57 lines
1.9 KiB
Diff
57 lines
1.9 KiB
Diff
diff -urNp a/snmplib/keytools.c b/snmplib/keytools.c
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--- a/snmplib/keytools.c 2018-11-27 15:04:59.931217024 +0100
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+++ b/snmplib/keytools.c 2018-11-27 15:07:50.765672477 +0100
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@@ -187,25 +187,25 @@ generate_Ku(const oid * hashtype, u_int
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#else
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ctx = malloc(sizeof(*ctx));
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if (!EVP_MD_CTX_init(ctx))
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- return SNMPERR_GENERR;
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+ QUITFUN(SNMPERR_GENERR, generate_Ku_quit);
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#endif
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if (!EVP_DigestInit(ctx, hashfn))
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- return SNMPERR_GENERR;
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+ QUITFUN(SNMPERR_GENERR, generate_Ku_quit);
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#elif NETSNMP_USE_INTERNAL_CRYPTO
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#ifndef NETSNMP_DISABLE_MD5
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if (NETSNMP_USMAUTH_HMACMD5 == auth_type) {
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if (!MD5_Init(&cmd5))
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- return SNMPERR_GENERR;
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+ QUITFUN(SNMPERR_GENERR, generate_Ku_quit);
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cryptotype = TYPE_MD5;
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} else
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#endif
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if (NETSNMP_USMAUTH_HMACSHA1 == auth_type) {
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if (!SHA1_Init(&csha1))
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- return SNMPERR_GENERR;
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+ QUITFUN(SNMPERR_GENERR, generate_Ku_quit);
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cryptotype = TYPE_SHA1;
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} else {
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- return (SNMPERR_GENERR);
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+ QUITFUN(SNMPERR_GENERR, generate_Ku_quit);
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}
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#else
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MDbegin(&MD);
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diff -urNp a/snmplib/scapi.c b/snmplib/scapi.c
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--- a/snmplib/scapi.c 2018-11-27 15:04:59.931217024 +0100
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+++ b/snmplib/scapi.c 2018-11-27 15:14:37.587393891 +0100
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@@ -967,7 +967,8 @@ sc_hash_type(int auth_type, const u_char
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#endif
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if (!EVP_DigestInit(cptr, hashfn)) {
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/* requested hash function is not available */
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- return SNMPERR_SC_NOT_CONFIGURED;
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+ rval = SNMPERR_SC_NOT_CONFIGURED;
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+ goto sc_hash_type_quit;
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}
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/** pass the data */
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@@ -976,6 +977,8 @@ sc_hash_type(int auth_type, const u_char
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/** do the final pass */
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EVP_DigestFinal(cptr, MAC, &tmp_len);
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*MAC_len = tmp_len;
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+
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+sc_hash_type_quit:
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#if defined(HAVE_EVP_MD_CTX_FREE)
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EVP_MD_CTX_free(cptr);
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#elif defined(HAVE_EVP_MD_CTX_DESTROY)
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