diff options
| -rw-r--r-- | lib/ssh.c | 79 |
1 files changed, 57 insertions, 22 deletions
@@ -784,8 +784,8 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block) * This is done by simply passing sshc->rsa_pub = NULL. */ if(data->set.str[STRING_SSH_PUBLIC_KEY] - /* treat empty string the same way as NULL */ - && data->set.str[STRING_SSH_PUBLIC_KEY][0]) { + /* treat empty string the same way as NULL */ + && data->set.str[STRING_SSH_PUBLIC_KEY][0]) { sshc->rsa_pub = strdup(data->set.str[STRING_SSH_PUBLIC_KEY]); if(!sshc->rsa_pub) out_of_memory = TRUE; @@ -839,7 +839,7 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block) state(conn, SSH_AUTH_DONE); } else { - char *err_msg; + char *err_msg = NULL; (void)libssh2_session_last_error(sshc->ssh_session, &err_msg, NULL, 0); infof(data, "SSH public key authentication failed: %s\n", err_msg); @@ -1046,7 +1046,7 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block) */ sshc->sftp_session = libssh2_sftp_init(sshc->ssh_session); if(!sshc->sftp_session) { - char *err_msg; + char *err_msg = NULL; if(libssh2_session_last_errno(sshc->ssh_session) == LIBSSH2_ERROR_EAGAIN) { rc = LIBSSH2_ERROR_EAGAIN; @@ -1253,7 +1253,7 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block) break; } if(strncasecompare(cmd, "ln ", 3) || - strncasecompare(cmd, "symlink ", 8)) { + strncasecompare(cmd, "symlink ", 8)) { /* symbolic linking */ /* sshc->quote_path1 is the source */ /* get the destination */ @@ -2143,8 +2143,8 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block) break; } if(rc || - !(attrs.flags & LIBSSH2_SFTP_ATTR_SIZE) || - (attrs.filesize == 0)) { + !(attrs.flags & LIBSSH2_SFTP_ATTR_SIZE) || + (attrs.filesize == 0)) { /* * libssh2_sftp_open() didn't return an error, so maybe the server * just doesn't support stat() @@ -2276,7 +2276,10 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block) break; } if(rc < 0) { - infof(data, "Failed to close libssh2 file\n"); + char *err_msg = NULL; + (void)libssh2_session_last_error(sshc->ssh_session, + &err_msg, NULL, 0); + infof(data, "Failed to close libssh2 file: %d %s\n", rc, err_msg); } sshc->sftp_handle = NULL; } @@ -2310,7 +2313,10 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block) break; } if(rc < 0) { - infof(data, "Failed to close libssh2 file\n"); + char *err_msg = NULL; + (void)libssh2_session_last_error(sshc->ssh_session, &err_msg, + NULL, 0); + infof(data, "Failed to close libssh2 file: %d %s\n", rc, err_msg); } sshc->sftp_handle = NULL; } @@ -2365,7 +2371,7 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block) data->state.infilesize); if(!sshc->ssh_channel) { int ssh_err; - char *err_msg; + char *err_msg = NULL; if(libssh2_session_last_errno(sshc->ssh_session) == LIBSSH2_ERROR_EAGAIN) { @@ -2419,9 +2425,9 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block) * be set in sb */ - /* - * If support for >2GB files exists, use it. - */ + /* + * If support for >2GB files exists, use it. + */ /* get a fresh new channel from the ssh layer */ #if LIBSSH2_VERSION_NUM < 0x010700 @@ -2438,7 +2444,7 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block) if(!sshc->ssh_channel) { int ssh_err; - char *err_msg; + char *err_msg = NULL; if(libssh2_session_last_errno(sshc->ssh_session) == LIBSSH2_ERROR_EAGAIN) { @@ -2491,7 +2497,11 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block) break; } if(rc) { - infof(data, "Failed to send libssh2 channel EOF\n"); + char *err_msg = NULL; + (void)libssh2_session_last_error(sshc->ssh_session, + &err_msg, NULL, 0); + infof(data, "Failed to send libssh2 channel EOF: %d %s\n", + rc, err_msg); } } state(conn, SSH_SCP_WAIT_EOF); @@ -2504,7 +2514,10 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block) break; } if(rc) { - infof(data, "Failed to get channel EOF: %d\n", rc); + char *err_msg = NULL; + (void)libssh2_session_last_error(sshc->ssh_session, + &err_msg, NULL, 0); + infof(data, "Failed to get channel EOF: %d %s\n", rc, err_msg); } } state(conn, SSH_SCP_WAIT_CLOSE); @@ -2517,7 +2530,10 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block) break; } if(rc) { - infof(data, "Channel failed to close: %d\n", rc); + char *err_msg = NULL; + (void)libssh2_session_last_error(sshc->ssh_session, + &err_msg, NULL, 0); + infof(data, "Channel failed to close: %d %s\n", rc, err_msg); } } state(conn, SSH_SCP_CHANNEL_FREE); @@ -2530,7 +2546,11 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block) break; } if(rc < 0) { - infof(data, "Failed to free libssh2 scp subsystem\n"); + char *err_msg = NULL; + (void)libssh2_session_last_error(sshc->ssh_session, + &err_msg, NULL, 0); + infof(data, "Failed to free libssh2 scp subsystem: %d %s\n", + rc, err_msg); } sshc->ssh_channel = NULL; } @@ -2552,7 +2572,11 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block) break; } if(rc < 0) { - infof(data, "Failed to free libssh2 scp subsystem\n"); + char *err_msg = NULL; + (void)libssh2_session_last_error(sshc->ssh_session, + &err_msg, NULL, 0); + infof(data, "Failed to free libssh2 scp subsystem: %d %s\n", + rc, err_msg); } sshc->ssh_channel = NULL; } @@ -2563,7 +2587,11 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block) break; } if(rc < 0) { - infof(data, "Failed to disconnect libssh2 session\n"); + char *err_msg = NULL; + (void)libssh2_session_last_error(sshc->ssh_session, + &err_msg, NULL, 0); + infof(data, "Failed to disconnect libssh2 session: %d %s\n", + rc, err_msg); } } @@ -2588,7 +2616,11 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block) break; } if(rc < 0) { - infof(data, "Failed to disconnect from libssh2 agent\n"); + char *err_msg = NULL; + (void)libssh2_session_last_error(sshc->ssh_session, + &err_msg, NULL, 0); + infof(data, "Failed to disconnect from libssh2 agent: %d %s\n", + rc, err_msg); } libssh2_agent_free(sshc->ssh_agent); sshc->ssh_agent = NULL; @@ -2606,7 +2638,10 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block) break; } if(rc < 0) { - infof(data, "Failed to free libssh2 session\n"); + char *err_msg = NULL; + (void)libssh2_session_last_error(sshc->ssh_session, + &err_msg, NULL, 0); + infof(data, "Failed to free libssh2 session: %d %s\n", rc, err_msg); } sshc->ssh_session = NULL; } |