diff options
Diffstat (limited to 'crypto/openssl/providers/implementations/macs/hmac_prov.c')
| -rw-r--r-- | crypto/openssl/providers/implementations/macs/hmac_prov.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/crypto/openssl/providers/implementations/macs/hmac_prov.c b/crypto/openssl/providers/implementations/macs/hmac_prov.c index e9c3087027c6..eb5ecaa300ef 100644 --- a/crypto/openssl/providers/implementations/macs/hmac_prov.c +++ b/crypto/openssl/providers/implementations/macs/hmac_prov.c @@ -1,5 +1,5 @@ /* - * Copyright 2018-2024 The OpenSSL Project Authors. All Rights Reserved. + * Copyright 2018-2025 The OpenSSL Project Authors. All Rights Reserved. * * Licensed under the Apache License 2.0 (the "License"). You may not use * this file except in compliance with the License. You can obtain a copy @@ -98,7 +98,7 @@ static void hmac_free(void *vmacctx) if (macctx != NULL) { HMAC_CTX_free(macctx->ctx); ossl_prov_digest_reset(&macctx->digest); - OPENSSL_secure_clear_free(macctx->key, macctx->keylen); + OPENSSL_clear_free(macctx->key, macctx->keylen); OPENSSL_free(macctx); } } @@ -127,13 +127,13 @@ static void *hmac_dup(void *vsrc) return NULL; } if (src->key != NULL) { - /* There is no "secure" OPENSSL_memdup */ - dst->key = OPENSSL_secure_malloc(src->keylen > 0 ? src->keylen : 1); + dst->key = OPENSSL_malloc(src->keylen > 0 ? src->keylen : 1); if (dst->key == NULL) { hmac_free(dst); return 0; } - memcpy(dst->key, src->key, src->keylen); + if (src->keylen > 0) + memcpy(dst->key, src->key, src->keylen); } return dst; } @@ -178,13 +178,14 @@ static int hmac_setkey(struct hmac_data_st *macctx, #endif if (macctx->key != NULL) - OPENSSL_secure_clear_free(macctx->key, macctx->keylen); + OPENSSL_clear_free(macctx->key, macctx->keylen); /* Keep a copy of the key in case we need it for TLS HMAC */ - macctx->key = OPENSSL_secure_malloc(keylen > 0 ? keylen : 1); + macctx->key = OPENSSL_malloc(keylen > 0 ? keylen : 1); if (macctx->key == NULL) return 0; - memcpy(macctx->key, key, keylen); + if (keylen > 0) + memcpy(macctx->key, key, keylen); macctx->keylen = keylen; digest = ossl_prov_digest_md(&macctx->digest); |