sftpserver

SFTP Server (SSH File Transfer Protocol) based on Apache MINA SSHD. Open Source Java project under Apache License v2.0

Current Stable Version is 1.0.1

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Config:

${sftp.home}/conf/[id]/sftpd.properties

#
## Global Options
#
# Listen on TCP port 22222
sftpserver.global.port=22222
# Enable compression (requires jzlib) (default: false)
sftpserver.global.compress=true
# Enable dummy shell (default: false)
sftpserver.global.dummyshell=true
#
## Configure user "test"
#
# Password for user
sftpserver.user.test.userpassword=clean-unencripted-password
# Set user home directory (chrooted)
sftpserver.user.test.homedirectory=./home/test/
# Enable user (default: false)
sftpserver.user.test.enableflag=true
# Enable write (default: false)
sftpserver.user.test.writepermission=true
#

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Running (Linux)

./bin/sftpd.sh <start|stop|restart|status> [id]

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TODOs

• Encrypted Passwords (SHA1/MD5)
• Publickey Authenticator

DONEs

• Use Java SecurityManager/Policy File
• Non operating system accounts
• Homes are chrooted
• ReadOnly accounts

MISC

Current harcoded values:

• Hostkeys are writed to: hostkey.pem or hostkey.set in ${sftp.home}/keys/ directory
• SecurityManager/Policy File is in lib/sftpd.policy
• Only SHA1 (160bits) are enabled for HMAC (MD5, MD5-96, SHA1-96 are disabled)

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Maven Dependencies:

Apache MINA SSHD

• mina-core-XXX.jar
• sshd-core-XXX.jar

Log4J (logging)

• log4j-XXX.jar

SLF4J (logging)

• slf4j-api-XXX.jar
• slf4j-log4j12-XXX.jar

Bouncy Castle (encryption)

• bcprov-jdkXXX.jar

JZlib (for compression)

• jzlib-XXX.jar

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Inspired in mina-sshd and openssh.