diff options
| -rw-r--r-- | providers/implementations/ciphers/cipher_sm4_ccm.c | 15 | ||||
| -rw-r--r-- | providers/implementations/ciphers/cipher_sm4_gcm.c | 15 |
2 files changed, 30 insertions, 0 deletions
diff --git a/providers/implementations/ciphers/cipher_sm4_ccm.c b/providers/implementations/ciphers/cipher_sm4_ccm.c index 38e75016e9..0332b5627a 100644 --- a/providers/implementations/ciphers/cipher_sm4_ccm.c +++ b/providers/implementations/ciphers/cipher_sm4_ccm.c @@ -28,6 +28,21 @@ static void *sm4_ccm_newctx(void *provctx, size_t keybits) return ctx; } +static void *sm4_ccm_dupctx(void *provctx) +{ + PROV_SM4_CCM_CTX *ctx = provctx; + PROV_SM4_CCM_CTX *dctx = NULL; + + if (ctx == NULL) + return NULL; + + dctx = OPENSSL_memdup(ctx, sizeof(*ctx)); + if (dctx != NULL && dctx->base.ccm_ctx.key != NULL) + dctx->base.ccm_ctx.key = &dctx->ks.ks; + + return dctx; +} + static void sm4_ccm_freectx(void *vctx) { PROV_SM4_CCM_CTX *ctx = (PROV_SM4_CCM_CTX *)vctx; diff --git a/providers/implementations/ciphers/cipher_sm4_gcm.c b/providers/implementations/ciphers/cipher_sm4_gcm.c index ce1aa2b07d..edbeaeb849 100644 --- a/providers/implementations/ciphers/cipher_sm4_gcm.c +++ b/providers/implementations/ciphers/cipher_sm4_gcm.c @@ -29,6 +29,21 @@ static void *sm4_gcm_newctx(void *provctx, size_t keybits) return ctx; } +static void *sm4_gcm_dupctx(void *provctx) +{ + PROV_SM4_GCM_CTX *ctx = provctx; + PROV_SM4_GCM_CTX *dctx = NULL; + + if (ctx == NULL) + return NULL; + + dctx = OPENSSL_memdup(ctx, sizeof(*ctx)); + if (dctx != NULL && dctx->base.gcm.key != NULL) + dctx->base.gcm.key = &dctx->ks.ks; + + return dctx; +} + static void sm4_gcm_freectx(void *vctx) { PROV_SM4_GCM_CTX *ctx = (PROV_SM4_GCM_CTX *)vctx; |