PROV: Use rsa_padding_add_PKCS1_OAEP_mgf1_with_libctx() in RSA-OAEP
[openssl.git] / include / crypto / rsa.h
index a92e666a3db8f87b99c31cc6b78bbc608ba1d6e1..5d7a6e515dac20b55a300c14267624a84c729326 100644 (file)
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2019-2020 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
 #include <openssl/core.h>
 #include <openssl/rsa.h>
 
+typedef struct rsa_pss_params_30_st {
+    int hash_algorithm_nid;
+    struct {
+        int algorithm_nid;       /* Currently always NID_mgf1 */
+        int hash_algorithm_nid;
+    } mask_gen;
+    unsigned int salt_len;
+    unsigned int trailer_field;
+} RSA_PSS_PARAMS_30;
+
+RSA_PSS_PARAMS_30 *rsa_get0_pss_params_30(RSA *r);
+int rsa_pss_params_30_set_defaults(RSA_PSS_PARAMS_30 *rsa_pss_params);
+int rsa_pss_params_30_copy(RSA_PSS_PARAMS_30 *to,
+                           const RSA_PSS_PARAMS_30 *from);
+int rsa_pss_params_30_is_unrestricted(const RSA_PSS_PARAMS_30 *rsa_pss_params);
+int rsa_pss_params_30_set_hashalg(RSA_PSS_PARAMS_30 *rsa_pss_params,
+                                  int hashalg_nid);
+int rsa_pss_params_30_set_maskgenalg(RSA_PSS_PARAMS_30 *rsa_pss_params,
+                                     int maskgenalg_nid);
+int rsa_pss_params_30_set_maskgenhashalg(RSA_PSS_PARAMS_30 *rsa_pss_params,
+                                         int maskgenhashalg_nid);
+int rsa_pss_params_30_set_saltlen(RSA_PSS_PARAMS_30 *rsa_pss_params,
+                                  int saltlen);
+int rsa_pss_params_30_set_trailerfield(RSA_PSS_PARAMS_30 *rsa_pss_params,
+                                       int trailerfield);
+int rsa_pss_params_30_hashalg(const RSA_PSS_PARAMS_30 *rsa_pss_params);
+int rsa_pss_params_30_maskgenalg(const RSA_PSS_PARAMS_30 *rsa_pss_params);
+int rsa_pss_params_30_maskgenhashalg(const RSA_PSS_PARAMS_30 *rsa_pss_params);
+int rsa_pss_params_30_saltlen(const RSA_PSS_PARAMS_30 *rsa_pss_params);
+int rsa_pss_params_30_trailerfield(const RSA_PSS_PARAMS_30 *rsa_pss_params);
+
+const char *rsa_mgf_nid2name(int mgf);
+int rsa_oaeppss_md2nid(const EVP_MD *md);
+const char *rsa_oaeppss_nid2name(int md);
+
 RSA *rsa_new_with_ctx(OPENSSL_CTX *libctx);
+OPENSSL_CTX *rsa_get0_libctx(RSA *r);
 
 int rsa_set0_all_params(RSA *r, const STACK_OF(BIGNUM) *primes,
                         const STACK_OF(BIGNUM) *exps,
@@ -21,12 +57,25 @@ int rsa_set0_all_params(RSA *r, const STACK_OF(BIGNUM) *primes,
 int rsa_get0_all_params(RSA *r, STACK_OF(BIGNUM_const) *primes,
                         STACK_OF(BIGNUM_const) *exps,
                         STACK_OF(BIGNUM_const) *coeffs);
+
+int rsa_todata(RSA *rsa, OSSL_PARAM_BLD *bld, OSSL_PARAM params[]);
 int rsa_fromdata(RSA *rsa, const OSSL_PARAM params[]);
+int rsa_pss_params_30_todata(const RSA_PSS_PARAMS_30 *pss, const char *propq,
+                             OSSL_PARAM_BLD *bld, OSSL_PARAM params[]);
+int rsa_pss_params_30_fromdata(RSA_PSS_PARAMS_30 *pss_params,
+                               const OSSL_PARAM params[], OPENSSL_CTX *libctx);
 
 int rsa_padding_check_PKCS1_type_2_TLS(OPENSSL_CTX *ctx, unsigned char *to,
                                        size_t tlen, const unsigned char *from,
                                        size_t flen, int client_version,
                                        int alt_version);
+int rsa_padding_add_PKCS1_OAEP_mgf1_with_libctx(OPENSSL_CTX *libctx,
+                                                unsigned char *to, int tlen,
+                                                const unsigned char *from,
+                                                int flen,
+                                                const unsigned char *param,
+                                                int plen, const EVP_MD *md,
+                                                const EVP_MD *mgf1md);
 
 int rsa_validate_public(const RSA *key);
 int rsa_validate_private(const RSA *key);
@@ -40,4 +89,8 @@ int int_rsa_verify(int dtype, const unsigned char *m,
 const unsigned char *rsa_digestinfo_encoding(int md_nid, size_t *len);
 const unsigned char *rsa_algorithmidentifier_encoding(int md_nid, size_t *len);
 
+extern const char *rsa_mp_factor_names[];
+extern const char *rsa_mp_exp_names[];
+extern const char *rsa_mp_coeff_names[];
+
 #endif