aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorDaniel Stenberg <daniel@haxx.se>2003-02-04 12:29:57 +0000
committerDaniel Stenberg <daniel@haxx.se>2003-02-04 12:29:57 +0000
commit5d28f3781bdcdc23e1a8c010f8a37de094a9d005 (patch)
treebc7cd40c97babc792a8f69630530c99ee1fcd25b
parent10026bb62ebb7ecdfcfcc5bf7538361212ec8df2 (diff)
Improved error reporting in case of bad SSL_connect()s, and we also no
longer use the SSL functions that store the error message in a static buffer since that is not very multi-thread friendly.
-rw-r--r--lib/ssluse.c29
1 files changed, 18 insertions, 11 deletions
diff --git a/lib/ssluse.c b/lib/ssluse.c
index d1a0f3f53..c70b75145 100644
--- a/lib/ssluse.c
+++ b/lib/ssluse.c
@@ -719,6 +719,7 @@ Curl_SSLConnect(struct connectdata *conn)
#ifdef USE_SSLEAY
struct SessionHandle *data = conn->data;
int err;
+ int what=0;
char * str;
SSL_METHOD *req_method;
SSL_SESSION *ssl_sessionid=NULL;
@@ -816,7 +817,6 @@ Curl_SSLConnect(struct connectdata *conn)
SSL_set_fd(conn->ssl.handle, conn->firstsocket);
do {
- int what;
fd_set writefd;
fd_set readfd;
struct timeval interval;
@@ -824,17 +824,21 @@ Curl_SSLConnect(struct connectdata *conn)
err = SSL_connect(conn->ssl.handle);
- what = SSL_get_error(conn->ssl.handle, err);
-
FD_ZERO(&writefd);
FD_ZERO(&readfd);
- if(SSL_ERROR_WANT_READ == what)
- FD_SET(conn->firstsocket, &readfd);
- else if(SSL_ERROR_WANT_WRITE == what)
- FD_SET(conn->firstsocket, &writefd);
- else
- break; /* untreated error */
+ if(1 != err) {
+ /* anything besides 1 returned fom SSL_connect() is not OK */
+
+ what = SSL_get_error(conn->ssl.handle, err);
+
+ if(SSL_ERROR_WANT_READ == what)
+ FD_SET(conn->firstsocket, &readfd);
+ else if(SSL_ERROR_WANT_WRITE == what)
+ FD_SET(conn->firstsocket, &writefd);
+ else
+ break; /* untreated error */
+ }
/* Find out if any timeout is set. If not, use 300 seconds.
Otherwise, figure out the most strict timeout of the two possible one
@@ -892,8 +896,11 @@ Curl_SSLConnect(struct connectdata *conn)
0 is "not successful but was shut down controlled"
<0 is "handshake was not successful, because a fatal error occurred" */
if (err <= 0) {
- err = ERR_get_error();
- failf(data, "SSL: %s", ERR_error_string(err, NULL));
+ char error_buffer[120]; /* OpenSSL documents that this must be at least
+ 120 bytes long. */
+
+ /* what is already set to the SSL error before */
+ failf(data, "SSL: %s", ERR_error_string(what, error_buffer));
return CURLE_SSL_CONNECT_ERROR;
}