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return CURLDIGEST_NOMEM when a memory function fails to deliver

This commit is contained in:
Daniel Stenberg 2004-05-13 14:14:03 +00:00
parent ccdcdb2a46
commit 78aba6e4cd
2 changed files with 15 additions and 0 deletions
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14
lib/http_digest.c
View File

@ -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"))

1
lib/http_digest.h
View File

@ -27,6 +27,7 @@ typedef enum {
CURLDIGEST_NONE, /* not a digest */
CURLDIGEST_BAD, /* a digest, but one we don't like */
CURLDIGEST_BADALGO, /* unsupported algorithm requested */
CURLDIGEST_NOMEM,
CURLDIGEST_FINE, /* a digest we act on */
CURLDIGEST_LAST /* last entry in this enum, don't use */