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-rw-r--r--lib/curl_ntlm_msgs.c10
-rw-r--r--lib/vtls/vtls.c11
-rw-r--r--lib/vtls/vtls.h8
3 files changed, 16 insertions, 13 deletions
diff --git a/lib/curl_ntlm_msgs.c b/lib/curl_ntlm_msgs.c
index b5f3935d8..7f07decb8 100644
--- a/lib/curl_ntlm_msgs.c
+++ b/lib/curl_ntlm_msgs.c
@@ -591,11 +591,11 @@ CURLcode Curl_sasl_create_ntlm_type3_message(struct SessionHandle *data,
memcpy(tmp, &ntlm->nonce[0], 8);
memcpy(tmp + 8, entropy, 8);
- Curl_ssl_md5sum(tmp, 16, md5sum, MD5_DIGEST_LENGTH);
-
- /* We shall only use the first 8 bytes of md5sum, but the des
- code in Curl_ntlm_core_lm_resp only encrypt the first 8 bytes */
- result = Curl_ntlm_core_mk_nt_hash(data, passwdp, ntbuffer);
+ result = Curl_ssl_md5sum(tmp, 16, md5sum, MD5_DIGEST_LENGTH);
+ if(!result)
+ /* We shall only use the first 8 bytes of md5sum, but the des code in
+ Curl_ntlm_core_lm_resp only encrypt the first 8 bytes */
+ result = Curl_ntlm_core_mk_nt_hash(data, passwdp, ntbuffer);
if(result)
return result;
diff --git a/lib/vtls/vtls.c b/lib/vtls/vtls.c
index 6973de42a..12427c17c 100644
--- a/lib/vtls/vtls.c
+++ b/lib/vtls/vtls.c
@@ -828,10 +828,10 @@ CURLcode Curl_pin_peer_pubkey(const char *pinnedpubkey,
}
#ifndef CURL_DISABLE_CRYPTO_AUTH
-void Curl_ssl_md5sum(unsigned char *tmp, /* input */
- size_t tmplen,
- unsigned char *md5sum, /* output */
- size_t md5len)
+CURLcode Curl_ssl_md5sum(unsigned char *tmp, /* input */
+ size_t tmplen,
+ unsigned char *md5sum, /* output */
+ size_t md5len)
{
#ifdef curlssl_md5sum
curlssl_md5sum(tmp, tmplen, md5sum, md5len);
@@ -841,9 +841,12 @@ void Curl_ssl_md5sum(unsigned char *tmp, /* input */
(void) md5len;
MD5pw = Curl_MD5_init(Curl_DIGEST_MD5);
+ if(!MD5pw)
+ return CURLE_OUT_OF_MEMORY;
Curl_MD5_update(MD5pw, tmp, curlx_uztoui(tmplen));
Curl_MD5_final(MD5pw, md5sum);
#endif
+ return CURLE_OK;
}
#endif
diff --git a/lib/vtls/vtls.h b/lib/vtls/vtls.h
index 1a5f54fe4..b9741d7af 100644
--- a/lib/vtls/vtls.h
+++ b/lib/vtls/vtls.h
@@ -108,10 +108,10 @@ void Curl_ssl_delsessionid(struct connectdata *conn, void *ssl_sessionid);
in */
int Curl_ssl_random(struct SessionHandle *data, unsigned char *buffer,
size_t length);
-void Curl_ssl_md5sum(unsigned char *tmp, /* input */
- size_t tmplen,
- unsigned char *md5sum, /* output */
- size_t md5len);
+CURLcode Curl_ssl_md5sum(unsigned char *tmp, /* input */
+ size_t tmplen,
+ unsigned char *md5sum, /* output */
+ size_t md5len);
/* Check pinned public key. */
CURLcode Curl_pin_peer_pubkey(const char *pinnedpubkey,
const unsigned char *pubkey, size_t pubkeylen);