diff options
Diffstat (limited to 'include/openssl/rsa.h')
| -rw-r--r-- | include/openssl/rsa.h | 609 |
1 files changed, 229 insertions, 380 deletions
diff --git a/include/openssl/rsa.h b/include/openssl/rsa.h index 79d01d8dfb..19025f8e03 100644 --- a/include/openssl/rsa.h +++ b/include/openssl/rsa.h @@ -1,173 +1,38 @@ -/* crypto/rsa/rsa.h */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- *
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to. The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code. The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * "This product includes cryptographic software written by
- * Eric Young (eay@cryptsoft.com)"
- * The word 'cryptographic' can be left out if the rouines from the library
- * being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
- * the apps directory (application code) you must include an acknowledgement:
- * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
+/*
+ * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
*
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed. i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
*/
#ifndef HEADER_RSA_H
# define HEADER_RSA_H
-# include <openssl/asn1.h>
+# include <openssl/opensslconf.h>
-# ifndef OPENSSL_NO_BIO
-# include <openssl/bio.h>
-# endif
+# ifndef OPENSSL_NO_RSA
+# include <openssl/asn1.h>
+# include <openssl/bio.h>
# include <openssl/crypto.h>
# include <openssl/ossl_typ.h>
-# ifndef OPENSSL_NO_DEPRECATED
+# if OPENSSL_API_COMPAT < 0x10100000L
# include <openssl/bn.h>
# endif
-
-# ifdef OPENSSL_NO_RSA
-# error RSA is disabled.
-# endif
-
-#ifdef __cplusplus
+# include <openssl/rsaerr.h>
+# ifdef __cplusplus
extern "C" {
-#endif
-
-/* Declared already in ossl_typ.h */
-/* typedef struct rsa_st RSA; */
-/* typedef struct rsa_meth_st RSA_METHOD; */
-
-struct rsa_meth_st {
- const char *name;
- int (*rsa_pub_enc) (int flen, const unsigned char *from,
- unsigned char *to, RSA *rsa, int padding);
- int (*rsa_pub_dec) (int flen, const unsigned char *from,
- unsigned char *to, RSA *rsa, int padding);
- int (*rsa_priv_enc) (int flen, const unsigned char *from,
- unsigned char *to, RSA *rsa, int padding);
- int (*rsa_priv_dec) (int flen, const unsigned char *from,
- unsigned char *to, RSA *rsa, int padding);
- /* Can be null */
- int (*rsa_mod_exp) (BIGNUM *r0, const BIGNUM *I, RSA *rsa, BN_CTX *ctx);
- /* Can be null */
- int (*bn_mod_exp) (BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
- const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx);
- /* called at new */
- int (*init) (RSA *rsa);
- /* called at free */
- int (*finish) (RSA *rsa);
- /* RSA_METHOD_FLAG_* things */
- int flags;
- /* may be needed! */
- char *app_data;
- /*
- * New sign and verify functions: some libraries don't allow arbitrary
- * data to be signed/verified: this allows them to be used. Note: for
- * this to work the RSA_public_decrypt() and RSA_private_encrypt() should
- * *NOT* be used RSA_sign(), RSA_verify() should be used instead. Note:
- * for backwards compatibility this functionality is only enabled if the
- * RSA_FLAG_SIGN_VER option is set in 'flags'.
- */
- int (*rsa_sign) (int type,
- const unsigned char *m, unsigned int m_length,
- unsigned char *sigret, unsigned int *siglen,
- const RSA *rsa);
- int (*rsa_verify) (int dtype, const unsigned char *m,
- unsigned int m_length, const unsigned char *sigbuf,
- unsigned int siglen, const RSA *rsa);
- /*
- * If this callback is NULL, the builtin software RSA key-gen will be
- * used. This is for behavioural compatibility whilst the code gets
- * rewired, but one day it would be nice to assume there are no such
- * things as "builtin software" implementations.
