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Fixed SSH known hosts checking with older versions of libssh

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This commit is contained in:
Maria Matejka 2022-10-12 10:52:53 +02:00
parent 2d99f12773
commit f182771f96
2 changed files with 16 additions and 0 deletions
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6
configure.ac
View File

@ -276,6 +276,12 @@ if test "$enable_libssh" != no ; then
enable_libssh=no
fi
fi
AC_CHECK_LIB([ssh], [ssh_session_is_known_server], [ssh_old_server_validation_api=no], [ssh_old_server_validation_api=yes])
if test "$ssh_old_server_validation_api" = yes; then
AC_DEFINE([HAVE_SSH_OLD_SERVER_VALIDATION_API], [1], [Define to 1 if ssh_session_is_known_server isn't defined])
fi
fi
if test "$enable_mpls_kernel" != no ; then

10
sysdep/unix/io.c
View File

@ -1151,6 +1151,16 @@ sk_ssh_connect(sock *s)
{
int server_identity_is_ok = 1;
#ifdef HAVE_SSH_OLD_SERVER_VALIDATION_API
#define ssh_session_is_known_server ssh_is_server_known
#define SSH_KNOWN_HOSTS_OK SSH_SERVER_KNOWN_OK
#define SSH_KNOWN_HOSTS_UNKNOWN SSH_SERVER_NOT_KNOWN
#define SSH_KNOWN_HOSTS_CHANGED SSH_SERVER_KNOWN_CHANGED
#define SSH_KNOWN_HOSTS_NOT_FOUND SSH_SERVER_FILE_NOT_FOUND
#define SSH_KNOWN_HOSTS_ERROR SSH_SERVER_ERROR
#define SSH_KNOWN_HOSTS_OTHER SSH_SERVER_FOUND_OTHER
#endif
/* Check server identity */
switch (ssh_session_is_known_server(s->ssh->session))
{