diff options
Diffstat (limited to 'providers/implementations/kdfs/sshkdf.c')
| -rw-r--r-- | providers/implementations/kdfs/sshkdf.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/providers/implementations/kdfs/sshkdf.c b/providers/implementations/kdfs/sshkdf.c index 84338e1a1f..aa3b6030b9 100644 --- a/providers/implementations/kdfs/sshkdf.c +++ b/providers/implementations/kdfs/sshkdf.c @@ -17,9 +17,10 @@ #include "internal/numbers.h" #include "crypto/evp.h" #include "prov/provider_ctx.h" +#include "prov/providercommon.h" #include "prov/providercommonerr.h" #include "prov/implementations.h" -# include "prov/provider_util.h" +#include "prov/provider_util.h" /* See RFC 4253, Section 7.2 */ static OSSL_FUNC_kdf_newctx_fn kdf_sshkdf_new; @@ -53,6 +54,9 @@ static void *kdf_sshkdf_new(void *provctx) { KDF_SSHKDF *ctx; + if (!ossl_prov_is_running()) + return NULL; + if ((ctx = OPENSSL_zalloc(sizeof(*ctx))) == NULL) ERR_raise(ERR_LIB_PROV, ERR_R_MALLOC_FAILURE); ctx->provctx = provctx; @@ -94,8 +98,12 @@ static int kdf_sshkdf_derive(void *vctx, unsigned char *key, size_t keylen) { KDF_SSHKDF *ctx = (KDF_SSHKDF *)vctx; - const EVP_MD *md = ossl_prov_digest_md(&ctx->digest); + const EVP_MD *md; + + if (!ossl_prov_is_running()) + return 0; + md = ossl_prov_digest_md(&ctx->digest); if (md == NULL) { ERR_raise(ERR_LIB_PROV, PROV_R_MISSING_MESSAGE_DIGEST); return 0; |