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http md5-digest fix

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This commit is contained in:
van Hauser 2019-03-16 18:20:08 -04:00
parent 1ad374b6a1
commit af808bc4d9
2 changed files with 6 additions and 4 deletions
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1
CHANGES
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@ -5,6 +5,7 @@ Release 8.9-dev
* your patch? :)
* Fixed svn module memory leaks
* Fixed rtsp module potential buffer overflow
* Fixed http module DIGEST-MD5 mode
* Added memcached module

9
hydra-http.c
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@ -13,7 +13,7 @@ int32_t start_http(int32_t s, char *ip, int32_t port, unsigned char options, cha
char *login, *pass, *buffer, buffer2[500];
char *header;
char *ptr, *fooptr;
int32_t complete_line = 0;
int32_t complete_line = 0, buffer_size;
char tmpreplybuf[1024] = "", *tmpreplybufptr;
if (strlen(login = hydra_get_next_login()) == 0)
@ -26,7 +26,8 @@ int32_t start_http(int32_t s, char *ip, int32_t port, unsigned char options, cha
header = stringify_headers(&ptr_head);
if(!(buffer = malloc(strlen(header) + 500))) {
buffer_size = strlen(header) + 500;
if(!(buffer = malloc(buffer_size))) {
free(header);
return 3;
}
@ -63,8 +64,8 @@ int32_t start_http(int32_t s, char *ip, int32_t port, unsigned char options, cha
char *pbuffer;
pbuffer = hydra_strcasestr(http_buf, "WWW-Authenticate: Digest ");
strncpy(buffer, pbuffer + strlen("WWW-Authenticate: Digest "), sizeof(buffer));
buffer[sizeof(buffer) - 1] = '\0';
strncpy(buffer, pbuffer + strlen("WWW-Authenticate: Digest "), buffer_size - 1);
buffer[buffer_size - 1] = '\0';
fooptr = buffer2;
sasl_digest_md5(fooptr, login, pass, buffer, miscptr, type, webtarget, webport, header);