diff options
Diffstat (limited to 'crypto/evp/evp_enc.c')
| -rw-r--r-- | crypto/evp/evp_enc.c | 32 |
1 files changed, 14 insertions, 18 deletions
diff --git a/crypto/evp/evp_enc.c b/crypto/evp/evp_enc.c index 96dc83b2a0..466a03dbf3 100644 --- a/crypto/evp/evp_enc.c +++ b/crypto/evp/evp_enc.c @@ -986,8 +986,9 @@ int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX *c, int keylen) { int ok; OSSL_PARAM params[2] = { OSSL_PARAM_END, OSSL_PARAM_END }; + size_t len = keylen; - params[0] = OSSL_PARAM_construct_int(OSSL_CIPHER_PARAM_KEYLEN, &keylen); + params[0] = OSSL_PARAM_construct_size_t(OSSL_CIPHER_PARAM_KEYLEN, &len); ok = evp_do_ciph_ctx_setparams(c->cipher, c->provctx, params); if (ok != EVP_CTRL_RET_UNSUPPORTED) @@ -1010,13 +1011,14 @@ int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX *ctx, int pad) { int ok; OSSL_PARAM params[2] = { OSSL_PARAM_END, OSSL_PARAM_END }; + unsigned int pd = pad; if (pad) ctx->flags &= ~EVP_CIPH_NO_PADDING; else ctx->flags |= EVP_CIPH_NO_PADDING; - params[0] = OSSL_PARAM_construct_int(OSSL_CIPHER_PARAM_PADDING, &pad); + params[0] = OSSL_PARAM_construct_uint(OSSL_CIPHER_PARAM_PADDING, &pd); ok = evp_do_ciph_ctx_setparams(ctx->cipher, ctx->provctx, params); return ok != 0; @@ -1026,7 +1028,7 @@ int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr) { int ret = EVP_CTRL_RET_UNSUPPORTED; int set_params = 1; - size_t sz; + size_t sz = arg; OSSL_PARAM params[2] = { OSSL_PARAM_END, OSSL_PARAM_END }; if (ctx == NULL || ctx->cipher == NULL) { @@ -1039,13 +1041,13 @@ int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr) switch (type) { case EVP_CTRL_SET_KEY_LENGTH: - params[0] = OSSL_PARAM_construct_int(OSSL_CIPHER_PARAM_KEYLEN, &arg); + params[0] = OSSL_PARAM_construct_size_t(OSSL_CIPHER_PARAM_KEYLEN, &sz); break; case EVP_CTRL_RAND_KEY: /* Used by DES */ set_params = 0; params[0] = OSSL_PARAM_construct_octet_string(OSSL_CIPHER_PARAM_RANDOM_KEY, - ptr, (size_t)arg); + ptr, sz); break; case EVP_CTRL_SET_PIPELINE_OUTPUT_BUFS: /* Used by DASYNC */ @@ -1055,35 +1057,29 @@ int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr) case EVP_CTRL_GET_IV: set_params = 0; params[0] = OSSL_PARAM_construct_octet_string(OSSL_CIPHER_PARAM_IV, - ptr, (size_t)arg); + ptr, sz); break; case EVP_CTRL_AEAD_SET_IVLEN: if (arg < 0) return 0; - sz = (size_t)arg; - params[0] = - OSSL_PARAM_construct_size_t(OSSL_CIPHER_PARAM_AEAD_IVLEN, &sz); + params[0] = OSSL_PARAM_construct_size_t(OSSL_CIPHER_PARAM_IVLEN, &sz); break; case EVP_CTRL_GCM_SET_IV_FIXED: params[0] = OSSL_PARAM_construct_octet_string(OSSL_CIPHER_PARAM_AEAD_TLS1_IV_FIXED, - ptr, (size_t)arg); - break; - case EVP_CTRL_AEAD_SET_TAG: - params[0] = - OSSL_PARAM_construct_octet_string(OSSL_CIPHER_PARAM_AEAD_TAG, - ptr, (size_t)arg); + ptr, sz); break; case EVP_CTRL_AEAD_GET_TAG: - set_params = 0; + set_params = 0; /* Fall thru */ + case EVP_CTRL_AEAD_SET_TAG: params[0] = OSSL_PARAM_construct_octet_string(OSSL_CIPHER_PARAM_AEAD_TAG, - ptr, (size_t)arg); + ptr, sz); break; case EVP_CTRL_AEAD_TLS1_AAD: /* This one does a set and a get - since it returns a padding size */ params[0] = OSSL_PARAM_construct_octet_string(OSSL_CIPHER_PARAM_AEAD_TLS1_AAD, - ptr, (size_t)arg); + ptr, sz); ret = evp_do_ciph_ctx_setparams(ctx->cipher, ctx->provctx, params); if (ret <= 0) return ret; |