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SSL: Properly report SSL_connect() errors.

This commit is contained in:
Yossi Gottlieb 2019-08-22 16:19:05 +03:00
parent f5f855c912
commit 153b8f632b
1 changed files with 13 additions and 1 deletions
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14
sslio.c
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@ -5,6 +5,9 @@
#ifdef HIREDIS_SSL
#include <pthread.h>
#include <errno.h>
#include <string.h>
#include <openssl/err.h>
void __redisSetError(redisContext *c, int type, const char *str);
@ -143,6 +146,7 @@ int redisSslCreate(redisContext *c, const char *capath, const char *certpath,
SSL_set_connect_state(s->ssl);
c->flags |= REDIS_SSL;
ERR_clear_error();
int rv = SSL_connect(c->ssl->ssl);
if (rv == 1) {
return REDIS_OK;
@ -155,7 +159,15 @@ int redisSslCreate(redisContext *c, const char *capath, const char *certpath,
}
if (c->err == 0) {
__redisSetError(c, REDIS_ERR_IO, "SSL_connect() failed");
char err[512];
if (rv == SSL_ERROR_SYSCALL)
snprintf(err,sizeof(err)-1,"SSL_connect failed: %s",strerror(errno));
else {
unsigned long e = ERR_peek_last_error();
snprintf(err,sizeof(err)-1,"SSL_connect failed: %s",
ERR_reason_error_String(e));
}
__redisSetError(c, REDIS_ERR_IO, err);
}
return REDIS_ERR;
}