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Rewrite strerror to ssh_strerror

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Signed-off-by: Norbert Pocs <npocs@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
This commit is contained in:
Norbert Pocs
2022-07-04 10:08:17 +02:00
committed by Jakub Jelen
parent 594608f21b
commit 4f09bb3660
1 changed files with 11 additions and 5 deletions
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16
src/knownhosts.c
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@@ -228,8 +228,9 @@ static int ssh_known_hosts_read_entries(const char *match,
fp = fopen(filename, "r"); fp = fopen(filename, "r");
if (fp == NULL) { if (fp == NULL) {
char err_msg[SSH_ERRNO_MSG_MAX] = {0};
SSH_LOG(SSH_LOG_WARN, "Failed to open the known_hosts file '%s': %s", SSH_LOG(SSH_LOG_WARN, "Failed to open the known_hosts file '%s': %s",
filename, strerror(errno)); filename, ssh_strerror(errno, err_msg, SSH_ERRNO_MSG_MAX));
/* The missing file is not an error here */ /* The missing file is not an error here */
return SSH_OK; return SSH_OK;
} }
@@ -980,6 +981,7 @@ int ssh_session_update_known_hosts(ssh_session session)
size_t nwritten; size_t nwritten;
size_t len; size_t len;
int rc; int rc;
char err_msg[SSH_ERRNO_MSG_MAX] = {0};
if (session->opts.knownhosts == NULL) { if (session->opts.knownhosts == NULL) {
rc = ssh_options_apply(session); rc = ssh_options_apply(session);
@@ -995,7 +997,8 @@ int ssh_session_update_known_hosts(ssh_session session)
if (errno == ENOENT) { if (errno == ENOENT) {
dir = ssh_dirname(session->opts.knownhosts); dir = ssh_dirname(session->opts.knownhosts);
if (dir == NULL) { if (dir == NULL) {
ssh_set_error(session, SSH_FATAL, "%s", strerror(errno)); ssh_set_error(session, SSH_FATAL, "%s",
ssh_strerror(errno, err_msg, SSH_ERRNO_MSG_MAX));
return SSH_ERROR; return SSH_ERROR;
} }
@@ -1003,7 +1006,8 @@ int ssh_session_update_known_hosts(ssh_session session)
if (rc < 0) { if (rc < 0) {
ssh_set_error(session, SSH_FATAL, ssh_set_error(session, SSH_FATAL,
"Cannot create %s directory: %s", "Cannot create %s directory: %s",
dir, strerror(errno)); dir,
ssh_strerror(errno, err_msg, SSH_ERRNO_MSG_MAX));
SAFE_FREE(dir); SAFE_FREE(dir);
return SSH_ERROR; return SSH_ERROR;
} }
@@ -1015,7 +1019,8 @@ int ssh_session_update_known_hosts(ssh_session session)
ssh_set_error(session, SSH_FATAL, ssh_set_error(session, SSH_FATAL,
"Couldn't open known_hosts file %s" "Couldn't open known_hosts file %s"
" for appending: %s", " for appending: %s",
session->opts.knownhosts, strerror(errno)); session->opts.knownhosts,
ssh_strerror(errno, err_msg, SSH_ERRNO_MSG_MAX));
return SSH_ERROR; return SSH_ERROR;
} }
} else { } else {
@@ -1038,7 +1043,8 @@ int ssh_session_update_known_hosts(ssh_session session)
if (nwritten != len || ferror(fp)) { if (nwritten != len || ferror(fp)) {
ssh_set_error(session, SSH_FATAL, ssh_set_error(session, SSH_FATAL,
"Couldn't append to known_hosts file %s: %s", "Couldn't append to known_hosts file %s: %s",
session->opts.knownhosts, strerror(errno)); session->opts.knownhosts,
ssh_strerror(errno, err_msg, SSH_ERRNO_MSG_MAX));
fclose(fp); fclose(fp);
return SSH_ERROR; return SSH_ERROR;
} }