mirror of
https://github.com/uw-imap/imap.git
synced 2024-11-16 18:38:21 +01:00
59 lines
2.2 KiB
Diff
59 lines
2.2 KiB
Diff
Description: Support OpenSSL 1.1
|
||
When building with OpenSSL 1.1 and newer, use the new built-in
|
||
hostname verification instead of code that doesn't compile due to
|
||
structs having been made opaque.
|
||
Bug-Debian: https://bugs.debian.org/828589
|
||
|
||
--- a/src/osdep/unix/ssl_unix.c
|
||
+++ b/src/osdep/unix/ssl_unix.c
|
||
@@ -227,8 +227,16 @@ static char *ssl_start_work (SSLSTREAM *
|
||
/* disable certificate validation? */
|
||
if (flags & NET_NOVALIDATECERT)
|
||
SSL_CTX_set_verify (stream->context,SSL_VERIFY_NONE,NIL);
|
||
- else SSL_CTX_set_verify (stream->context,SSL_VERIFY_PEER,ssl_open_verify);
|
||
+ else {
|
||
+#if OPENSSL_VERSION_NUMBER >= 0x10100000
|
||
+ X509_VERIFY_PARAM *param = SSL_CTX_get0_param(stream->context);
|
||
+ X509_VERIFY_PARAM_set_hostflags(param, X509_CHECK_FLAG_NO_PARTIAL_WILDCARDS);
|
||
+ X509_VERIFY_PARAM_set1_host(param, host, 0);
|
||
+#endif
|
||
+
|
||
+ SSL_CTX_set_verify (stream->context,SSL_VERIFY_PEER,ssl_open_verify);
|
||
/* set default paths to CAs... */
|
||
+ }
|
||
SSL_CTX_set_default_verify_paths (stream->context);
|
||
/* ...unless a non-standard path desired */
|
||
if (s = (char *) mail_parameters (NIL,GET_SSLCAPATH,NIL))
|
||
@@ -266,6 +274,7 @@ static char *ssl_start_work (SSLSTREAM *
|
||
if (SSL_write (stream->con,"",0) < 0)
|
||
return ssl_last_error ? ssl_last_error : "SSL negotiation failed";
|
||
/* need to validate host names? */
|
||
+#if OPENSSL_VERSION_NUMBER < 0x10100000
|
||
if (!(flags & NET_NOVALIDATECERT) &&
|
||
(err = ssl_validate_cert (cert = SSL_get_peer_certificate (stream->con),
|
||
host))) {
|
||
@@ -275,6 +284,7 @@ static char *ssl_start_work (SSLSTREAM *
|
||
sprintf (tmp,"*%.128s: %.255s",err,cert ? cert->name : "???");
|
||
return ssl_last_error = cpystr (tmp);
|
||
}
|
||
+#endif
|
||
return NIL;
|
||
}
|
||
|
||
@@ -313,6 +323,7 @@ static int ssl_open_verify (int ok,X509_
|
||
* Returns: NIL if validated, else string of error message
|
||
*/
|
||
|
||
+#if OPENSSL_VERSION_NUMBER < 0x10100000
|
||
static char *ssl_validate_cert (X509 *cert,char *host)
|
||
{
|
||
int i,n;
|
||
@@ -342,6 +353,7 @@ static char *ssl_validate_cert (X509 *ce
|
||
else ret = "Unable to locate common name in certificate";
|
||
return ret;
|
||
}
|
||
+#endif
|
||
|
||
/* Case-independent wildcard pattern match
|
||
* Accepts: base string
|