76 lines
2.3 KiB
Diff
76 lines
2.3 KiB
Diff
diff -up openssh-9.9p1/log.c.xxx openssh-9.9p1/log.c
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--- openssh-9.9p1/log.c.xxx 2024-10-22 11:55:44.281939275 +0200
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+++ openssh-9.9p1/log.c 2024-10-22 11:56:16.709676267 +0200
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@@ -52,6 +52,9 @@
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#include "log.h"
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#include "match.h"
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+#ifdef WITH_OPENSSL
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+#include <openssl/err.h>
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+#endif
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static LogLevel log_level = SYSLOG_LEVEL_INFO;
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static int log_on_stderr = 1;
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@@ -438,6 +438,26 @@ sshlog(const char *file, const char *fun
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va_end(args);
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}
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+#ifdef WITH_OPENSSL
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+static int
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+openssl_error_print_cb(const char *str, size_t len, void *u)
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+{
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+ sshlogdirect(SYSLOG_LEVEL_DEBUG1, 0, "openssl error %s", str);
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+ return 0;
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+}
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+#endif
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+
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+void
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+sshlog_openssl(int r)
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+{
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+#ifdef WITH_OPENSSL
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+ if (r != SSH_ERR_LIBCRYPTO_ERROR) return;
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+
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+ ERR_print_errors_cb(openssl_error_print_cb, NULL);
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+#endif
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+ return;
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+}
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+
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void
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sshlogdie(const char *file, const char *func, int line, int showfunc,
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LogLevel level, const char *suffix, const char *fmt, ...)
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diff -up openssh-8.7p1/log.h.xxx openssh-8.7p1/log.h
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--- openssh-8.7p1/log.h.xxx 2024-10-18 12:56:18.944971946 +0200
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+++ openssh-8.7p1/log.h 2024-10-18 13:03:38.324351416 +0200
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@@ -71,6 +71,7 @@ void cleanup_exit(int) __attribute__((n
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void sshlog(const char *, const char *, int, int,
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LogLevel, const char *, const char *, ...)
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__attribute__((format(printf, 7, 8)));
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+void sshlog_openssl(int);
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void sshlogv(const char *, const char *, int, int,
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LogLevel, const char *, const char *, va_list);
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void sshlogdie(const char *, const char *, int, int,
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diff -up openssh-8.7p1/auth2-pubkey.c.yyy openssh-8.7p1/auth2-pubkey.c
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--- openssh-8.7p1/auth2-pubkey.c.yyy 2024-10-18 13:27:00.709055845 +0200
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+++ openssh-8.7p1/auth2-pubkey.c 2024-10-18 13:27:31.638784460 +0200
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@@ -131,6 +131,7 @@ userauth_pubkey(struct ssh *ssh)
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goto done;
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}
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if ((r = sshkey_from_blob(pkblob, blen, &key)) != 0) {
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+ sshlog_openssl(r);
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error_fr(r, "parse key");
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goto done;
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}
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diff -up openssh-8.7p1/dispatch.c.yyy openssh-8.7p1/dispatch.c
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--- openssh-8.7p1/dispatch.c.yyy 2024-10-18 13:27:56.349366570 +0200
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+++ openssh-8.7p1/dispatch.c 2024-10-18 13:28:17.921874757 +0200
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@@ -130,6 +130,8 @@ ssh_dispatch_run_fatal(struct ssh *ssh,
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{
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int r;
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- if ((r = ssh_dispatch_run(ssh, mode, done)) != 0)
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+ if ((r = ssh_dispatch_run(ssh, mode, done)) != 0) {
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+ sshlog_openssl(r);
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sshpkt_fatal(ssh, r, "%s", __func__);
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+ }
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}
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