Hello,
I am using Jsch version 1.43 for SSH with J2SE 1.6 and I have met the following
problem. My application has a problem in reading the following format of
known_hosts file:
188.75.128.9 ssh-rsa
AAAAB3NzaC1yc2EAAAABIwAAAQEAmfqHByMHTshmvyKaGr0FMXKcLvaK3oEokPAjq/9P/uoJf62QPNrLQ0xJ5MgYmlXrVDuwXZmD6AH4wJI93+MWrtePdY8WG4WTXgMTULxPiRXA5Eg0uIxHTn6gIB0VCTyL29x2Lx5XXhtd1M3LZslGaxW2LRTDC0oE+1h00aJcWgon8LJlcSiHOC4qfPJgEwDm3IFisZ95zNQSjQebqtYfPfYlTico9gp9ItW7XQcoaPPmg9dkJ+M7v3dnFagtsjPtc5UcLRGaxNbJ/cSK/ze3+1EIWb37LyiQpHklweHD/KFUHU3i8tltHmo+w0/4ib+GNHRY1SASB/FRuHjjYqoNqQ==
188.75.176.9 ssh-rsa
AAAAB3NzaC1yc2EAAAABIwAAAQEAtrPQtXSQy35DtrPv88Bv+5H9ZaDfsJbgS31HFf2uhZAr17mSI5xQABuD5rfpsDKwYIpuPyglQOlb7ZwmRg7w7q//encBaCNGFYwJpIth00N4xEEKF1ES0+6BLYFZXZ2+gvXwmSRWZidMLKLooWWNeYMqaW63VMC76c8GrmsiyKz6Y+Tr+yQy5miyXMvSMwmd7fF/qLW9z9aKf9hZJGy1+062m/isXVk+gePCCgWhY7DEfVRvs4KPNTmlCsJQqbSlDF5om3H+dd6Jt5GdRdOwFHaS/gQjo3wM5cFO+iZm571P9/5J70ZdqnTKnH2UjMP2CTg7HM8sYe6CYJog48rCyw==
188.75.168.9 ssh-rsa
AAAAB3NzaC1yc2EAAAABIwAAAQEAtrPQtXSQy35DtrPv88Bv+5H9ZaDfsJbgS31HFf2uhZAr17mSI5xQABuD5rfpsDKwYIpuPyglQOlb7ZwmRg7w7q//encBaCNGFYwJpIth00N4xEEKF1ES0+6BLYFZXZ2+gvXwmSRWZidMLKLooWWNeYMqaW63VMC76c8GrmsiyKz6Y+Tr+yQy5miyXMvSMwmd7fF/qLW9z9aKf9hZJGy1+062m/isXVk+gePCCgWhY7DEfVRvs4KPNTmlCsJQqbSlDF5om3H+dd6Jt5GdRdOwFHaS/gQjo3wM5cFO+iZm571P9/5J70ZdqnTKnH2UjMP2CTg7HM8sYe6CYJog48rCyw==
188.75.147.9 ssh-rsa
AAAAB3NzaC1yc2EAAAABIwAAAQEAtrPQtXSQy35DtrPv88Bv+5H9ZaDfsJbgS31HFf2uhZAr17mSI5xQABuD5rfpsDKwYIpuPyglQOlb7ZwmRg7w7q//encBaCNGFYwJpIth00N4xEEKF1ES0+6BLYFZXZ2+gvXwmSRWZidMLKLooWWNeYMqaW63VMC76c8GrmsiyKz6Y+Tr+yQy5miyXMvSMwmd7fF/qLW9z9aKf9hZJGy1+062m/isXVk+gePCCgWhY7DEfVRvs4KPNTmlCsJQqbSlDF5om3H+dd6Jt5GdRdOwFHaS/gQjo3wM5cFO+iZm571P9/5J70ZdqnTKnH2UjMP2CTg7HM8sYe6CYJog48rCyw==
myHostname, 188.75.28.9 ssh-rsa
AAAAB3NzaC1yc2EAAAABIwAAAGEApQgb3124kaSghz+LLY+l9h4p81sZL46GzE14zKtcio6WYUJT8w+e4n4PBjAB8aM5ep02Z4JgtYGfjHAEfM0ddohzv8pcxH4KBlqpQ98DOihID00kuEgbLoHHgWThFaaT
root@ myHostname
hostname2,188.168.132.15 ssh-rsa
AAAAB3NzaC1yc2EAAAABIwAAAIEA249e3vCIZgFu/xqkOF39d7qNQglo5l4XU0CIEBlhRqvnYulkS4KY2bQni+KSHAZeHzIuQ2T3/CrSv1+tbSMK+Kq/3dzSzDcfsMAu6pDnJNRucySlkm2SiMFEgSDiDkXjawOFDohBKZU0Yx1RwQ+SYYtsSpiruyaH/yak6AG4EZU=
Jsch cannot read the field root@hostname. If these fields are removed, JSch
works fine and the application can be open.
The problem is met at the following line: private void initSh() throws
JSchException {
JSch sh = new JSch();
System.out.println("initSh() new Jsch");
System.out.println("known_hosts_file in init_sh() is
"+known_hosts_file);
sh.setKnownHosts(known_hosts_file);
more exactly at sh.setKnownHosts(known_hosts_file);
Also a new version of Jsch was taken into account (1.44) but the problem still
exists.
Could you please confirm or infirm that Jsch has a problem in reading the
known_hosts file having at the end user@hostaname? If yes, what would you
suggest: a new version of JSch? How this can be solved? Is this a known problem?
Thank you very much.
Best Regards,
Adriana
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