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service_redis_init support of old redis < 3.0 (issue #105)

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This is a fix for the cases of old redis versions.
This commit is contained in:
Petar Kaleychev 2016-03-29 10:30:29 +03:00
commit fc889f6397
1 changed files with 4 additions and 2 deletions
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6
hydra-redis.c
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@ -99,6 +99,8 @@ void service_redis(char *ip, int sp, unsigned char options, char *miscptr, FILE
* PONG * PONG
* when the server requires password, leads to: * when the server requires password, leads to:
* (error) NOAUTH Authentication required. * (error) NOAUTH Authentication required.
* or
* (error) ERR operation not permitted (for older redis versions)
* That is used for initial password authentication and redis server response tests in service_redis_init * That is used for initial password authentication and redis server response tests in service_redis_init
*/ */
int service_redis_init(char *ip, int sp, unsigned char options, char *miscptr, FILE * fp, int port) { int service_redis_init(char *ip, int sp, unsigned char options, char *miscptr, FILE * fp, int port) {
@ -111,7 +113,7 @@ int service_redis_init(char *ip, int sp, unsigned char options, char *miscptr, F
int sock = -1; int sock = -1;
int myport = PORT_REDIS, mysslport = PORT_REDIS_SSL; int myport = PORT_REDIS, mysslport = PORT_REDIS_SSL;
char buffer[] = "\x2a\x31\x0d\x0a\x24\x34\x0d\x0a\x70\x69\x6e\x67\x0d\x0a"; char buffer[] = "*1\r\n$4\r\nping\r\n";
hydra_register_socket(sp); hydra_register_socket(sp);
if (sock >= 0) if (sock >= 0)
@ -153,7 +155,7 @@ int service_redis_init(char *ip, int sp, unsigned char options, char *miscptr, F
return 1; return 1;
} }
// server response test // server response test
if (strstr(buf, "-NOAUTH Authentication required") == NULL) { if (strstr(buf, "-NOAUTH Authentication required") == NULL && strstr(buf, "-ERR operation not permitted") == NULL) {
hydra_report(stderr, "[ERROR] The server is not redis, exit.\n"); hydra_report(stderr, "[ERROR] The server is not redis, exit.\n");
free(buf); free(buf);
return 1; return 1;