Add EVP_PKEY_gettable_params support for accessing EVP_PKEY key data fields

[openssl.git] / include / openssl / evp.h

diff --git a/include/openssl/evp.h b/include/openssl/evp.h
index d461f24999c98f71df431e3c1b04ef0d6381ee3c..4903fc5f4233d2315d0d1aea2543764b34d7b904 100644 (file)
--- a/include/openssl/evp.h
+++ b/include/openssl/evp.h
@@ -1593,6 +1593,16 @@ int EVP_PKEY_key_fromdata_init(EVP_PKEY_CTX *ctx);
 int EVP_PKEY_fromdata(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey, OSSL_PARAM param[]);
 const OSSL_PARAM *EVP_PKEY_param_fromdata_settable(EVP_PKEY_CTX *ctx);
 const OSSL_PARAM *EVP_PKEY_key_fromdata_settable(EVP_PKEY_CTX *ctx);
+const OSSL_PARAM *EVP_PKEY_gettable_params(EVP_PKEY *pkey);
+int EVP_PKEY_get_int_param(EVP_PKEY *pkey, const char *key_name, int *out);
+int EVP_PKEY_get_size_t_param(EVP_PKEY *pkey, const char *key_name, size_t *out);
+int EVP_PKEY_get_bn_param(EVP_PKEY *pkey, const char *key_name, BIGNUM **bn);
+int EVP_PKEY_get_utf8_string_param(EVP_PKEY *pkey, const char *key_name,
+                                    char *str, size_t max_buf_sz, size_t *out_sz);
+int EVP_PKEY_get_octet_string_param(EVP_PKEY *pkey, const char *key_name,
+                                    unsigned char *buf, size_t max_buf_sz,
+                                    size_t *out_sz);
+
 int EVP_PKEY_paramgen_init(EVP_PKEY_CTX *ctx);
 int EVP_PKEY_paramgen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey);
 int EVP_PKEY_keygen_init(EVP_PKEY_CTX *ctx);