diff options
Diffstat (limited to 'providers/implementations/exchange/ecx_exch.c')
| -rw-r--r-- | providers/implementations/exchange/ecx_exch.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/providers/implementations/exchange/ecx_exch.c b/providers/implementations/exchange/ecx_exch.c index 4840b8802f..2a7ea2b8e1 100644 --- a/providers/implementations/exchange/ecx_exch.c +++ b/providers/implementations/exchange/ecx_exch.c @@ -15,6 +15,7 @@ #include "internal/cryptlib.h" #include "crypto/ecx.h" #include "prov/implementations.h" +#include "prov/providercommon.h" #include "prov/providercommonerr.h" #ifdef S390X_EC_ASM # include "s390x_arch.h" @@ -42,8 +43,12 @@ typedef struct { static void *ecx_newctx(void *provctx, size_t keylen) { - PROV_ECX_CTX *ctx = OPENSSL_zalloc(sizeof(PROV_ECX_CTX)); + PROV_ECX_CTX *ctx; + if (!ossl_prov_is_running()) + return NULL; + + ctx = OPENSSL_zalloc(sizeof(PROV_ECX_CTX)); if (ctx == NULL) { ERR_raise(ERR_LIB_PROV, ERR_R_MALLOC_FAILURE); return NULL; @@ -69,6 +74,9 @@ static int ecx_init(void *vecxctx, void *vkey) PROV_ECX_CTX *ecxctx = (PROV_ECX_CTX *)vecxctx; ECX_KEY *key = vkey; + if (!ossl_prov_is_running()) + return 0; + if (ecxctx == NULL || key == NULL || key->keylen != ecxctx->keylen @@ -88,6 +96,9 @@ static int ecx_set_peer(void *vecxctx, void *vkey) PROV_ECX_CTX *ecxctx = (PROV_ECX_CTX *)vecxctx; ECX_KEY *key = vkey; + if (!ossl_prov_is_running()) + return 0; + if (ecxctx == NULL || key == NULL || key->keylen != ecxctx->keylen @@ -106,6 +117,9 @@ static int ecx_derive(void *vecxctx, unsigned char *secret, size_t *secretlen, { PROV_ECX_CTX *ecxctx = (PROV_ECX_CTX *)vecxctx; + if (!ossl_prov_is_running()) + return 0; + if (ecxctx->key == NULL || ecxctx->key->privkey == NULL || ecxctx->peerkey == NULL) { @@ -179,6 +193,9 @@ static void *ecx_dupctx(void *vecxctx) PROV_ECX_CTX *srcctx = (PROV_ECX_CTX *)vecxctx; PROV_ECX_CTX *dstctx; + if (!ossl_prov_is_running()) + return NULL; + dstctx = OPENSSL_zalloc(sizeof(*srcctx)); if (dstctx == NULL) { ERR_raise(ERR_LIB_PROV, ERR_R_MALLOC_FAILURE); |