|
 |
befa74 |
diff -urNp a/snmplib/keytools.c b/snmplib/keytools.c
|
|
|
befa74 |
--- a/snmplib/keytools.c 2018-11-26 14:48:35.967812631 +0100
|
|
|
befa74 |
+++ b/snmplib/keytools.c 2018-11-26 15:21:14.758817675 +0100
|
|
|
befa74 |
@@ -153,19 +153,21 @@ generate_Ku(const oid * hashtype, u_int
|
|
|
befa74 |
ctx = EVP_MD_CTX_create();
|
|
|
befa74 |
#else
|
|
|
befa74 |
ctx = malloc(sizeof(*ctx));
|
|
|
befa74 |
- EVP_MD_CTX_init(ctx);
|
|
|
befa74 |
+ if(!EVP_MD_CTX_init(ctx)){
|
|
|
befa74 |
+ QUITFUN(SNMPERR_GENERR, generate_Ku_quit);
|
|
|
befa74 |
+ }
|
|
|
befa74 |
#endif
|
|
|
befa74 |
#ifndef NETSNMP_DISABLE_MD5
|
|
|
befa74 |
if (ISTRANSFORM(hashtype, HMACMD5Auth)) {
|
|
|
befa74 |
if (!EVP_DigestInit(ctx, EVP_md5()))
|
|
|
befa74 |
/* MD5 not supported */
|
|
|
befa74 |
- return SNMPERR_GENERR;
|
|
|
befa74 |
+ QUITFUN(SNMPERR_GENERR, generate_Ku_quit);
|
|
|
befa74 |
} else
|
|
|
befa74 |
#endif
|
|
|
befa74 |
if (ISTRANSFORM(hashtype, HMACSHA1Auth)) {
|
|
|
befa74 |
if (!EVP_DigestInit(ctx, EVP_sha1()))
|
|
|
befa74 |
/* SHA1 not supported */
|
|
|
befa74 |
- return SNMPERR_GENERR;
|
|
|
befa74 |
+ QUITFUN(SNMPERR_GENERR, generate_Ku_quit);
|
|
|
befa74 |
} else {
|
|
|
befa74 |
QUITFUN(SNMPERR_GENERR, generate_Ku_quit);
|
|
|
befa74 |
}
|
|
|
befa74 |
diff -urNp a/snmplib/scapi.c b/snmplib/scapi.c
|
|
|
befa74 |
--- a/snmplib/scapi.c 2018-11-26 14:48:35.967812631 +0100
|
|
|
befa74 |
+++ b/snmplib/scapi.c 2018-11-26 15:12:19.296751273 +0100
|
|
|
befa74 |
@@ -498,7 +498,8 @@ sc_hash(const oid * hashtype, size_t has
|
|
|
befa74 |
#endif
|
|
|
befa74 |
if (!EVP_DigestInit(cptr, hashfn)) {
|
|
|
befa74 |
/* requested hash function is not available */
|
|
|
befa74 |
- return SNMPERR_SC_NOT_CONFIGURED;
|
|
|
befa74 |
+ rval = SNMPERR_SC_NOT_CONFIGURED;
|
|
|
befa74 |
+ goto sc_hash_type_quit;
|
|
|
befa74 |
}
|
|
|
befa74 |
|
|
|
befa74 |
/** pass the data */
|
|
|
befa74 |
@@ -507,6 +508,8 @@ sc_hash(const oid * hashtype, size_t has
|
|
|
befa74 |
/** do the final pass */
|
|
|
befa74 |
EVP_DigestFinal(cptr, MAC, &tmp_len);
|
|
|
befa74 |
*MAC_len = tmp_len;
|
|
|
befa74 |
+
|
|
|
befa74 |
+sc_hash_type_quit:
|
|
|
befa74 |
#ifdef HAVE_EVP_MD_CTX_DESTROY
|
|
|
befa74 |
EVP_MD_CTX_destroy(cptr);
|
|
|
befa74 |
#else
|