) require.EqualError(t, err, common.ErrNoBinding.Error()) ftpdConf.Bindings = []ftpd.Binding{ { Port: 0, }, { Port: 2121, }, } ftpdConf.BannerFile = "a-missing-file" err = ftpdConf.Initialize(configDir) require.Error(t, err) ftpdConf.BannerFile = "" ftpdConf.Bindings[1].TLSMode = 10 err = ftpdConf.Initialize(configDir) require.Error(t, err) ftpdConf.CertificateFile = "" ftpdConf.CertificateKeyFile = "" ftpdConf.Bindings[1].TLSMode = 1 err = ftpdConf.Initialize(configDir) require.Error(t, err) certPath := filepath.Join(os.TempDir(), "test_ftpd.crt") keyPath := filepath.Join(os.TempDir(), "test_ftpd.key") ftpdConf.CertificateFile = certPath ftpdConf.CertificateKeyFile = keyPath ftpdConf.CACertificates = []string{"invalid ca cert"} err = ftpdConf.Initialize(configDir) require.Error(t, err) ftpdConf.CACertificates = nil ftpdConf.CARevocationLists = []string{""} err = ftpdConf.Initialize(configDir) require.Error(t, err) ftpdConf.CACertificates = []string{caCrtPath} ftpdConf.CARevocationLists = []string{caCRLPath} ftpdConf.Bindings[1].ForcePassiveIP = "127001" err = ftpdConf.Initialize(configDir) require.Error(t, err) require.Contains(t, err.Error(), "the provided passive IP \"127001\" is not valid") ftpdConf.Bindings[1].ForcePassiveIP = "" err = ftpdConf.Initialize(configDir) require.Error(t, err) } func TestBasicFTPHandling(t *testing.T) { u := getTestUser() u.QuotaSize = 6553600 localUser, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) u = getTestSFTPUser() u.QuotaSize = 6553600 sftpUser, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) for _, user := range []dataprovider.User{localUser, sftpUser} { client, err := getFTPClient(user, true, nil) if assert.NoError(t, err) { if user.Username == defaultUsername { assert.Len(t, common.Connections.GetStats(), 1) } else { assert.Len(t, common.Connections.GetStats(), 2) } testFilePath := filepath.Join(homeBasePath, testFileName) testFileSize := int64(65535) expectedQuotaSize := testFileSize expectedQuotaFiles := 1 err = createTestFile(testFilePath, testFileSize) assert.NoError(t, err) err = checkBasicFTP(client) assert.NoError(t, err) err = ftpUploadFile(testFilePath, path.Join("/missing_dir", testFileName), testFileSize, client, 0) assert.Error(t, err) err = ftpUploadFile(testFilePath, testFileName, testFileSize, client, 0) assert.NoError(t, err) // overwrite an existing file err = ftpUploadFile(testFilePath, testFileName, testFileSize, client, 0) assert.NoError(t, err) localDownloadPath := filepath.Join(homeBasePath, testDLFileName) err = ftpDownloadFile(testFileName, localDownloadPath, testFileSize, client, 0) assert.NoError(t, err) user, _, err = httpdtest.GetUserByUsername(user.Username, http.StatusOK) assert.NoError(t, err) assert.Equal(t, expectedQuotaFiles, user.UsedQuotaFiles) assert.Equal(t, expectedQuotaSize, user.UsedQuotaSize) err = client.Rename(testFileName, testFileName+"1") assert.NoError(t, err) err = client.Delete(testFileName) assert.Error(t, err) err = client.Delete(testFileName + "1") assert.NoError(t, err) user, _, err = httpdtest.GetUserByUsername(user.Username, http.StatusOK) assert.NoError(t, err) assert.Equal(t, expectedQuotaFiles-1, user.UsedQuotaFiles) assert.Equal(t, expectedQuotaSize-testFileSize, user.UsedQuotaSize) curDir, err := client.CurrentDir() if assert.NoError(t, err) { assert.Equal(t, "/", curDir) } testDir := "testDir" err = client.MakeDir(testDir) assert.NoError(t, err) err = client.ChangeDir(testDir) assert.NoError(t, err) curDir, err = client.CurrentDir() if assert.NoError(t, err) { assert.Equal(t, path.Join("/", testDir), curDir) } res, err := client.List(path.Join("/", testDir)) assert.NoError(t, err) assert.Len(t, res, 0) res, err = client.List(path.Join("/")) assert.NoError(t, err) if assert.Len(t, res, 1) { assert.Equal(t, testDir, res[0].Name) } err = ftpUploadFile(testFilePath, testFileName, testFileSize, client, 0) assert.NoError(t, err) size, err := client.FileSize(path.Join("/", testDir, testFileName)) assert.NoError(t, err) assert.Equal(t, testFileSize, size) err = client.ChangeDirToParent() assert.NoError(t, err) curDir, err = client.CurrentDir() if assert.NoError(t, err) { assert.Equal(t, "/", curDir) } err = client.Delete(path.Join("/", testDir, testFileName)) assert.NoError(t, err) err = client.Delete(testDir) assert.Error(t, err) err = client.RemoveDir(testDir) assert.NoError(t, err) err = os.Remove(testFilePath) assert.NoError(t, err) err = os.Remove(localDownloadPath) assert.NoError(t, err) err = client.Quit() assert.NoError(t, err) } } _, err = httpdtest.RemoveUser(sftpUser, http.StatusOK) assert.NoError(t, err) _, err = httpdtest.RemoveUser(localUser, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(localUser.GetHomeDir()) assert.NoError(t, err) assert.Eventually(t, func() bool { return len(common.Connections.GetStats()) == 0 }, 1*time.Second, 50*time.Millisecond) assert.Eventually(t, func() bool { return common.Connections.GetClientConnections() == 0 }, 1000*time.Millisecond, 50*time.Millisecond) } func TestListDirWithWildcards(t *testing.T) { localUser, _, err := httpdtest.AddUser(getTestUser(), http.StatusCreated) assert.NoError(t, err) sftpUser, _, err := httpdtest.AddUser(getTestSFTPUser(), http.StatusCreated) assert.NoError(t, err) for _, user := range []dataprovider.User{localUser, sftpUser} { client, err := getFTPClient(user, true, nil) if assert.NoError(t, err) { dir1 := "test.dir" dir2 := "test.dir1" err = client.MakeDir(dir1) assert.NoError(t, err) err = client.MakeDir(dir2) assert.NoError(t, err) testFilePath := filepath.Join(homeBasePath, testFileName) testFileSize := int64(65535) err = createTestFile(testFilePath, testFileSize) assert.NoError(t, err) fileName := "file[a-z]e.dat" err = ftpUploadFile(testFilePath, fileName, testFileSize, client, 0) assert.NoError(t, err) localDownloadPath := filepath.Join(homeBasePath, testDLFileName) err = ftpDownloadFile(fileName, localDownloadPath, testFileSize, client, 0) assert.NoError(t, err) entries, err := client.NameList(fileName) if assert.NoError(t, err) { assert.Len(t, entries, 1) assert.Contains(t, entries, fileName) } entries, err = client.NameList(".") assert.NoError(t, err) assert.Len(t, entries, 3) entries, err = client.NameList("/test.*") if assert.NoError(t, err) { assert.Len(t, entries, 2) assert.Contains(t, entries, dir1) assert.Contains(t, entries, dir2) } entries, err = client.NameList("/*.dir?") if assert.NoError(t, err) { assert.Len(t, entries, 1) assert.Contains(t, entries, dir2) } entries, err = client.NameList("/test.???") if assert.NoError(t, err) { assert.Len(t, entries, 1) assert.Contains(t, entries, dir1) } _, err = client.NameList("/missingdir/test.*") assert.Error(t, err) _, err = client.NameList("test[-]") if assert.Error(t, err) { assert.Contains(t, err.Error(), path.ErrBadPattern.Error()) } subDir := path.Join(dir1, "sub.d") err = client.MakeDir(subDir) assert.NoError(t, err) err = client.ChangeDir(path.Dir(subDir)) assert.NoError(t, err) entries, err = client.NameList("sub.?") if assert.NoError(t, err) { assert.Len(t, entries, 1) assert.Contains(t, entries, path.Base(subDir)) } entries, err = client.NameList("../*.dir?") if assert.NoError(t, err) { assert.Len(t, entries, 1) assert.Contains(t, entries, path.Join("../", dir2)) } err = client.ChangeDir("/") assert.NoError(t, err) entries, err = client.NameList(path.Join(dir1, "sub.*")) if assert.NoError(t, err) { assert.Len(t, entries, 1) assert.Contains(t, entries, path.Join(dir1, "sub.d")) } err = client.RemoveDir(subDir) assert.NoError(t, err) err = client.RemoveDir(dir1) assert.NoError(t, err) err = client.RemoveDir(dir2) assert.NoError(t, err) err = os.Remove(testFilePath) assert.NoError(t, err) err = os.Remove(localDownloadPath) assert.NoError(t, err) err = client.Quit() assert.NoError(t, err) } } _, err = httpdtest.RemoveUser(sftpUser, http.StatusOK) assert.NoError(t, err) _, err = httpdtest.RemoveUser(localUser, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(localUser.GetHomeDir()) assert.NoError(t, err) } func TestStartDirectory(t *testing.T) { startDir := "/start/dir" u := getTestUser() u.Filters.StartDirectory = startDir localUser, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) u = getTestSFTPUser() u.Filters.StartDirectory = startDir sftpUser, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) for _, user := range []dataprovider.User{localUser, sftpUser} { client, err := getFTPClient(user, true, nil) if assert.NoError(t, err) { currentDir, err := client.CurrentDir() assert.NoError(t, err) assert.Equal(t, startDir, currentDir) testFilePath := filepath.Join(homeBasePath, testFileName) testFileSize := int64(65535) err = createTestFile(testFilePath, testFileSize) assert.NoError(t, err) err = ftpUploadFile(testFilePath, testFileName, testFileSize, client, 0) assert.NoError(t, err) localDownloadPath := filepath.Join(homeBasePath, testDLFileName) err = ftpDownloadFile(testFileName, localDownloadPath, testFileSize, client, 0) assert.NoError(t, err) entries, err := client.List(".") assert.NoError(t, err) if assert.Len(t, entries, 1) { assert.Equal(t, testFileName, entries[0].Name) } entries, err = client.List("/") assert.NoError(t, err) if assert.Len(t, entries, 1) { assert.Equal(t, "start", entries[0].Name) } err = client.ChangeDirToParent() assert.NoError(t, err) currentDir, err = client.CurrentDir() assert.NoError(t, err) assert.Equal(t, path.Dir(startDir), currentDir) err = client.ChangeDirToParent() assert.NoError(t, err) currentDir, err = client.CurrentDir() assert.NoError(t, err) assert.Equal(t, "/", currentDir) err = os.Remove(testFilePath) assert.NoError(t, err) err = os.Remove(localDownloadPath) assert.NoError(t, err) err = client.Quit() assert.NoError(t, err) } } _, err = httpdtest.RemoveUser(sftpUser, http.StatusOK) assert.NoError(t, err) _, err = httpdtest.RemoveUser(localUser, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(localUser.GetHomeDir()) assert.NoError(t, err) } func TestMultiFactorAuth(t *testing.T) { u := getTestUser() user, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) configName, _, secret, _, err := mfa.GenerateTOTPSecret(mfa.GetAvailableTOTPConfigNames()[0], user.Username) assert.NoError(t, err) user.Password = defaultPassword user.Filters.TOTPConfig = dataprovider.UserTOTPConfig{ Enabled: true, ConfigName: configName, Secret: kms.NewPlainSecret(secret), Protocols: []string{common.ProtocolFTP}, } err = dataprovider.UpdateUser(&user, "", "") assert.NoError(t, err) user.Password = defaultPassword _, err = getFTPClient(user, true, nil) if assert.Error(t, err) { assert.Contains(t, err.Error(), dataprovider.ErrInvalidCredentials.Error()) } passcode, err := generateTOTPPasscode(secret, otp.AlgorithmSHA1) assert.NoError(t, err) user.Password = defaultPassword + passcode client, err := getFTPClient(user, true, nil) if assert.NoError(t, err) { err = checkBasicFTP(client) assert.NoError(t, err) err := client.Quit() assert.NoError(t, err) } // reusing the same passcode should not work _, err = getFTPClient(user, true, nil) if assert.Error(t, err) { assert.Contains(t, err.Error(), dataprovider.ErrInvalidCredentials.Error()) } _, err = httpdtest.RemoveUser(user, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(user.GetHomeDir()) assert.NoError(t, err) } func TestSecondFactorRequirement(t *testing.T) { u := getTestUser() u.Filters.TwoFactorAuthProtocols = []string{common.ProtocolFTP} user, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) _, err = getFTPClient(user, true, nil) if assert.Error(t, err) { assert.Contains(t, err.Error(), "second factor authentication is not set") } configName, _, secret, _, err := mfa.GenerateTOTPSecret(mfa.GetAvailableTOTPConfigNames()[0], user.Username) assert.NoError(t, err) user.Password = defaultPassword user.Filters.TOTPConfig = dataprovider.UserTOTPConfig{ Enabled: true, ConfigName: configName, Secret: kms.NewPlainSecret(secret), Protocols: []string{common.ProtocolFTP}, } err = dataprovider.UpdateUser(&user, "", "") assert.NoError(t, err) passcode, err := generateTOTPPasscode(secret, otp.AlgorithmSHA1) assert.NoError(t, err) user.Password = defaultPassword + passcode client, err := getFTPClient(user, true, nil) if assert.NoError(t, err) { err = checkBasicFTP(client) assert.NoError(t, err) err := client.Quit() assert.NoError(t, err) } _, err = httpdtest.RemoveUser(user, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(user.GetHomeDir()) assert.NoError(t, err) } func TestLoginInvalidCredentials(t *testing.T) { u := getTestUser() user, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) user.Username = "wrong username" _, err = getFTPClient(user, false, nil) if assert.Error(t, err) { assert.Contains(t, err.Error(), dataprovider.ErrInvalidCredentials.Error()) } user.Username = u.Username user.Password = "wrong pwd" _, err = getFTPClient(user, false, nil) if assert.Error(t, err) { assert.Contains(t, err.Error(), dataprovider.ErrInvalidCredentials.Error()) } _, err = httpdtest.RemoveUser(user, http.StatusOK) assert.NoError(t, err) } func TestLoginNonExistentUser(t *testing.T) { user := getTestUser() _, err := getFTPClient(user, false, nil) assert.Error(t, err) } func TestLoginExternalAuth(t *testing.T) { if runtime.GOOS == osWindows { t.Skip("this test is not available on Windows") } u := getTestUser() err := dataprovider.Close() assert.NoError(t, err) err = config.LoadConfig(configDir, "") assert.NoError(t, err) providerConf := config.GetProviderConf() err = os.WriteFile(extAuthPath, getExtAuthScriptContent(u, false, ""), os.ModePerm) assert.NoError(t, err) providerConf.ExternalAuthHook = extAuthPath providerConf.ExternalAuthScope = 0 err = dataprovider.Initialize(providerConf, configDir, true) assert.NoError(t, err) g := getTestGroup() g.UserSettings.Filters.DeniedProtocols = []string{common.ProtocolFTP} group, _, err := httpdtest.AddGroup(g, http.StatusCreated) assert.NoError(t, err) client, err := getFTPClient(u, true, nil) if assert.NoError(t, err) { err = checkBasicFTP(client) assert.NoError(t, err) err := client.Quit() assert.NoError(t, err) } u.Groups = []sdk.GroupMapping{ { Name: group.Name, Type: sdk.GroupTypePrimary, }, } err = os.WriteFile(extAuthPath, getExtAuthScriptContent(u, false, ""), os.ModePerm) assert.NoError(t, err) _, err = getFTPClient(u, true, nil) if !assert.Error(t, err) { err := client.Quit() assert.NoError(t, err) } else { assert.Contains(t, err.Error(), "protocol FTP is not allowed") } u.Groups = nil err = os.WriteFile(extAuthPath, getExtAuthScriptContent(u, false, ""), os.ModePerm) assert.NoError(t, err) u.Username = defaultUsername + "1" client, err = getFTPClient(u, true, nil) if !assert.Error(t, err) { err := client.Quit() assert.NoError(t, err) } else { assert.Contains(t, err.Error(), "invalid credentials") } user, _, err := httpdtest.GetUserByUsername(defaultUsername, http.StatusOK) assert.NoError(t, err) assert.Equal(t, defaultUsername, user.Username) _, err = httpdtest.RemoveUser(user, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(user.GetHomeDir()) assert.NoError(t, err) _, err = httpdtest.RemoveGroup(group, http.StatusOK) assert.NoError(t, err) err = dataprovider.Close() assert.NoError(t, err) err = config.LoadConfig(configDir, "") assert.NoError(t, err) providerConf = config.GetProviderConf() err = dataprovider.Initialize(providerConf, configDir, true) assert.NoError(t, err) err = os.Remove(extAuthPath) assert.NoError(t, err) } func TestPreLoginHook(t *testing.T) { if runtime.GOOS == osWindows { t.Skip("this test is not available on Windows") } u := getTestUser() err := dataprovider.Close() assert.NoError(t, err) err = config.LoadConfig(configDir, "") assert.NoError(t, err) providerConf := config.GetProviderConf() err = os.WriteFile(preLoginPath, getPreLoginScriptContent(u, false), os.ModePerm) assert.NoError(t, err) providerConf.PreLoginHook = preLoginPath err = dataprovider.Initialize(providerConf, configDir, true) assert.NoError(t, err) _, _, err = httpdtest.GetUserByUsername(defaultUsername, http.StatusNotFound) assert.NoError(t, err) client, err := getFTPClient(u, false, nil) if assert.NoError(t, err) { err = checkBasicFTP(client) assert.NoError(t, err) err := client.Quit() assert.NoError(t, err) } user, _, err := httpdtest.GetUserByUsername(defaultUsername, http.StatusOK) assert.NoError(t, err) // test login with an existing user client, err = getFTPClient(user, true, nil) if assert.NoError(t, err) { err = checkBasicFTP(client) assert.NoError(t, err) err := client.Quit() assert.NoError(t, err) } err = os.WriteFile(preLoginPath, getPreLoginScriptContent(user, true), os.ModePerm) assert.NoError(t, err) client, err = getFTPClient(u, false, nil) if !assert.Error(t, err) { err := client.Quit() assert.NoError(t, err) } user.Status = 0 err = os.WriteFile(preLoginPath, getPreLoginScriptContent(user, false), os.ModePerm) assert.NoError(t, err) client, err = getFTPClient(u, false, nil) if !assert.Error(t, err, "pre-login script returned a disabled user, login must fail") { err := client.Quit() assert.NoError(t, err) } _, err = httpdtest.RemoveUser(user, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(user.GetHomeDir()) assert.NoError(t, err) err = dataprovider.Close() assert.NoError(t, err) err = config.LoadConfig(configDir, "") assert.NoError(t, err) providerConf = config.GetProviderConf() err = dataprovider.Initialize(providerConf, configDir, true) assert.NoError(t, err) err = os.Remove(preLoginPath) assert.NoError(t, err) } func TestPreDownloadHook(t *testing.T) { if runtime.GOOS == osWindows { t.Skip("this test is not available on Windows") } oldExecuteOn := common.Config.Actions.ExecuteOn oldHook := common.Config.Actions.Hook common.Config.Actions.ExecuteOn = []string{common.OperationPreDownload} common.Config.Actions.Hook = preDownloadPath user, _, err := httpdtest.AddUser(getTestUser(), http.StatusCreated) assert.NoError(t, err) err = os.WriteFile(preDownloadPath, getExitCodeScriptContent(0), os.ModePerm) assert.NoError(t, err) testFilePath := filepath.Join(homeBasePath, testFileName) testFileSize := int64(65535) err = createTestFile(testFilePath, testFileSize) assert.NoError(t, err) client, err := getFTPClient(user, true, nil) if assert.NoError(t, err) { err = checkBasicFTP(client) assert.NoError(t, err) err = ftpUploadFile(testFilePath, testFileName, testFileSize, client, 0) assert.NoError(t, err) localDownloadPath := filepath.Join(homeBasePath, testDLFileName) err = ftpDownloadFile(testFileName, localDownloadPath, testFileSize, client, 0) assert.NoError(t, err) err := client.Quit() assert.NoError(t, err) err = os.Remove(localDownloadPath) assert.NoError(t, err) } // now return an error from the pre-download hook err = os.WriteFile(preDownloadPath, getExitCodeScriptContent(1), os.ModePerm) assert.NoError(t, err) client, err = getFTPClient(user, true, nil) if assert.NoError(t, err) { err = checkBasicFTP(client) assert.NoError(t, err) err = ftpUploadFile(testFilePath, testFileName, testFileSize, client, 0) assert.NoError(t, err) localDownloadPath := filepath.Join(homeBasePath, testDLFileName) err = ftpDownloadFile(testFileName, localDownloadPath, testFileSize, client, 0) if assert.Error(t, err) { assert.Contains(t, err.Error(), "permission denied") } err := client.Quit() assert.NoError(t, err) err = os.Remove(localDownloadPath) assert.NoError(t, err) } _, err = httpdtest.RemoveUser(user, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(user.GetHomeDir()) assert.NoError(t, err) err = os.Remove(testFilePath) assert.NoError(t, err) common.Config.Actions.ExecuteOn = oldExecuteOn common.Config.Actions.Hook = oldHook } func TestPreUploadHook(t *testing.T) { if runtime.GOOS == osWindows { t.Skip("this test is not available on Windows") } oldExecuteOn := common.Config.Actions.ExecuteOn oldHook := common.Config.Actions.Hook common.Config.Actions.ExecuteOn = []string{common.OperationPreUpload} common.Config.Actions.Hook = preUploadPath user, _, err := httpdtest.AddUser(getTestUser(), http.StatusCreated) assert.NoError(t, err) err = os.WriteFile(preUploadPath, getExitCodeScriptContent(0), os.ModePerm) assert.NoError(t, err) testFilePath := filepath.Join(homeBasePath, testFileName) testFileSize := int64(65535) err = createTestFile(testFilePath, testFileSize) assert.NoError(t, err) client, err := getFTPClient(user, true, nil) if assert.NoError(t, err) { err = checkBasicFTP(client) assert.NoError(t, err) err = ftpUploadFile(testFilePath, testFileName, testFileSize, client, 0) assert.NoError(t, err) localDownloadPath := filepath.Join(homeBasePath, testDLFileName) err = ftpDownloadFile(testFileName, localDownloadPath, testFileSize, client, 0) assert.NoError(t, err) err := client.Quit() assert.NoError(t, err) err = os.Remove(localDownloadPath) assert.NoError(t, err) } // now return an error from the pre-upload hook err = os.WriteFile(preUploadPath, getExitCodeScriptContent(1), os.ModePerm) assert.NoError(t, err) client, err = getFTPClient(user, true, nil) if assert.NoError(t, err) { err = checkBasicFTP(client) assert.NoError(t, err) err = ftpUploadFile(testFilePath, testFileName, testFileSize, client, 0) if assert.Error(t, err) { assert.Contains(t, err.Error(), ftpserver.ErrFileNameNotAllowed.Error()) } err = ftpUploadFile(testFilePath, testFileName+"1", testFileSize, client, 0) if assert.Error(t, err) { assert.Contains(t, err.Error(), ftpserver.ErrFileNameNotAllowed.Error()) } err := client.Quit() assert.NoError(t, err) } _, err = httpdtest.RemoveUser(user, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(user.GetHomeDir()) assert.NoError(t, err) err = os.Remove(testFilePath) assert.NoError(t, err) common.Config.Actions.ExecuteOn = oldExecuteOn common.Config.Actions.Hook = oldHook } func TestPostConnectHook(t *testing.T) { if runtime.GOOS == osWindows { t.Skip("this test is not available on Windows") } common.Config.PostConnectHook = postConnectPath u := getTestUser() user, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) err = os.WriteFile(postConnectPath, getExitCodeScriptContent(0), os.ModePerm) assert.NoError(t, err) client, err := getFTPClient(user, true, nil) if assert.NoError(t, err) { err = checkBasicFTP(client) assert.NoError(t, err) err := client.Quit() assert.NoError(t, err) } err = os.WriteFile(postConnectPath, getExitCodeScriptContent(1), os.ModePerm) assert.NoError(t, err) client, err = getFTPClient(user, true, nil) if !assert.Error(t, err) { err := client.Quit() assert.NoError(t, err) } common.Config.PostConnectHook = "http://127.0.0.1:8079/healthz" client, err = getFTPClient(user, false, nil) if assert.NoError(t, err) { err = checkBasicFTP(client) assert.NoError(t, err) err := client.Quit() assert.NoError(t, err) } common.Config.PostConnectHook = "http://127.0.0.1:8079/notfound" client, err = getFTPClient(user, true, nil) if !assert.Error(t, err) { err := client.Quit() assert.NoError(t, err) } _, err = httpdtest.RemoveUser(user, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(user.GetHomeDir()) assert.NoError(t, err) common.Config.PostConnectHook = "" } //nolint:dupl func TestMaxConnections(t *testing.T) { oldValue := common.Config.MaxTotalConnections common.Config.MaxTotalConnections = 1 assert.Eventually(t, func() bool { return common.Connections.GetClientConnections() == 0 }, 1000*time.Millisecond, 50*time.Millisecond) user := getTestUser() err := dataprovider.AddUser(&user, "", "") assert.NoError(t, err) user.Password = "" client, err := getFTPClient(user, true, nil) if assert.NoError(t, err) { err = checkBasicFTP(client) assert.NoError(t, err) _, err = getFTPClient(user, false, nil) assert.Error(t, err) err = client.Quit() assert.NoError(t, err) } err = dataprovider.DeleteUser(user.Username, "", "") assert.NoError(t, err) err = os.RemoveAll(user.GetHomeDir()) assert.NoError(t, err) common.Config.MaxTotalConnections = oldValue } //nolint:dupl func TestMaxPerHostConnections(t *testing.T) { oldValue := common.Config.MaxPerHostConnections common.Config.MaxPerHostConnections = 1 assert.Eventually(t, func() bool { return common.Connections.GetClientConnections() == 0 }, 1000*time.Millisecond, 50*time.Millisecond) user := getTestUser() err := dataprovider.AddUser(&user, "", "") assert.NoError(t, err) user.Password = "" client, err := getFTPClient(user, true, nil) if assert.NoError(t, err) { err = checkBasicFTP(client) assert.NoError(t, err) _, err = getFTPClient(user, false, nil) assert.Error(t, err) err = client.Quit() assert.NoError(t, err) } err = dataprovider.DeleteUser(user.Username, "", "") assert.NoError(t, err) err = os.RemoveAll(user.GetHomeDir()) assert.NoError(t, err) common.Config.MaxPerHostConnections = oldValue } func TestRateLimiter(t *testing.T) { oldConfig := config.GetCommonConfig() cfg := config.GetCommonConfig() cfg.DefenderConfig.Enabled = true cfg.DefenderConfig.Threshold = 5 cfg.DefenderConfig.ScoreLimitExceeded = 3 cfg.RateLimitersConfig = []common.RateLimiterConfig{ { Average: 1, Period: 1000, Burst: 1, Type: 2, Protocols: []string{common.ProtocolFTP}, GenerateDefenderEvents: true, EntriesSoftLimit: 100, EntriesHardLimit: 150, }, } err := common.Initialize(cfg, 0) assert.NoError(t, err) user, _, err := httpdtest.AddUser(getTestUser(), http.StatusCreated) assert.NoError(t, err) client, err := getFTPClient(user, false, nil) if assert.NoError(t, err) { err = checkBasicFTP(client) assert.NoError(t, err) err = client.Quit() assert.NoError(t, err) } _, err = getFTPClient(user, true, nil) if assert.Error(t, err) { assert.Contains(t, err.Error(), "rate limit exceed") } _, err = getFTPClient(user, false, nil) if assert.Error(t, err) { assert.Contains(t, err.Error(), "rate limit exceed") } _, err = getFTPClient(user, true, nil) if assert.Error(t, err) { assert.Contains(t, err.Error(), "banned client IP") } err = dataprovider.DeleteUser(user.Username, "", "") assert.NoError(t, err) err = os.RemoveAll(user.GetHomeDir()) assert.NoError(t, err) err = common.Initialize(oldConfig, 0) assert.NoError(t, err) } func TestDefender(t *testing.T) { oldConfig := config.GetCommonConfig() cfg := config.GetCommonConfig() cfg.DefenderConfig.Enabled = true cfg.DefenderConfig.Threshold = 3 cfg.DefenderConfig.ScoreLimitExceeded = 2 err := common.Initialize(cfg, 0) assert.NoError(t, err) user, _, err := httpdtest.AddUser(getTestUser(), http.StatusCreated) assert.NoError(t, err) client, err := getFTPClient(user, false, nil) if assert.NoError(t, err) { err = checkBasicFTP(client) assert.NoError(t, err) err = client.Quit() assert.NoError(t, err) } for i := 0; i < 3; i++ { user.Password = "wrong_pwd" _, err = getFTPClient(user, false, nil) assert.Error(t, err) } user.Password = defaultPassword _, err = getFTPClient(user, false, nil) if assert.Error(t, err) { assert.Contains(t, err.Error(), "banned client IP") } err = dataprovider.DeleteUser(user.Username, "", "") assert.NoError(t, err) err = os.RemoveAll(user.GetHomeDir()) assert.NoError(t, err) err = common.Initialize(oldConfig, 0) assert.NoError(t, err) } func TestMaxSessions(t *testing.T) { u := getTestUser() u.MaxSessions = 1 user, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) client, err := getFTPClient(user, true, nil) if assert.NoError(t, err) { err = checkBasicFTP(client) assert.NoError(t, err) _, err = getFTPClient(user, false, nil) assert.Error(t, err) err = client.Quit() assert.NoError(t, err) } _, err = httpdtest.RemoveUser(user, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(user.GetHomeDir()) assert.NoError(t, err) } func TestZeroBytesTransfers(t *testing.T) { u := getTestUser() user, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) for _, useTLS := range []bool{true, false} { client, err := getFTPClient(user, useTLS, nil) if assert.NoError(t, err) { testFileName := "testfilename" err = checkBasicFTP(client) assert.NoError(t, err) localDownloadPath := filepath.Join(homeBasePath, "empty_download") err = os.WriteFile(localDownloadPath, []byte(""), os.ModePerm) assert.NoError(t, err) err = ftpUploadFile(localDownloadPath, testFileName, 0, client, 0) assert.NoError(t, err) size, err := client.FileSize(testFileName) assert.NoError(t, err) assert.Equal(t, int64(0), size) err = os.Remove(localDownloadPath) assert.NoError(t, err) assert.NoFileExists(t, localDownloadPath) err = ftpDownloadFile(testFileName, localDownloadPath, 0, client, 0) assert.NoError(t, err) assert.FileExists(t, localDownloadPath) err = client.Quit() assert.NoError(t, err) err = os.Remove(localDownloadPath) assert.NoError(t, err) } } _, err = httpdtest.RemoveUser(user, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(user.GetHomeDir()) assert.NoError(t, err) } func TestDownloadErrors(t *testing.T) { u := getTestUser() u.QuotaFiles = 1 subDir1 := "sub1" subDir2 := "sub2" u.Permissions[path.Join("/", subDir1)] = []string{dataprovider.PermListItems} u.Permissions[path.Join("/", subDir2)] = []string{dataprovider.PermListItems, dataprovider.PermUpload, dataprovider.PermDelete, dataprovider.PermDownload} u.Filters.FilePatterns = []sdk.PatternsFilter{ { Path: "/sub2", AllowedPatterns: []string{}, DeniedPatterns: []string{"*.jpg", "*.zip"}, }, } user, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) client, err := getFTPClient(user, true, nil) if assert.NoError(t, err) { testFilePath1 := filepath.Join(user.HomeDir, subDir1, "file.zip") testFilePath2 := filepath.Join(user.HomeDir, subDir2, "file.zip") testFilePath3 := filepath.Join(user.HomeDir, subDir2, "file.jpg") err = os.MkdirAll(filepath.Dir(testFilePath1), os.ModePerm) assert.NoError(t, err) err = os.MkdirAll(filepath.Dir(testFilePath2), os.ModePerm) assert.NoError(t, err) err = os.WriteFile(testFilePath1, []byte("file1"), os.ModePerm) assert.NoError(t, err) err = os.WriteFile(testFilePath2, []byte("file2"), os.ModePerm) assert.NoError(t, err) err = os.WriteFile(testFilePath3, []byte("file3"), os.ModePerm) assert.NoError(t, err) localDownloadPath := filepath.Join(homeBasePath, testDLFileName) err = ftpDownloadFile(path.Join("/", subDir1, "file.zip"), localDownloadPath, 5, client, 0) assert.Error(t, err) err = ftpDownloadFile(path.Join("/", subDir2, "file.zip"), localDownloadPath, 5, client, 0) assert.Error(t, err) err = ftpDownloadFile(path.Join("/", subDir2, "file.jpg"), localDownloadPath, 5, client, 0) assert.Error(t, err) err = ftpDownloadFile("/missing.zip", localDownloadPath, 5, client, 0) assert.Error(t, err) err = client.Quit() assert.NoError(t, err) err = os.Remove(localDownloadPath) assert.NoError(t, err) } _, err = httpdtest.RemoveUser(user, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(user.GetHomeDir()) assert.NoError(t, err) } func TestUploadErrors(t *testing.T) { u := getTestUser() u.QuotaSize = 65535 subDir1 := "sub1" subDir2 := "sub2" u.Permissions[path.Join("/", subDir1)] = []string{dataprovider.PermListItems} u.Permissions[path.Join("/", subDir2)] = []string{dataprovider.PermListItems, dataprovider.PermUpload, dataprovider.PermDelete} u.Filters.FilePatterns = []sdk.PatternsFilter{ { Path: "/sub2", AllowedPatterns: []string{}, DeniedPatterns: []string{"*.zip"}, }, } user, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) client, err := getFTPClient(user, true, nil) if assert.NoError(t, err) { testFilePath := filepath.Join(homeBasePath, testFileName) testFileSize := user.QuotaSize err = createTestFile(testFilePath, testFileSize) assert.NoError(t, err) err = client.MakeDir(subDir1) assert.NoError(t, err) err = client.MakeDir(subDir2) assert.NoError(t, err) err = client.ChangeDir(subDir1) assert.NoError(t, err) err = ftpUploadFile(testFilePath, testFileName, testFileSize, client, 0) assert.Error(t, err) err = client.ChangeDirToParent() assert.NoError(t, err) err = client.ChangeDir(subDir2) assert.NoError(t, err) err = ftpUploadFile(testFilePath, testFileName+".zip", testFileSize, client, 0) assert.Error(t, err) err = ftpUploadFile(testFilePath, testFileName, testFileSize, client, 0) assert.NoError(t, err) err = ftpUploadFile(testFilePath, testFileName, testFileSize, client, 0) assert.Error(t, err) err = client.ChangeDir("/") assert.NoError(t, err) err = ftpUploadFile(testFilePath, subDir1, testFileSize, client, 0) assert.Error(t, err) // overquota err = ftpUploadFile(testFilePath, testFileName+"1", testFileSize, client, 0) assert.Error(t, err) err = client.Delete(path.Join("/", subDir2, testFileName)) assert.NoError(t, err) err = ftpUploadFile(testFilePath, testFileName, testFileSize, client, 0) assert.NoError(t, err) err = ftpUploadFile(testFilePath, testFileName, testFileSize, client, 0) assert.Error(t, err) err = client.Quit() assert.NoError(t, err) err = os.Remove(testFilePath) assert.NoError(t, err) } _, err = httpdtest.RemoveUser(user, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(user.GetHomeDir()) assert.NoError(t, err) } func TestSFTPBuffered(t *testing.T) { u := getTestUser() localUser, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) u = getTestSFTPUser() u.QuotaFiles = 100 u.FsConfig.SFTPConfig.BufferSize = 2 u.HomeDir = filepath.Join(os.TempDir(), u.Username) sftpUser, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) client, err := getFTPClient(sftpUser, true, nil) if assert.NoError(t, err) { testFilePath := filepath.Join(homeBasePath, testFileName) testFileSize := int64(65535) expectedQuotaSize := testFileSize expectedQuotaFiles := 1 err = createTestFile(testFilePath, testFileSize) assert.NoError(t, err) err = checkBasicFTP(client) assert.NoError(t, err) err = ftpUploadFile(testFilePath, testFileName, testFileSize, client, 0) assert.NoError(t, err) // overwrite an existing file err = ftpUploadFile(testFilePath, testFileName, testFileSize, client, 0) assert.NoError(t, err) localDownloadPath := filepath.Join(homeBasePath, testDLFileName) err = ftpDownloadFile(testFileName, localDownloadPath, testFileSize, client, 0) assert.NoError(t, err) user, _, err := httpdtest.GetUserByUsername(sftpUser.Username, http.StatusOK) assert.NoError(t, err) assert.Equal(t, expectedQuotaFiles, user.UsedQuotaFiles) assert.Equal(t, expectedQuotaSize, user.UsedQuotaSize) data := []byte("test data") err = os.WriteFile(testFilePath, data, os.ModePerm) assert.NoError(t, err) err = ftpUploadFile(testFilePath, testFileName, int64(len(data)), client, 0) assert.NoError(t, err) err = ftpUploadFile(testFilePath, testFileName, int64(len(data)+5), client, 5) if assert.Error(t, err) { assert.Contains(t, err.Error(), "operation unsupported") } err = ftpDownloadFile(testFileName, localDownloadPath, int64(4), client, 5) assert.NoError(t, err) readed, err := os.ReadFile(localDownloadPath) assert.NoError(t, err) assert.Equal(t, []byte("data"), readed) // try to append to a file, it should fail // now append to a file srcFile, err := os.Open(testFilePath) if assert.NoError(t, err) { err = client.Append(testFileName, srcFile) if assert.Error(t, err) { assert.Contains(t, err.Error(), "operation unsupported") } err = srcFile.Close() assert.NoError(t, err) size, err := client.FileSize(testFileName) assert.NoError(t, err) assert.Equal(t, int64(len(data)), size) err = ftpDownloadFile(testFileName, localDownloadPath, int64(len(data)), client, 0) assert.NoError(t, err) } err = os.Remove(testFilePath) assert.NoError(t, err) err = os.Remove(localDownloadPath) assert.NoError(t, err) err = client.Quit() assert.NoError(t, err) } _, err = httpdtest.RemoveUser(sftpUser, http.StatusOK) assert.NoError(t, err) _, err = httpdtest.RemoveUser(localUser, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(localUser.GetHomeDir()) assert.NoError(t, err) err = os.RemoveAll(sftpUser.GetHomeDir()) assert.NoError(t, err) } func TestResume(t *testing.T) { u := getTestUser() localUser, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) sftpUser, _, err := httpdtest.AddUser(getTestSFTPUser(), http.StatusCreated) assert.NoError(t, err) for _, user := range []dataprovider.User{localUser, sftpUser} { client, err := getFTPClient(user, true, nil) if assert.NoError(t, err) { testFilePath := filepath.Join(homeBasePath, testFileName) data := []byte("test data") err = os.WriteFile(testFilePath, data, os.ModePerm) assert.NoError(t, err) err = ftpUploadFile(testFilePath, testFileName, int64(len(data)), client, 0) assert.NoError(t, err) err = ftpUploadFile(testFilePath, testFileName, int64(len(data)+5), client, 5) assert.NoError(t, err) readed, err := os.ReadFile(filepath.Join(user.GetHomeDir(), testFileName)) assert.NoError(t, err) assert.Equal(t, "test test data", string(readed)) localDownloadPath := filepath.Join(homeBasePath, testDLFileName) err = ftpDownloadFile(testFileName, localDownloadPath, int64(len(data)), client, 5) assert.NoError(t, err) readed, err = os.ReadFile(localDownloadPath) assert.NoError(t, err) assert.Equal(t, data, readed) err = client.Delete(testFileName) assert.NoError(t, err) err = ftpUploadFile(testFilePath, testFileName, int64(len(data)), client, 0) assert.NoError(t, err) // now append to a file srcFile, err := os.Open(testFilePath) if assert.NoError(t, err) { err = client.Append(testFileName, srcFile) assert.NoError(t, err) err = srcFile.Close() assert.NoError(t, err) size, err := client.FileSize(testFileName) assert.NoError(t, err) assert.Equal(t, int64(2*len(data)), size) err = ftpDownloadFile(testFileName, localDownloadPath, int64(2*len(data)), client, 0) assert.NoError(t, err) readed, err = os.ReadFile(localDownloadPath) assert.NoError(t, err) expected := append(data, data...) assert.Equal(t, expected, readed) } err = client.Quit() assert.NoError(t, err) err = os.Remove(testFilePath) assert.NoError(t, err) err = os.Remove(localDownloadPath) assert.NoError(t, err) if user.Username == defaultUsername { err = os.RemoveAll(user.GetHomeDir()) assert.NoError(t, err) _, err = httpdtest.RemoveUser(user, http.StatusOK) assert.NoError(t, err) user.Password = defaultPassword user.ID = 0 user.CreatedAt = 0 _, resp, err := httpdtest.AddUser(user, http.StatusCreated) assert.NoError(t, err, string(resp)) } } } _, err = httpdtest.RemoveUser(sftpUser, http.StatusOK) assert.NoError(t, err) _, err = httpdtest.RemoveUser(localUser, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(localUser.GetHomeDir()) assert.NoError(t, err) } //nolint:dupl func TestDeniedLoginMethod(t *testing.T) { u := getTestUser() u.Filters.DeniedLoginMethods = []string{dataprovider.LoginMethodPassword} user, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) _, err = getFTPClient(user, false, nil) assert.Error(t, err) user.Filters.DeniedLoginMethods = []string{dataprovider.SSHLoginMethodPublicKey, dataprovider.SSHLoginMethodKeyAndPassword} user, _, err = httpdtest.UpdateUser(user, http.StatusOK, "") assert.NoError(t, err) client, err := getFTPClient(user, true, nil) if assert.NoError(t, err) { assert.NoError(t, checkBasicFTP(client)) err = client.Quit() assert.NoError(t, err) } _, err = httpdtest.RemoveUser(user, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(user.GetHomeDir()) assert.NoError(t, err) } //nolint:dupl func TestDeniedProtocols(t *testing.T) { u := getTestUser() u.Filters.DeniedProtocols = []string{common.ProtocolFTP} user, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) _, err = getFTPClient(user, false, nil) assert.Error(t, err) user.Filters.DeniedProtocols = []string{common.ProtocolSSH, common.ProtocolWebDAV} user, _, err = httpdtest.UpdateUser(user, http.StatusOK, "") assert.NoError(t, err) client, err := getFTPClient(user, true, nil) if assert.NoError(t, err) { assert.NoError(t, checkBasicFTP(client)) err = client.Quit() assert.NoError(t, err) } _, err = httpdtest.RemoveUser(user, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(user.GetHomeDir()) assert.NoError(t, err) } func TestQuotaLimits(t *testing.T) { u := getTestUser() u.QuotaFiles = 1 localUser, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) u = getTestSFTPUser() u.QuotaFiles = 1 sftpUser, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) for _, user := range []dataprovider.User{localUser, sftpUser} { testFileSize := int64(65535) testFilePath := filepath.Join(homeBasePath, testFileName) err = createTestFile(testFilePath, testFileSize) assert.NoError(t, err) testFileSize1 := int64(131072) testFileName1 := "test_file1.dat" testFilePath1 := filepath.Join(homeBasePath, testFileName1) err = createTestFile(testFilePath1, testFileSize1) assert.NoError(t, err) testFileSize2 := int64(32768) testFileName2 := "test_file2.dat" testFilePath2 := filepath.Join(homeBasePath, testFileName2) err = createTestFile(testFilePath2, testFileSize2) assert.NoError(t, err) // test quota files client, err := getFTPClient(user, false, nil) if assert.NoError(t, err) { err = ftpUploadFile(testFilePath, testFileName+".quota", testFileSize, client, 0) assert.NoError(t, err) err = ftpUploadFile(testFilePath, testFileName+".quota1", testFileSize, client, 0) assert.Error(t, err) err = client.Rename(testFileName+".quota", testFileName) assert.NoError(t, err) err = client.Quit() assert.NoError(t, err) } // test quota size user.QuotaSize = testFileSize - 1 user.QuotaFiles = 0 user, _, err = httpdtest.UpdateUser(user, http.StatusOK, "") assert.NoError(t, err) client, err = getFTPClient(user, true, nil) if assert.NoError(t, err) { err = ftpUploadFile(testFilePath, testFileName+".quota", testFileSize, client, 0) assert.Error(t, err) err = client.Rename(testFileName, testFileName+".quota") assert.NoError(t, err) err = client.Quit() assert.NoError(t, err) } // now test quota limits while uploading the current file, we have 1 bytes remaining user.QuotaSize = testFileSize + 1 user.QuotaFiles = 0 user, _, err = httpdtest.UpdateUser(user, http.StatusOK, "") assert.NoError(t, err) client, err = getFTPClient(user, false, nil) if assert.NoError(t, err) { err = ftpUploadFile(testFilePath1, testFileName1, testFileSize1, client, 0) assert.Error(t, err) _, err = client.FileSize(testFileName1) assert.Error(t, err) err = client.Rename(testFileName+".quota", testFileName) assert.NoError(t, err) // overwriting an existing file will work if the resulting size is lesser or equal than the current one err = ftpUploadFile(testFilePath, testFileName, testFileSize, client, 0) assert.NoError(t, err) err = ftpUploadFile(testFilePath2, testFileName, testFileSize2, client, 0) assert.NoError(t, err) err = ftpUploadFile(testFilePath1, testFileName, testFileSize1, client, 0) assert.Error(t, err) err = ftpUploadFile(testFilePath1, testFileName, testFileSize1, client, 10) assert.Error(t, err) err = ftpUploadFile(testFilePath2, testFileName, testFileSize2, client, 0) assert.NoError(t, err) err = client.Quit() assert.NoError(t, err) } err = os.Remove(testFilePath) assert.NoError(t, err) err = os.Remove(testFilePath1) assert.NoError(t, err) err = os.Remove(testFilePath2) assert.NoError(t, err) if user.Username == defaultUsername { err = os.RemoveAll(user.GetHomeDir()) assert.NoError(t, err) user.QuotaFiles = 0 user.QuotaSize = 0 _, err = httpdtest.RemoveUser(user, http.StatusOK) assert.NoError(t, err) user.Password = defaultPassword user.QuotaSize = 0 user.ID = 0 user.CreatedAt = 0 _, resp, err := httpdtest.AddUser(user, http.StatusCreated) assert.NoError(t, err, string(resp)) } } _, err = httpdtest.RemoveUser(sftpUser, http.StatusOK) assert.NoError(t, err) _, err = httpdtest.RemoveUser(localUser, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(localUser.GetHomeDir()) assert.NoError(t, err) } func TestUploadMaxSize(t *testing.T) { testFileSize := int64(65535) u := getTestUser() u.Filters.MaxUploadFileSize = testFileSize + 1 localUser, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) u = getTestSFTPUser() u.Filters.MaxUploadFileSize = testFileSize + 1 sftpUser, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) for _, user := range []dataprovider.User{localUser, sftpUser} { testFilePath := filepath.Join(homeBasePath, testFileName) err = createTestFile(testFilePath, testFileSize) assert.NoError(t, err) testFileSize1 := int64(131072) testFileName1 := "test_file1.dat" testFilePath1 := filepath.Join(homeBasePath, testFileName1) err = createTestFile(testFilePath1, testFileSize1) assert.NoError(t, err) client, err := getFTPClient(user, false, nil) if assert.NoError(t, err) { err = ftpUploadFile(testFilePath1, testFileName1, testFileSize1, client, 0) assert.Error(t, err) err = ftpUploadFile(testFilePath, testFileName, testFileSize, client, 0) assert.NoError(t, err) // now test overwrite an existing file with a size bigger than the allowed one err = createTestFile(filepath.Join(user.GetHomeDir(), testFileName1), testFileSize1) assert.NoError(t, err) err = ftpUploadFile(testFilePath1, testFileName1, testFileSize1, client, 0) assert.Error(t, err) err = client.Quit() assert.NoError(t, err) } err = os.Remove(testFilePath) assert.NoError(t, err) err = os.Remove(testFilePath1) assert.NoError(t, err) if user.Username == defaultUsername { err = os.RemoveAll(user.GetHomeDir()) assert.NoError(t, err) _, err = httpdtest.RemoveUser(user, http.StatusOK) assert.NoError(t, err) user.Password = defaultPassword user.Filters.MaxUploadFileSize = 65536000 user.ID = 0 user.CreatedAt = 0 _, resp, err := httpdtest.AddUser(user, http.StatusCreated) assert.NoError(t, err, string(resp)) } } _, err = httpdtest.RemoveUser(sftpUser, http.StatusOK) assert.NoError(t, err) _, err = httpdtest.RemoveUser(localUser, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(localUser.GetHomeDir()) assert.NoError(t, err) } func TestLoginWithIPilters(t *testing.T) { u := getTestUser() u.Filters.DeniedIP = []string{"192.167.0.0/24", "172.18.0.0/16"} u.Filters.AllowedIP = []string{"172.19.0.0/16"} user, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) client, err := getFTPClient(user, true, nil) if !assert.Error(t, err) { err = client.Quit() assert.NoError(t, err) } _, err = httpdtest.RemoveUser(user, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(user.GetHomeDir()) assert.NoError(t, err) } func TestLoginWithDatabaseCredentials(t *testing.T) { u := getTestUser() u.FsConfig.Provider = sdk.GCSFilesystemProvider u.FsConfig.GCSConfig.Bucket = "test" u.FsConfig.GCSConfig.Credentials = kms.NewPlainSecret(`{ "type": "service_account" }`) user, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) assert.Equal(t, sdkkms.SecretStatusSecretBox, user.FsConfig.GCSConfig.Credentials.GetStatus()) assert.NotEmpty(t, user.FsConfig.GCSConfig.Credentials.GetPayload()) assert.Empty(t, user.FsConfig.GCSConfig.Credentials.GetAdditionalData()) assert.Empty(t, user.FsConfig.GCSConfig.Credentials.GetKey()) client, err := getFTPClient(user, false, nil) if assert.NoError(t, err) { err = client.Quit() assert.NoError(t, err) } _, err = httpdtest.RemoveUser(user, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(user.GetHomeDir()) assert.NoError(t, err) } func TestLoginInvalidFs(t *testing.T) { u := getTestUser() u.FsConfig.Provider = sdk.GCSFilesystemProvider u.FsConfig.GCSConfig.Bucket = "test" u.FsConfig.GCSConfig.Credentials = kms.NewPlainSecret("invalid JSON for credentials") user, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) client, err := getFTPClient(user, false, nil) if !assert.Error(t, err) { err = client.Quit() assert.NoError(t, err) } _, err = httpdtest.RemoveUser(user, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(user.GetHomeDir()) assert.NoError(t, err) } func TestClientClose(t *testing.T) { u := getTestUser() user, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) client, err := getFTPClient(user, true, nil) if assert.NoError(t, err) { err = checkBasicFTP(client) assert.NoError(t, err) stats := common.Connections.GetStats() if assert.Len(t, stats, 1) { common.Connections.Close(stats[0].ConnectionID) assert.Eventually(t, func() bool { return len(common.Connections.GetStats()) == 0 }, 1*time.Second, 50*time.Millisecond) } } _, err = httpdtest.RemoveUser(user, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(user.GetHomeDir()) assert.NoError(t, err) } func TestRename(t *testing.T) { u := getTestUser() localUser, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) sftpUser, _, err := httpdtest.AddUser(getTestSFTPUser(), http.StatusCreated) assert.NoError(t, err) for _, user := range []dataprovider.User{localUser, sftpUser} { testDir := "adir" testFilePath := filepath.Join(homeBasePath, testFileName) testFileSize := int64(65535) err = createTestFile(testFilePath, testFileSize) assert.NoError(t, err) client, err := getFTPClient(user, false, nil) if assert.NoError(t, err) { err = checkBasicFTP(client) assert.NoError(t, err) err = ftpUploadFile(testFilePath, testFileName, testFileSize, client, 0) assert.NoError(t, err) err = client.MakeDir(testDir) assert.NoError(t, err) err = client.Rename(testFileName, path.Join("missing", testFileName)) assert.Error(t, err) err = client.Rename(testFileName, path.Join(testDir, testFileName)) assert.NoError(t, err) size, err := client.FileSize(path.Join(testDir, testFileName)) assert.NoError(t, err) assert.Equal(t, testFileSize, size) if runtime.GOOS != osWindows { otherDir := "dir" err = client.MakeDir(otherDir) assert.NoError(t, err) err = client.MakeDir(path.Join(otherDir, testDir)) assert.NoError(t, err) code, response, err := client.SendCustomCommand(fmt.Sprintf("SITE CHMOD 0001 %v", otherDir)) assert.NoError(t, err) assert.Equal(t, ftp.StatusCommandOK, code) assert.Equal(t, "SITE CHMOD command successful", response) err = client.Rename(testDir, path.Join(otherDir, testDir)) assert.Error(t, err) code, response, err = client.SendCustomCommand(fmt.Sprintf("SITE CHMOD 755 %v", otherDir)) assert.NoError(t, err) assert.Equal(t, ftp.StatusCommandOK, code) assert.Equal(t, "SITE CHMOD command successful", response) } err = client.Quit() assert.NoError(t, err) } user.Permissions[path.Join("/", testDir)] = []string{dataprovider.PermListItems} user, _, err = httpdtest.UpdateUser(user, http.StatusOK, "") assert.NoError(t, err) client, err = getFTPClient(user, false, nil) if assert.NoError(t, err) { err = client.Rename(path.Join(testDir, testFileName), testFileName) assert.Error(t, err) err := client.Quit() assert.NoError(t, err) } err = os.Remove(testFilePath) assert.NoError(t, err) if user.Username == defaultUsername { err = os.RemoveAll(user.GetHomeDir()) assert.NoError(t, err) _, err = httpdtest.RemoveUser(user, http.StatusOK) assert.NoError(t, err) user.Permissions = make(map[string][]string) user.Permissions["/"] = allPerms user.Password = defaultPassword user.ID = 0 user.CreatedAt = 0 _, resp, err := httpdtest.AddUser(user, http.StatusCreated) assert.NoError(t, err, string(resp)) } } _, err = httpdtest.RemoveUser(sftpUser, http.StatusOK) assert.NoError(t, err) _, err = httpdtest.RemoveUser(localUser, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(localUser.GetHomeDir()) assert.NoError(t, err) } func TestSymlink(t *testing.T) { u := getTestUser() localUser, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) sftpUser, _, err := httpdtest.AddUser(getTestSFTPUser(), http.StatusCreated) assert.NoError(t, err) testFilePath := filepath.Join(homeBasePath, testFileName) testFileSize := int64(65535) for _, user := range []dataprovider.User{localUser, sftpUser} { err = createTestFile(testFilePath, testFileSize) assert.NoError(t, err) client, err := getFTPClient(user, false, nil) if assert.NoError(t, err) { err = checkBasicFTP(client) assert.NoError(t, err) err = ftpUploadFile(testFilePath, testFileName, testFileSize, client, 0) assert.NoError(t, err) code, _, err := client.SendCustomCommand(fmt.Sprintf("SITE SYMLINK %v %v", testFileName, testFileName+".link")) assert.NoError(t, err) assert.Equal(t, ftp.StatusCommandOK, code) if runtime.GOOS != osWindows { testDir := "adir" otherDir := "dir" err = client.MakeDir(otherDir) assert.NoError(t, err) err = client.MakeDir(path.Join(otherDir, testDir)) assert.NoError(t, err) code, response, err := client.SendCustomCommand(fmt.Sprintf("SITE CHMOD 0001 %v", otherDir)) assert.NoError(t, err) assert.Equal(t, ftp.StatusCommandOK, code) assert.Equal(t, "SITE CHMOD command successful", response) code, _, err = client.SendCustomCommand(fmt.Sprintf("SITE SYMLINK %v %v", testDir, path.Join(otherDir, testDir))) assert.NoError(t, err) assert.Equal(t, ftp.StatusFileUnavailable, code) code, response, err = client.SendCustomCommand(fmt.Sprintf("SITE CHMOD 755 %v", otherDir)) assert.NoError(t, err) assert.Equal(t, ftp.StatusCommandOK, code) assert.Equal(t, "SITE CHMOD command successful", response) } err = client.Quit() assert.NoError(t, err) if user.Username == defaultUsername { err = os.RemoveAll(user.GetHomeDir()) assert.NoError(t, err) _, err = httpdtest.RemoveUser(user, http.StatusOK) assert.NoError(t, err) user.Password = defaultPassword user.ID = 0 user.CreatedAt = 0 _, resp, err := httpdtest.AddUser(user, http.StatusCreated) assert.NoError(t, err, string(resp)) } } err = os.Remove(testFilePath) assert.NoError(t, err) } _, err = httpdtest.RemoveUser(sftpUser, http.StatusOK) assert.NoError(t, err) _, err = httpdtest.RemoveUser(localUser, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(localUser.GetHomeDir()) assert.NoError(t, err) } func TestStat(t *testing.T) { u := getTestUser() u.Permissions["/subdir"] = []string{dataprovider.PermUpload} localUser, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) sftpUser, _, err := httpdtest.AddUser(getTestSFTPUser(), http.StatusCreated) assert.NoError(t, err) for _, user := range []dataprovider.User{localUser, sftpUser} { client, err := getFTPClient(user, false, nil) if assert.NoError(t, err) { subDir := "subdir" testFilePath := filepath.Join(homeBasePath, testFileName) testFileSize := int64(65535) err = createTestFile(testFilePath, testFileSize) assert.NoError(t, err) err = client.MakeDir(subDir) assert.NoError(t, err) err = ftpUploadFile(testFilePath, testFileName, testFileSize, client, 0) assert.NoError(t, err) err = ftpUploadFile(testFilePath, path.Join("/", subDir, testFileName), testFileSize, client, 0) assert.Error(t, err) size, err := client.FileSize(testFileName) assert.NoError(t, err) assert.Equal(t, testFileSize, size) _, err = client.FileSize(path.Join("/", subDir, testFileName)) assert.Error(t, err) _, err = client.FileSize("missing file") assert.Error(t, err) err = client.Quit() assert.NoError(t, err) err = os.Remove(testFilePath) assert.NoError(t, err) if user.Username == defaultUsername { err = os.RemoveAll(user.GetHomeDir()) assert.NoError(t, err) _, err = httpdtest.RemoveUser(user, http.StatusOK) assert.NoError(t, err) user.Password = defaultPassword user.ID = 0 user.CreatedAt = 0 _, resp, err := httpdtest.AddUser(user, http.StatusCreated) assert.NoError(t, err, string(resp)) } } } _, err = httpdtest.RemoveUser(sftpUser, http.StatusOK) assert.NoError(t, err) _, err = httpdtest.RemoveUser(localUser, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(localUser.GetHomeDir()) assert.NoError(t, err) } func TestUploadOverwriteVfolder(t *testing.T) { u := getTestUser() vdir := "/vdir" mappedPath := filepath.Join(os.TempDir(), "vdir") folderName := filepath.Base(mappedPath) u.VirtualFolders = append(u.VirtualFolders, vfs.VirtualFolder{ BaseVirtualFolder: vfs.BaseVirtualFolder{ Name: folderName, MappedPath: mappedPath, }, VirtualPath: vdir, QuotaSize: -1, QuotaFiles: -1, }) err := os.MkdirAll(mappedPath, os.ModePerm) assert.NoError(t, err) user, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) client, err := getFTPClient(user, false, nil) if assert.NoError(t, err) { testFilePath := filepath.Join(homeBasePath, testFileName) testFileSize := int64(65535) err = createTestFile(testFilePath, testFileSize) assert.NoError(t, err) err = ftpUploadFile(testFilePath, path.Join(vdir, testFileName), testFileSize, client, 0) assert.NoError(t, err) folder, _, err := httpdtest.GetFolderByName(folderName, http.StatusOK) assert.NoError(t, err) assert.Equal(t, testFileSize, folder.UsedQuotaSize) assert.Equal(t, 1, folder.UsedQuotaFiles) err = ftpUploadFile(testFilePath, path.Join(vdir, testFileName), testFileSize, client, 0) assert.NoError(t, err) folder, _, err = httpdtest.GetFolderByName(folderName, http.StatusOK) assert.NoError(t, err) assert.Equal(t, testFileSize, folder.UsedQuotaSize) assert.Equal(t, 1, folder.UsedQuotaFiles) err = client.Quit() assert.NoError(t, err) err = os.Remove(testFilePath) assert.NoError(t, err) } _, err = httpdtest.RemoveUser(user, http.StatusOK) assert.NoError(t, err) _, err = httpdtest.RemoveFolder(vfs.BaseVirtualFolder{Name: folderName}, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(user.GetHomeDir()) assert.NoError(t, err) err = os.RemoveAll(mappedPath) assert.NoError(t, err) } func TestTransferQuotaLimits(t *testing.T) { u := getTestUser() u.DownloadDataTransfer = 1 u.UploadDataTransfer = 1 user, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) localDownloadPath := filepath.Join(homeBasePath, testDLFileName) testFilePath := filepath.Join(homeBasePath, testFileName) testFileSize := int64(524288) err = createTestFile(testFilePath, testFileSize) assert.NoError(t, err) client, err := getFTPClient(user, false, nil) if assert.NoError(t, err) { err = ftpUploadFile(testFilePath, testFileName, testFileSize, client, 0) assert.NoError(t, err) err = ftpUploadFile(testFilePath, testFileName, testFileSize, client, 0) assert.NoError(t, err) err = ftpUploadFile(testFilePath, testFileName, testFileSize, client, 0) if assert.Error(t, err) { assert.Contains(t, err.Error(), ftpserver.ErrStorageExceeded.Error()) } err = ftpDownloadFile(testFileName, localDownloadPath, testFileSize, client, 0) assert.NoError(t, err) err = ftpDownloadFile(testFileName, localDownloadPath, testFileSize, client, 0) assert.NoError(t, err) err = ftpDownloadFile(testFileName, localDownloadPath, testFileSize, client, 0) if assert.Error(t, err) { assert.Contains(t, err.Error(), common.ErrReadQuotaExceeded.Error()) } err = client.Quit() assert.NoError(t, err) } testFileSize = int64(600000) err = createTestFile(testFilePath, testFileSize) assert.NoError(t, err) user.DownloadDataTransfer = 2 user.UploadDataTransfer = 2 user, _, err = httpdtest.UpdateUser(user, http.StatusOK, "") assert.NoError(t, err) client, err = getFTPClient(user, false, nil) if assert.NoError(t, err) { err = ftpUploadFile(testFilePath, testFileName, testFileSize, client, 0) assert.NoError(t, err) err = ftpDownloadFile(testFileName, localDownloadPath, testFileSize, client, 0) assert.NoError(t, err) err = ftpDownloadFile(testFileName, localDownloadPath, testFileSize, client, 0) assert.Error(t, err) err = ftpUploadFile(testFilePath, testFileName, testFileSize, client, 0) assert.Error(t, err) err = client.Quit() assert.NoError(t, err) } err = os.Remove(localDownloadPath) assert.NoError(t, err) err = os.Remove(testFilePath) assert.NoError(t, err) _, err = httpdtest.RemoveUser(user, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(user.GetHomeDir()) assert.NoError(t, err) } func TestAllocateAvailable(t *testing.T) { u := getTestUser() mappedPath := filepath.Join(os.TempDir(), "vdir") folderName := filepath.Base(mappedPath) u.VirtualFolders = append(u.VirtualFolders, vfs.VirtualFolder{ BaseVirtualFolder: vfs.BaseVirtualFolder{ Name: folderName, MappedPath: mappedPath, }, VirtualPath: "/vdir", QuotaSize: 110, }) err := os.MkdirAll(mappedPath, os.ModePerm) assert.NoError(t, err) user, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) client, err := getFTPClient(user, false, nil) if assert.NoError(t, err) { code, response, err := client.SendCustomCommand("allo 2000000") assert.NoError(t, err) assert.Equal(t, ftp.StatusCommandOK, code) assert.Equal(t, "Done !", response) code, response, err = client.SendCustomCommand("AVBL /vdir") assert.NoError(t, err) assert.Equal(t, ftp.StatusFile, code) assert.Equal(t, "110", response) code, _, err = client.SendCustomCommand("AVBL") assert.NoError(t, err) assert.Equal(t, ftp.StatusFile, code) err = client.Quit() assert.NoError(t, err) } user.QuotaSize = 100 user, _, err = httpdtest.UpdateUser(user, http.StatusOK, "") assert.NoError(t, err) client, err = getFTPClient(user, false, nil) if assert.NoError(t, err) { testFilePath := filepath.Join(homeBasePath, testFileName) testFileSize := user.QuotaSize - 1 err = createTestFile(testFilePath, testFileSize) assert.NoError(t, err) code, response, err := client.SendCustomCommand("allo 1000") assert.NoError(t, err) assert.Equal(t, ftp.StatusCommandOK, code) assert.Equal(t, "Done !", response) err = ftpUploadFile(testFilePath, testFileName, testFileSize, client, 0) assert.NoError(t, err) code, response, err = client.SendCustomCommand("AVBL") assert.NoError(t, err) assert.Equal(t, ftp.StatusFile, code) assert.Equal(t, "1", response) err = client.Quit() assert.NoError(t, err) err = os.Remove(testFilePath) assert.NoError(t, err) } user.TotalDataTransfer = 1 user, _, err = httpdtest.UpdateUser(user, http.StatusOK, "") assert.NoError(t, err) client, err = getFTPClient(user, false, nil) if assert.NoError(t, err) { code, response, err := client.SendCustomCommand("AVBL") assert.NoError(t, err) assert.Equal(t, ftp.StatusFile, code) assert.Equal(t, "1", response) err = client.Quit() assert.NoError(t, err) } user.TotalDataTransfer = 0 user.UploadDataTransfer = 5 user.QuotaSize = 6 * 1024 * 1024 user, _, err = httpdtest.UpdateUser(user, http.StatusOK, "") assert.NoError(t, err) client, err = getFTPClient(user, false, nil) if assert.NoError(t, err) { code, response, err := client.SendCustomCommand("AVBL") assert.NoError(t, err) assert.Equal(t, ftp.StatusFile, code) assert.Equal(t, "5242880", response) err = client.Quit() assert.NoError(t, err) } user.TotalDataTransfer = 0 user.UploadDataTransfer = 5 user.QuotaSize = 0 user, _, err = httpdtest.UpdateUser(user, http.StatusOK, "") assert.NoError(t, err) client, err = getFTPClient(user, false, nil) if assert.NoError(t, err) { code, response, err := client.SendCustomCommand("AVBL") assert.NoError(t, err) assert.Equal(t, ftp.StatusFile, code) assert.Equal(t, "5242880", response) err = client.Quit() assert.NoError(t, err) } user.Filters.MaxUploadFileSize = 100 user.QuotaSize = 0 user.TotalDataTransfer = 0 user.UploadDataTransfer = 0 user, _, err = httpdtest.UpdateUser(user, http.StatusOK, "") assert.NoError(t, err) client, err = getFTPClient(user, false, nil) if assert.NoError(t, err) { code, response, err := client.SendCustomCommand("allo 10000") assert.NoError(t, err) assert.Equal(t, ftp.StatusCommandOK, code) assert.Equal(t, "Done !", response) code, response, err = client.SendCustomCommand("AVBL") assert.NoError(t, err) assert.Equal(t, ftp.StatusFile, code) assert.Equal(t, "100", response) err = client.Quit() assert.NoError(t, err) } user.QuotaSize = 50 user, _, err = httpdtest.UpdateUser(user, http.StatusOK, "") assert.NoError(t, err) client, err = getFTPClient(user, false, nil) if assert.NoError(t, err) { code, response, err := client.SendCustomCommand("AVBL") assert.NoError(t, err) assert.Equal(t, ftp.StatusFile, code) assert.Equal(t, "0", response) } user.QuotaSize = 1000 user.Filters.MaxUploadFileSize = 1 user, _, err = httpdtest.UpdateUser(user, http.StatusOK, "") assert.NoError(t, err) client, err = getFTPClient(user, false, nil) if assert.NoError(t, err) { code, response, err := client.SendCustomCommand("AVBL") assert.NoError(t, err) assert.Equal(t, ftp.StatusFile, code) assert.Equal(t, "1", response) } _, err = httpdtest.RemoveUser(user, http.StatusOK) assert.NoError(t, err) _, err = httpdtest.RemoveFolder(vfs.BaseVirtualFolder{Name: folderName}, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(user.GetHomeDir()) assert.NoError(t, err) err = os.RemoveAll(mappedPath) assert.NoError(t, err) } func TestAvailableSFTPFs(t *testing.T) { u := getTestUser() localUser, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) sftpUser, _, err := httpdtest.AddUser(getTestSFTPUser(), http.StatusCreated) assert.NoError(t, err) client, err := getFTPClient(sftpUser, false, nil) if assert.NoError(t, err) { code, response, err := client.SendCustomCommand("AVBL /") assert.NoError(t, err) assert.Equal(t, ftp.StatusFile, code) avblSize, err := strconv.ParseInt(response, 10, 64) assert.NoError(t, err) assert.Greater(t, avblSize, int64(0)) err = client.Quit() assert.NoError(t, err) } _, err = httpdtest.RemoveUser(sftpUser, http.StatusOK) assert.NoError(t, err) _, err = httpdtest.RemoveUser(localUser, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(localUser.GetHomeDir()) assert.NoError(t, err) } func TestChtimes(t *testing.T) { u := getTestUser() localUser, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) sftpUser, _, err := httpdtest.AddUser(getTestSFTPUser(), http.StatusCreated) assert.NoError(t, err) for _, user := range []dataprovider.User{localUser, sftpUser} { client, err := getFTPClient(user, false, nil) if assert.NoError(t, err) { testFilePath := filepath.Join(homeBasePath, testFileName) testFileSize := int64(65535) err = createTestFile(testFilePath, testFileSize) assert.NoError(t, err) err = checkBasicFTP(client) assert.NoError(t, err) err = ftpUploadFile(testFilePath, testFileName, testFileSize, client, 0) assert.NoError(t, err) mtime := time.Now().Format("20060102150405") code, response, err := client.SendCustomCommand(fmt.Sprintf("MFMT %v %v", mtime, testFileName)) assert.NoError(t, err) assert.Equal(t, ftp.StatusFile, code) assert.Equal(t, fmt.Sprintf("Modify=%v; %v", mtime, testFileName), response) err = client.Quit() assert.NoError(t, err) err = os.Remove(testFilePath) assert.NoError(t, err) if user.Username == defaultUsername { err = os.RemoveAll(user.GetHomeDir()) assert.NoError(t, err) _, err = httpdtest.RemoveUser(user, http.StatusOK) assert.NoError(t, err) user.Password = defaultPassword user.ID = 0 user.CreatedAt = 0 _, resp, err := httpdtest.AddUser(user, http.StatusCreated) assert.NoError(t, err, string(resp)) } } } _, err = httpdtest.RemoveUser(sftpUser, http.StatusOK) assert.NoError(t, err) _, err = httpdtest.RemoveUser(localUser, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(localUser.GetHomeDir()) assert.NoError(t, err) } func TestChown(t *testing.T) { if runtime.GOOS == osWindows { t.Skip("chown is not supported on Windows") } user, _, err := httpdtest.AddUser(getTestUser(), http.StatusCreated) assert.NoError(t, err) client, err := getFTPClient(user, true, nil) if assert.NoError(t, err) { testFilePath := filepath.Join(homeBasePath, testFileName) testFileSize := int64(131072) err = createTestFile(testFilePath, testFileSize) assert.NoError(t, err) err = checkBasicFTP(client) assert.NoError(t, err) err = ftpUploadFile(testFilePath, testFileName, testFileSize, client, 0) assert.NoError(t, err) code, response, err := client.SendCustomCommand(fmt.Sprintf("SITE CHOWN 1000:1000 %v", testFileName)) assert.NoError(t, err) assert.Equal(t, ftp.StatusFileUnavailable, code) assert.Equal(t, "Couldn't chown: operation unsupported", response) err = client.Quit() assert.NoError(t, err) err = os.Remove(testFilePath) assert.NoError(t, err) } _, err = httpdtest.RemoveUser(user, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(user.GetHomeDir()) assert.NoError(t, err) } func TestChmod(t *testing.T) { if runtime.GOOS == osWindows { t.Skip("chmod is partially supported on Windows") } u := getTestUser() localUser, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) sftpUser, _, err := httpdtest.AddUser(getTestSFTPUser(), http.StatusCreated) assert.NoError(t, err) for _, user := range []dataprovider.User{localUser, sftpUser} { client, err := getFTPClient(user, true, nil) if assert.NoError(t, err) { testFilePath := filepath.Join(homeBasePath, testFileName) testFileSize := int64(131072) err = createTestFile(testFilePath, testFileSize) assert.NoError(t, err) err = checkBasicFTP(client) assert.NoError(t, err) err = ftpUploadFile(testFilePath, testFileName, testFileSize, client, 0) assert.NoError(t, err) code, response, err := client.SendCustomCommand(fmt.Sprintf("SITE CHMOD 600 %v", testFileName)) assert.NoError(t, err) assert.Equal(t, ftp.StatusCommandOK, code) assert.Equal(t, "SITE CHMOD command successful", response) fi, err := os.Stat(filepath.Join(user.HomeDir, testFileName)) if assert.NoError(t, err) { assert.Equal(t, os.FileMode(0600), fi.Mode().Perm()) } err = client.Quit() assert.NoError(t, err) err = os.Remove(testFilePath) assert.NoError(t, err) if user.Username == defaultUsername { err = os.RemoveAll(user.GetHomeDir()) assert.NoError(t, err) _, err = httpdtest.RemoveUser(user, http.StatusOK) assert.NoError(t, err) user.Password = defaultPassword user.ID = 0 user.CreatedAt = 0 _, resp, err := httpdtest.AddUser(user, http.StatusCreated) assert.NoError(t, err, string(resp)) } } } _, err = httpdtest.RemoveUser(sftpUser, http.StatusOK) assert.NoError(t, err) _, err = httpdtest.RemoveUser(localUser, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(localUser.GetHomeDir()) assert.NoError(t, err) } func TestCombineDisabled(t *testing.T) { u := getTestUser() localUser, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) sftpUser, _, err := httpdtest.AddUser(getTestSFTPUser(), http.StatusCreated) assert.NoError(t, err) for _, user := range []dataprovider.User{localUser, sftpUser} { client, err := getFTPClient(user, true, nil) if assert.NoError(t, err) { err = checkBasicFTP(client) assert.NoError(t, err) code, response, err := client.SendCustomCommand("COMB file file.1 file.2") assert.NoError(t, err) assert.Equal(t, ftp.StatusNotImplemented, code) assert.Equal(t, "COMB support is disabled", response) err = client.Quit() assert.NoError(t, err) } } _, err = httpdtest.RemoveUser(sftpUser, http.StatusOK) assert.NoError(t, err) _, err = httpdtest.RemoveUser(localUser, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(localUser.GetHomeDir()) assert.NoError(t, err) } func TestActiveModeDisabled(t *testing.T) { u := getTestUser() user, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) client, err := getFTPClientImplicitTLS(user) if assert.NoError(t, err) { err = checkBasicFTP(client) assert.NoError(t, err) code, response, err := client.SendCustomCommand("PORT 10,2,0,2,4,31") assert.NoError(t, err) assert.Equal(t, ftp.StatusNotAvailable, code) assert.Equal(t, "PORT command is disabled", response) code, response, err = client.SendCustomCommand("EPRT |1|132.235.1.2|6275|") assert.NoError(t, err) assert.Equal(t, ftp.StatusNotAvailable, code) assert.Equal(t, "EPRT command is disabled", response) err = client.Quit() assert.NoError(t, err) } client, err = getFTPClient(user, false, nil) if assert.NoError(t, err) { code, response, err := client.SendCustomCommand("PORT 10,2,0,2,4,31") assert.NoError(t, err) assert.Equal(t, ftp.StatusBadArguments, code) assert.Equal(t, "Your request does not meet the configured security requirements", response) code, response, err = client.SendCustomCommand("EPRT |1|132.235.1.2|6275|") assert.NoError(t, err) assert.Equal(t, ftp.StatusBadArguments, code) assert.Equal(t, "Your request does not meet the configured security requirements", response) err = client.Quit() assert.NoError(t, err) } _, err = httpdtest.RemoveUser(user, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(user.GetHomeDir()) assert.NoError(t, err) } func TestSITEDisabled(t *testing.T) { u := getTestUser() user, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) client, err := getFTPClientImplicitTLS(user) if assert.NoError(t, err) { err = checkBasicFTP(client) assert.NoError(t, err) code, response, err := client.SendCustomCommand("SITE CHMOD 600 afile.txt") assert.NoError(t, err) assert.Equal(t, ftp.StatusBadCommand, code) assert.Equal(t, "SITE support is disabled", response) err = client.Quit() assert.NoError(t, err) } _, err = httpdtest.RemoveUser(user, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(user.GetHomeDir()) assert.NoError(t, err) } func TestHASH(t *testing.T) { u := getTestUser() localUser, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) sftpUser, _, err := httpdtest.AddUser(getTestSFTPUser(), http.StatusCreated) assert.NoError(t, err) u = getTestUserWithCryptFs() u.Username += "_crypt" cryptUser, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) for _, user := range []dataprovider.User{localUser, sftpUser, cryptUser} { client, err := getFTPClientImplicitTLS(user) if assert.NoError(t, err) { testFilePath := filepath.Join(homeBasePath, testFileName) testFileSize := int64(131072) err = createTestFile(testFilePath, testFileSize) assert.NoError(t, err) err = checkBasicFTP(client) assert.NoError(t, err) err = ftpUploadFile(testFilePath, testFileName, testFileSize, client, 0) assert.NoError(t, err) h := sha256.New() f, err := os.Open(testFilePath) assert.NoError(t, err) _, err = io.Copy(h, f) assert.NoError(t, err) hash := hex.EncodeToString(h.Sum(nil)) err = f.Close() assert.NoError(t, err) code, response, err := client.SendCustomCommand(fmt.Sprintf("XSHA256 %v", testFileName)) assert.NoError(t, err) assert.Equal(t, ftp.StatusRequestedFileActionOK, code) assert.Contains(t, response, hash) code, response, err = client.SendCustomCommand(fmt.Sprintf("HASH %v", testFileName)) assert.NoError(t, err) assert.Equal(t, ftp.StatusFile, code) assert.Contains(t, response, hash) err = client.Quit() assert.NoError(t, err) err = os.Remove(testFilePath) assert.NoError(t, err) if user.Username == defaultUsername { err = os.RemoveAll(user.GetHomeDir()) assert.NoError(t, err) _, err = httpdtest.RemoveUser(user, http.StatusOK) assert.NoError(t, err) user.Password = defaultPassword user.ID = 0 user.CreatedAt = 0 _, resp, err := httpdtest.AddUser(user, http.StatusCreated) assert.NoError(t, err, string(resp)) } } } _, err = httpdtest.RemoveUser(sftpUser, http.StatusOK) assert.NoError(t, err) _, err = httpdtest.RemoveUser(localUser, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(localUser.GetHomeDir()) assert.NoError(t, err) _, err = httpdtest.RemoveUser(cryptUser, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(cryptUser.GetHomeDir()) assert.NoError(t, err) } func TestCombine(t *testing.T) { u := getTestUser() localUser, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) sftpUser, _, err := httpdtest.AddUser(getTestSFTPUser(), http.StatusCreated) assert.NoError(t, err) for _, user := range []dataprovider.User{localUser, sftpUser} { client, err := getFTPClientImplicitTLS(user) if assert.NoError(t, err) { testFilePath := filepath.Join(homeBasePath, testFileName) testFileSize := int64(131072) err = createTestFile(testFilePath, testFileSize) assert.NoError(t, err) err = checkBasicFTP(client) assert.NoError(t, err) err = ftpUploadFile(testFilePath, testFileName+".1", testFileSize, client, 0) assert.NoError(t, err) err = ftpUploadFile(testFilePath, testFileName+".2", testFileSize, client, 0) assert.NoError(t, err) code, response, err := client.SendCustomCommand(fmt.Sprintf("COMB %v %v %v", testFileName, testFileName+".1", testFileName+".2")) assert.NoError(t, err) if user.Username == defaultUsername { assert.Equal(t, ftp.StatusRequestedFileActionOK, code) assert.Equal(t, "COMB succeeded!", response) } else { assert.Equal(t, ftp.StatusFileUnavailable, code) assert.Contains(t, response, "COMB is not supported for this filesystem") } err = client.Quit() assert.NoError(t, err) err = os.Remove(testFilePath) assert.NoError(t, err) if user.Username == defaultUsername { err = os.RemoveAll(user.GetHomeDir()) assert.NoError(t, err) _, err = httpdtest.RemoveUser(user, http.StatusOK) assert.NoError(t, err) user.Password = defaultPassword user.ID = 0 user.CreatedAt = 0 _, resp, err := httpdtest.AddUser(user, http.StatusCreated) assert.NoError(t, err, string(resp)) } } } _, err = httpdtest.RemoveUser(sftpUser, http.StatusOK) assert.NoError(t, err) _, err = httpdtest.RemoveUser(localUser, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(localUser.GetHomeDir()) assert.NoError(t, err) } func TestClientCertificateAuthRevokedCert(t *testing.T) { u := getTestUser() u.Username = tlsClient2Username u.Filters.TLSUsername = sdk.TLSUsernameCN user, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) tlsConfig := &tls.Config{ ServerName: "localhost", InsecureSkipVerify: true, // use this for tests only MinVersion: tls.VersionTLS12, } tlsCert, err := tls.X509KeyPair([]byte(client2Crt), []byte(client2Key)) assert.NoError(t, err) tlsConfig.Certificates = append(tlsConfig.Certificates, tlsCert) _, err = getFTPClient(user, true, tlsConfig) if assert.Error(t, err) { assert.Contains(t, err.Error(), "bad certificate") } _, err = httpdtest.RemoveUser(user, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(user.GetHomeDir()) assert.NoError(t, err) } func TestClientCertificateAuth(t *testing.T) { u := getTestUser() u.Username = tlsClient1Username u.Filters.DeniedLoginMethods = []string{dataprovider.LoginMethodPassword} user, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) tlsConfig := &tls.Config{ ServerName: "localhost", InsecureSkipVerify: true, // use this for tests only MinVersion: tls.VersionTLS12, } tlsCert, err := tls.X509KeyPair([]byte(client1Crt), []byte(client1Key)) assert.NoError(t, err) tlsConfig.Certificates = append(tlsConfig.Certificates, tlsCert) // TLS username is not enabled, mutual TLS should fail _, err = getFTPClient(user, true, tlsConfig) if assert.Error(t, err) { assert.Contains(t, err.Error(), "login method password is not allowed") } user.Filters.TLSUsername = sdk.TLSUsernameCN user, _, err = httpdtest.UpdateUser(user, http.StatusOK, "") assert.NoError(t, err) client, err := getFTPClient(user, true, tlsConfig) if assert.NoError(t, err) { err = checkBasicFTP(client) assert.NoError(t, err) err = client.Quit() assert.NoError(t, err) } // now use a valid certificate with a CN different from username u = getTestUser() u.Username = tlsClient2Username u.Filters.TLSUsername = sdk.TLSUsernameCN u.Filters.DeniedLoginMethods = []string{dataprovider.LoginMethodPassword} user2, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) _, err = getFTPClient(user2, true, tlsConfig) if assert.Error(t, err) { assert.Contains(t, err.Error(), "does not match username") } // now disable certificate authentication user.Filters.DeniedLoginMethods = append(user.Filters.DeniedLoginMethods, dataprovider.LoginMethodTLSCertificate, dataprovider.LoginMethodTLSCertificateAndPwd) user, _, err = httpdtest.UpdateUser(user, http.StatusOK, "") assert.NoError(t, err) _, err = getFTPClient(user, true, tlsConfig) if assert.Error(t, err) { assert.Contains(t, err.Error(), "login method TLSCertificate+password is not allowed") } // disable FTP protocol user.Filters.DeniedLoginMethods = []string{dataprovider.LoginMethodPassword} user.Filters.DeniedProtocols = append(user.Filters.DeniedProtocols, common.ProtocolFTP) user, _, err = httpdtest.UpdateUser(user, http.StatusOK, "") assert.NoError(t, err) _, err = getFTPClient(user, true, tlsConfig) if assert.Error(t, err) { assert.Contains(t, err.Error(), "protocol FTP is not allowed") } _, err = httpdtest.RemoveUser(user, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(user.GetHomeDir()) assert.NoError(t, err) _, err = httpdtest.RemoveUser(user2, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(user2.GetHomeDir()) assert.NoError(t, err) _, err = getFTPClient(user, true, tlsConfig) assert.Error(t, err) } func TestClientCertificateAndPwdAuth(t *testing.T) { u := getTestUser() u.Username = tlsClient1Username u.Filters.TLSUsername = sdk.TLSUsernameCN u.Filters.DeniedLoginMethods = []string{dataprovider.LoginMethodPassword, dataprovider.LoginMethodTLSCertificate} user, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) tlsConfig := &tls.Config{ ServerName: "localhost", InsecureSkipVerify: true, // use this for tests only MinVersion: tls.VersionTLS12, } tlsCert, err := tls.X509KeyPair([]byte(client1Crt), []byte(client1Key)) assert.NoError(t, err) tlsConfig.Certificates = append(tlsConfig.Certificates, tlsCert) client, err := getFTPClient(user, true, tlsConfig) if assert.NoError(t, err) { err = checkBasicFTP(client) assert.NoError(t, err) err = client.Quit() assert.NoError(t, err) } _, err = getFTPClient(user, true, nil) if assert.Error(t, err) { assert.Contains(t, err.Error(), "login method password is not allowed") } user.Password = defaultPassword + "1" _, err = getFTPClient(user, true, tlsConfig) if assert.Error(t, err) { assert.Contains(t, err.Error(), "invalid credentials") } tlsCert, err = tls.X509KeyPair([]byte(client2Crt), []byte(client2Key)) assert.NoError(t, err) tlsConfig.Certificates = []tls.Certificate{tlsCert} _, err = getFTPClient(user, true, tlsConfig) if assert.Error(t, err) { assert.Contains(t, err.Error(), "bad certificate") } _, err = httpdtest.RemoveUser(user, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(user.GetHomeDir()) assert.NoError(t, err) } func TestExternalAuthWithClientCert(t *testing.T) { if runtime.GOOS == osWindows { t.Skip("this test is not available on Windows") } u := getTestUser() u.Username = tlsClient1Username u.Filters.DeniedLoginMethods = append(u.Filters.DeniedLoginMethods, dataprovider.LoginMethodPassword) u.Filters.TLSUsername = sdk.TLSUsernameCN err := dataprovider.Close() assert.NoError(t, err) err = config.LoadConfig(configDir, "") assert.NoError(t, err) providerConf := config.GetProviderConf() err = os.WriteFile(extAuthPath, getExtAuthScriptContent(u, false, ""), os.ModePerm) assert.NoError(t, err) providerConf.ExternalAuthHook = extAuthPath providerConf.ExternalAuthScope = 8 err = dataprovider.Initialize(providerConf, configDir, true) assert.NoError(t, err) // external auth not called, auth scope is 8 _, err = getFTPClient(u, true, nil) assert.Error(t, err) _, _, err = httpdtest.GetUserByUsername(u.Username, http.StatusNotFound) assert.NoError(t, err) tlsConfig := &tls.Config{ ServerName: "localhost", InsecureSkipVerify: true, // use this for tests only MinVersion: tls.VersionTLS12, } tlsCert, err := tls.X509KeyPair([]byte(client1Crt), []byte(client1Key)) assert.NoError(t, err) tlsConfig.Certificates = append(tlsConfig.Certificates, tlsCert) client, err := getFTPClient(u, true, tlsConfig) if assert.NoError(t, err) { err = checkBasicFTP(client) assert.NoError(t, err) err := client.Quit() assert.NoError(t, err) } user, _, err := httpdtest.GetUserByUsername(u.Username, http.StatusOK) assert.NoError(t, err) assert.Equal(t, u.Username, user.Username) _, err = httpdtest.RemoveUser(user, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(user.GetHomeDir()) assert.NoError(t, err) u.Username = tlsClient2Username _, err = getFTPClient(u, true, tlsConfig) if assert.Error(t, err) { assert.Contains(t, err.Error(), "invalid credentials") } err = dataprovider.Close() assert.NoError(t, err) err = config.LoadConfig(configDir, "") assert.NoError(t, err) providerConf = config.GetProviderConf() err = dataprovider.Initialize(providerConf, configDir, true) assert.NoError(t, err) err = os.Remove(extAuthPath) assert.NoError(t, err) } func TestPreLoginHookWithClientCert(t *testing.T) { if runtime.GOOS == osWindows { t.Skip("this test is not available on Windows") } u := getTestUser() u.Username = tlsClient1Username u.Filters.DeniedLoginMethods = append(u.Filters.DeniedLoginMethods, dataprovider.LoginMethodPassword) u.Filters.TLSUsername = sdk.TLSUsernameCN err := dataprovider.Close() assert.NoError(t, err) err = config.LoadConfig(configDir, "") assert.NoError(t, err) providerConf := config.GetProviderConf() err = os.WriteFile(preLoginPath, getPreLoginScriptContent(u, false), os.ModePerm) assert.NoError(t, err) providerConf.PreLoginHook = preLoginPath err = dataprovider.Initialize(providerConf, configDir, true) assert.NoError(t, err) _, _, err = httpdtest.GetUserByUsername(tlsClient1Username, http.StatusNotFound) assert.NoError(t, err) tlsConfig := &tls.Config{ ServerName: "localhost", InsecureSkipVerify: true, // use this for tests only MinVersion: tls.VersionTLS12, } tlsCert, err := tls.X509KeyPair([]byte(client1Crt), []byte(client1Key)) assert.NoError(t, err) tlsConfig.Certificates = append(tlsConfig.Certificates, tlsCert) client, err := getFTPClient(u, true, tlsConfig) if assert.NoError(t, err) { err = checkBasicFTP(client) assert.NoError(t, err) err := client.Quit() assert.NoError(t, err) } user, _, err := httpdtest.GetUserByUsername(tlsClient1Username, http.StatusOK) assert.NoError(t, err) // test