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Diffstat (limited to 'lib/http_digest.c')
-rw-r--r--lib/http_digest.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/lib/http_digest.c b/lib/http_digest.c
index 47e6c25c6..f98b9f998 100644
--- a/lib/http_digest.c
+++ b/lib/http_digest.c
@@ -105,6 +105,8 @@ CURLdigest Curl_input_digest(struct connectdata *conn,
value, content)) ) {
if(strequal(value, "nonce")) {
d->nonce = strdup(content);
+ if(!d->nonce)
+ return CURLDIGEST_NOMEM;
}
else if(strequal(value, "stale")) {
if(strequal(content, "true")) {
@@ -114,15 +116,21 @@ CURLdigest Curl_input_digest(struct connectdata *conn,
}
else if(strequal(value, "realm")) {
d->realm = strdup(content);
+ if(!d->realm)
+ return CURLDIGEST_NOMEM;
}
else if(strequal(value, "opaque")) {
d->opaque = strdup(content);
+ if(!d->opaque)
+ return CURLDIGEST_NOMEM;
}
else if(strequal(value, "qop")) {
char *tok_buf;
/* tokenize the list and choose auth if possible, use a temporary
clone of the buffer since strtok_r() ruins it */
tmp = strdup(content);
+ if(!tmp)
+ return CURLDIGEST_NOMEM;
token = strtok_r(tmp, ",", &tok_buf);
while (token != NULL) {
if (strequal(token, "auth")) {
@@ -137,13 +145,19 @@ CURLdigest Curl_input_digest(struct connectdata *conn,
/*select only auth o auth-int. Otherwise, ignore*/
if (foundAuth) {
d->qop = strdup("auth");
+ if(!d->qop)
+ return CURLDIGEST_NOMEM;
}
else if (foundAuthInt) {
d->qop = strdup("auth-int");
+ if(!d->qop)
+ return CURLDIGEST_NOMEM;
}
}
else if(strequal(value, "algorithm")) {
d->algorithm = strdup(content);
+ if(!d->algorithm)
+ return CURLDIGEST_NOMEM;
if(strequal(content, "MD5-sess"))
d->algo = CURLDIGESTALGO_MD5SESS;
else if(strequal(content, "MD5"))