login with an existing user client, err = getFTPClient(user, true, tlsConfig) if assert.NoError(t, err) { err = checkBasicFTP(client) assert.NoError(t, err) err := client.Quit() assert.NoError(t, err) } u.Username = tlsClient2Username err = os.WriteFile(preLoginPath, getPreLoginScriptContent(u, false), os.ModePerm) assert.NoError(t, err) _, err = getFTPClient(u, true, tlsConfig) if assert.Error(t, err) { assert.Contains(t, err.Error(), "does not match username") } user2, _, err := httpdtest.GetUserByUsername(tlsClient2Username, http.StatusOK) assert.NoError(t, err) _, err = httpdtest.RemoveUser(user2, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(user2.GetHomeDir()) assert.NoError(t, err) _, err = httpdtest.RemoveUser(user, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(user.GetHomeDir()) assert.NoError(t, err) err = dataprovider.Close() assert.NoError(t, err) err = config.LoadConfig(configDir, "") assert.NoError(t, err) providerConf = config.GetProviderConf() err = dataprovider.Initialize(providerConf, configDir, true) assert.NoError(t, err) err = os.Remove(preLoginPath) assert.NoError(t, err) } func TestNestedVirtualFolders(t *testing.T) { u := getTestUser() localUser, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) u = getTestSFTPUser() mappedPathCrypt := filepath.Join(os.TempDir(), "crypt") folderNameCrypt := filepath.Base(mappedPathCrypt) vdirCryptPath := "/vdir/crypt" u.VirtualFolders = append(u.VirtualFolders, vfs.VirtualFolder{ BaseVirtualFolder: vfs.BaseVirtualFolder{ Name: folderNameCrypt, FsConfig: vfs.Filesystem{ Provider: sdk.CryptedFilesystemProvider, CryptConfig: vfs.CryptFsConfig{ Passphrase: kms.NewPlainSecret(defaultPassword), }, }, MappedPath: mappedPathCrypt, }, VirtualPath: vdirCryptPath, }) mappedPath := filepath.Join(os.TempDir(), "local") folderName := filepath.Base(mappedPath) vdirPath := "/vdir/local" u.VirtualFolders = append(u.VirtualFolders, vfs.VirtualFolder{ BaseVirtualFolder: vfs.BaseVirtualFolder{ Name: folderName, MappedPath: mappedPath, }, VirtualPath: vdirPath, }) mappedPathNested := filepath.Join(os.TempDir(), "nested") folderNameNested := filepath.Base(mappedPathNested) vdirNestedPath := "/vdir/crypt/nested" u.VirtualFolders = append(u.VirtualFolders, vfs.VirtualFolder{ BaseVirtualFolder: vfs.BaseVirtualFolder{ Name: folderNameNested, MappedPath: mappedPathNested, }, VirtualPath: vdirNestedPath, QuotaFiles: -1, QuotaSize: -1, }) sftpUser, _, err := httpdtest.AddUser(u, http.StatusCreated) assert.NoError(t, err) client, err := getFTPClient(sftpUser, false, nil) if assert.NoError(t, err) { err = checkBasicFTP(client) assert.NoError(t, err) testFilePath := filepath.Join(homeBasePath, testFileName) testFileSize := int64(65535) err = createTestFile(testFilePath, testFileSize) assert.NoError(t, err) localDownloadPath := filepath.Join(homeBasePath, testDLFileName) err = ftpUploadFile(testFilePath, testFileName, testFileSize, client, 0) assert.NoError(t, err) err = ftpDownloadFile(testFileName, localDownloadPath, testFileSize, client, 0) assert.NoError(t, err) err = ftpUploadFile(testFilePath, path.Join("/vdir", testFileName), testFileSize, client, 0) assert.NoError(t, err) err = ftpDownloadFile(path.Join("/vdir", testFileName), localDownloadPath, testFileSize, client, 0) assert.NoError(t, err) err = ftpUploadFile(testFilePath, path.Join(vdirPath, testFileName), testFileSize, client, 0) assert.NoError(t, err) err = ftpDownloadFile(path.Join(vdirPath, testFileName), localDownloadPath, testFileSize, client, 0) assert.NoError(t, err) err = ftpUploadFile(testFilePath, path.Join(vdirCryptPath, testFileName), testFileSize, client, 0) assert.NoError(t, err) err = ftpDownloadFile(path.Join(vdirCryptPath, testFileName), localDownloadPath, testFileSize, client, 0) assert.NoError(t, err) err = ftpUploadFile(testFilePath, path.Join(vdirNestedPath, testFileName), testFileSize, client, 0) assert.NoError(t, err) err = ftpDownloadFile(path.Join(vdirNestedPath, testFileName), localDownloadPath, testFileSize, client, 0) assert.NoError(t, err) err = client.Quit() assert.NoError(t, err) err = os.Remove(testFilePath) assert.NoError(t, err) err = os.Remove(localDownloadPath) assert.NoError(t, err) } _, err = httpdtest.RemoveUser(sftpUser, http.StatusOK) assert.NoError(t, err) _, err = httpdtest.RemoveUser(localUser, http.StatusOK) assert.NoError(t, err) _, err = httpdtest.RemoveFolder(vfs.BaseVirtualFolder{Name: folderNameCrypt}, http.StatusOK) assert.NoError(t, err) _, err = httpdtest.RemoveFolder(vfs.BaseVirtualFolder{Name: folderName}, http.StatusOK) assert.NoError(t, err) _, err = httpdtest.RemoveFolder(vfs.BaseVirtualFolder{Name: folderNameNested}, http.StatusOK) assert.NoError(t, err) err = os.RemoveAll(mappedPathCrypt) assert.NoError(t, err) err = os.RemoveAll(mappedPath) assert.NoError(t, err) err = os.RemoveAll(mappedPathNested) assert.NoError(t, err) err = os.RemoveAll(localUser.GetHomeDir()) assert.NoError(t, err) assert.Eventually(t, func() bool { return len(common.Connections.GetStats()) == 0 }, 1*time.Second, 50*time.Millisecond) assert.Eventually(t, func() bool { return common.Connections.GetClientConnections() == 0 }, 1000*time.Millisecond, 50*time.Millisecond) } func checkBasicFTP(client *ftp.ServerConn) error { _, err := client.CurrentDir() if err != nil { return err } err = client.NoOp() if err != nil { return err } _, err = client.List(".") if err != nil { return err } return nil } func ftpUploadFile(localSourcePath string, remoteDestPath string, expectedSize int64, client *ftp.ServerConn, offset uint64) error { srcFile, err := os.Open(localSourcePath) if err != nil { return err } defer srcFile.Close() if offset > 0 { err = client.StorFrom(remoteDestPath, srcFile, offset) } else { err = client.Stor(remoteDestPath, srcFile) } if err != nil { return err } if expectedSize > 0 { size, err := client.FileSize(remoteDestPath) if err != nil { return err } if size != expectedSize { return fmt.Errorf("uploaded file size does not match, actual: %v, expected: %v", size, expectedSize) } } return nil } func ftpDownloadFile(remoteSourcePath string, localDestPath string, expectedSize int64, client *ftp.ServerConn, offset uint64) error { downloadDest, err := os.Create(localDestPath) if err != nil { return err } defer downloadDest.Close() var r *ftp.Response if offset > 0 { r, err = client.RetrFrom(remoteSourcePath, offset) } else { r, err = client.Retr(remoteSourcePath) } if err != nil { return err } defer r.Close() written, err := io.Copy(downloadDest, r) if err != nil { return err } if written != expectedSize { return fmt.Errorf("downloaded file size does not match, actual: %v, expected: %v", written, expectedSize) } return nil } func getFTPClientImplicitTLS(user dataprovider.User) (*ftp.ServerConn, error) { ftpOptions := []ftp.DialOption{ftp.DialWithTimeout(5 * time.Second)} tlsConfig := &tls.Config{ ServerName: "localhost", InsecureSkipVerify: true, // use this for tests only MinVersion: tls.VersionTLS12, } ftpOptions = append(ftpOptions, ftp.DialWithTLS(tlsConfig)) ftpOptions = append(ftpOptions, ftp.DialWithDisabledEPSV(true)) client, err := ftp.Dial(ftpSrvAddrTLS, ftpOptions...) if err != nil { return nil, err } pwd := defaultPassword if user.Password != "" { pwd = user.Password } err = client.Login(user.Username, pwd) if err != nil { return nil, err } return client, err } func getFTPClient(user dataprovider.User, useTLS bool, tlsConfig *tls.Config) (*ftp.ServerConn, error) { ftpOptions := []ftp.DialOption{ftp.DialWithTimeout(5 * time.Second)} if useTLS { if tlsConfig == nil { tlsConfig = &tls.Config{ ServerName: "localhost", InsecureSkipVerify: true, // use this for tests only MinVersion: tls.VersionTLS12, } } ftpOptions = append(ftpOptions, ftp.DialWithExplicitTLS(tlsConfig)) } client, err := ftp.Dial(ftpServerAddr, ftpOptions...) if err != nil { return nil, err } pwd := defaultPassword if user.Password != "" { pwd = user.Password } err = client.Login(user.Username, pwd) if err != nil { return nil, err } return client, err } func waitTCPListening(address string) { for { conn, err := net.Dial("tcp", address) if err != nil { logger.WarnToConsole("tcp server %v not listening: %v", address, err) time.Sleep(100 * time.Millisecond) continue } logger.InfoToConsole("tcp server %v now listening", address) conn.Close() break } } func waitNoConnections() { time.Sleep(50 * time.Millisecond) for len(common.Connections.GetStats()) > 0 { time.Sleep(50 * time.Millisecond) } } func getTestGroup() dataprovider.Group { return dataprovider.Group{ BaseGroup: sdk.BaseGroup{ Name: "test_group", Description: "test group description", }, } } func getTestUser() dataprovider.User { user := dataprovider.User{ BaseUser: sdk.BaseUser{ Username: defaultUsername, Password: defaultPassword, HomeDir: filepath.Join(homeBasePath, defaultUsername), Status: 1, ExpirationDate: 0, }, } user.Permissions = make(map[string][]string) user.Permissions["/"] = allPerms return user } func getTestSFTPUser() dataprovider.User { u := getTestUser() u.Username = u.Username + "_sftp" u.FsConfig.Provider = sdk.SFTPFilesystemProvider u.FsConfig.SFTPConfig.Endpoint = sftpServerAddr u.FsConfig.SFTPConfig.Username = defaultUsername u.FsConfig.SFTPConfig.Password = kms.NewPlainSecret(defaultPassword) return u } func getExtAuthScriptContent(user dataprovider.User, nonJSONResponse bool, username string) []byte { extAuthContent := []byte("#!/bin/sh\n\n") extAuthContent = append(extAuthContent, []byte(fmt.Sprintf("if test \"$SFTPGO_AUTHD_USERNAME\" = \"%v\"; then\n", user.Username))...) if len(username) > 0 { user.Username = username } u, _ := json.Marshal(user) if nonJSONResponse { extAuthContent = append(extAuthContent, []byte("echo 'text response'\n")...) } else { extAuthContent = append(extAuthContent, []byte(fmt.Sprintf("echo '%v'\n", string(u)))...) } extAuthContent = append(extAuthContent, []byte("else\n")...) if nonJSONResponse { extAuthContent = append(extAuthContent, []byte("echo 'text response'\n")...) } else { extAuthContent = append(extAuthContent, []byte("echo '{\"username\":\"\"}'\n")...) } extAuthContent = append(extAuthContent, []byte("fi\n")...) return extAuthContent } func getPreLoginScriptContent(user dataprovider.User, nonJSONResponse bool) []byte { content := []byte("#!/bin/sh\n\n") if nonJSONResponse { content = append(content, []byte("echo 'text response'\n")...) return content } if len(user.Username) > 0 { u, _ := json.Marshal(user) content = append(content, []byte(fmt.Sprintf("echo '%v'\n", string(u)))...) } return content } func getExitCodeScriptContent(exitCode int) []byte { content := []byte("#!/bin/sh\n\n") content = append(content, []byte(fmt.Sprintf("exit %v", exitCode))...) return content } func createTestFile(path string, size int64) error { baseDir := filepath.Dir(path) if _, err := os.Stat(baseDir); errors.Is(err, fs.ErrNotExist) { err = os.MkdirAll(baseDir, os.ModePerm) if err != nil { return err } } content := make([]byte, size) _, err := rand.Read(content) if err != nil { return err } return os.WriteFile(path, content, os.ModePerm) } func writeCerts(certPath, keyPath, caCrtPath, caCRLPath string) error { err := os.WriteFile(certPath, []byte(ftpsCert), os.ModePerm) if err != nil { logger.ErrorToConsole("error writing FTPS certificate: %v", err) return err } err = os.WriteFile(keyPath, []byte(ftpsKey), os.ModePerm) if err != nil { logger.ErrorToConsole("error writing FTPS private key: %v", err) return err } err = os.WriteFile(caCrtPath, []byte(caCRT), os.ModePerm) if err != nil { logger.ErrorToConsole("error writing FTPS CA crt: %v", err) return err } err = os.WriteFile(caCRLPath, []byte(caCRL), os.ModePerm) if err != nil { logger.ErrorToConsole("error writing FTPS CRL: %v", err) return err } return nil } func generateTOTPPasscode(secret string, algo otp.Algorithm) (string, error) { return totp.GenerateCodeCustom(secret, time.Now(), totp.ValidateOpts{ Period: 30, Skew: 1, Digits: otp.DigitsSix, Algorithm: algo, }) }