- */
- int (*rsa_keygen) (RSA *rsa, int bits, BIGNUM *e, BN_GENCB *cb);
-};
+# endif
-struct rsa_st {
- /*
- * The first parameter is used to pickup errors where this is passed
- * instead of aEVP_PKEY, it is set to 0
- */
- int pad;
- long version;
- const RSA_METHOD *meth;
- /* functional reference if 'meth' is ENGINE-provided */
- ENGINE *engine;
- BIGNUM *n;
- BIGNUM *e;
- BIGNUM *d;
- BIGNUM *p;
- BIGNUM *q;
- BIGNUM *dmp1;
- BIGNUM *dmq1;
- BIGNUM *iqmp;
- /* be careful using this if the RSA structure is shared */
- CRYPTO_EX_DATA ex_data;
- int references;
- int flags;
- /* Used to cache montgomery values */
- BN_MONT_CTX *_method_mod_n;
- BN_MONT_CTX *_method_mod_p;
- BN_MONT_CTX *_method_mod_q;
- /*
- * all BIGNUM values are actually in the following data, if it is not
- * NULL
- */
- char *bignum_data;
- BN_BLINDING *blinding;
- BN_BLINDING *mt_blinding;
-};
+/* The types RSA and RSA_METHOD are defined in ossl_typ.h */
# ifndef OPENSSL_RSA_MAX_MODULUS_BITS
# define OPENSSL_RSA_MAX_MODULUS_BITS 16384
# endif
+# define OPENSSL_RSA_FIPS_MIN_MODULUS_BITS 1024
+
# ifndef OPENSSL_RSA_SMALL_MODULUS_BITS
# define OPENSSL_RSA_SMALL_MODULUS_BITS 3072
# endif
@@ -180,6 +45,12 @@ struct rsa_st { # define RSA_3 0x3L
# define RSA_F4 0x10001L
+/* based on RFC 8017 appendix A.1.2 */
+# define RSA_ASN1_VERSION_DEFAULT 0
+# define RSA_ASN1_VERSION_MULTI 1
+
+# define RSA_DEFAULT_PRIME_NUM 2
+
# define RSA_METHOD_FLAG_NO_CHECK 0x0001/* don't check pub/private
* match */
@@ -196,31 +67,19 @@ struct rsa_st { # define RSA_FLAG_EXT_PKEY 0x0020
/*
- * This flag in the RSA_METHOD enables the new rsa_sign, rsa_verify
- * functions.
- */
-# define RSA_FLAG_SIGN_VER 0x0040
-
-/*
* new with 0.9.6j and 0.9.7b; the built-in
* RSA implementation now uses blinding by
* default (ignoring RSA_FLAG_BLINDING),
* but other engines might not need it
*/
# define RSA_FLAG_NO_BLINDING 0x0080
+# if OPENSSL_API_COMPAT < 0x10100000L
/*
- * new with 0.9.8f; the built-in RSA
- * implementation now uses constant time
- * operations by default in private key operations,
- * e.g., constant time modular exponentiation,
- * modular inverse without leaking branches,
- * division without leaking branches. This
- * flag disables these constant time
- * operations and results in faster RSA
- * private key operations.
+ * Does nothing. Previously this switched off constant time behaviour.
*/
-# define RSA_FLAG_NO_CONSTTIME 0x0100
-# ifdef OPENSSL_USE_DEPRECATED
+# define RSA_FLAG_NO_CONSTTIME 0x0000
+# endif
+# if OPENSSL_API_COMPAT < 0x00908000L
/* deprecated name for the flag*/
/*
* new with 0.9.7h; the built-in RSA
@@ -234,58 +93,75 @@ struct rsa_st { # endif
# define EVP_PKEY_CTX_set_rsa_padding(ctx, pad) \
- EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, -1, EVP_PKEY_CTRL_RSA_PADDING, \
- pad, NULL)
+ RSA_pkey_ctx_ctrl(ctx, -1, EVP_PKEY_CTRL_RSA_PADDING, pad, NULL)
# define EVP_PKEY_CTX_get_rsa_padding(ctx, ppad) \
- EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, -1, \
- EVP_PKEY_CTRL_GET_RSA_PADDING, 0, ppad)
+ RSA_pkey_ctx_ctrl(ctx, -1, EVP_PKEY_CTRL_GET_RSA_PADDING, 0, ppad)
# define EVP_PKEY_CTX_set_rsa_pss_saltlen(ctx, len) \
- EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, \
- (EVP_PKEY_OP_SIGN|EVP_PKEY_OP_VERIFY), \
- EVP_PKEY_CTRL_RSA_PSS_SALTLEN, \
- len, NULL)
+ RSA_pkey_ctx_ctrl(ctx, (EVP_PKEY_OP_SIGN|EVP_PKEY_OP_VERIFY), \
+ EVP_PKEY_CTRL_RSA_PSS_SALTLEN, len, NULL)
+/* Salt length matches digest */
+# define RSA_PSS_SALTLEN_DIGEST -1
+/* Verify only: auto detect salt length */
+# define RSA_PSS_SALTLEN_AUTO -2
+/* Set salt length to maximum possible */
+# define RSA_PSS_SALTLEN_MAX -3
+/* Old compatible max salt length for sign only */
+# define RSA_PSS_SALTLEN_MAX_SIGN -2
+
+# define EVP_PKEY_CTX_set_rsa_pss_keygen_saltlen(ctx, len) \
+ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA_PSS, EVP_PKEY_OP_KEYGEN, \
+ EVP_PKEY_CTRL_RSA_PSS_SALTLEN, len, NULL)
# define EVP_PKEY_CTX_get_rsa_pss_saltlen(ctx, plen) \
- EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, \
- (EVP_PKEY_OP_SIGN|EVP_PKEY_OP_VERIFY), \
- EVP_PKEY_CTRL_GET_RSA_PSS_SALTLEN, \
- 0, plen)
+ RSA_pkey_ctx_ctrl(ctx, (EVP_PKEY_OP_SIGN|EVP_PKEY_OP_VERIFY), \
+ EVP_PKEY_CTRL_GET_RSA_PSS_SALTLEN, 0, plen)
# define EVP_PKEY_CTX_set_rsa_keygen_bits(ctx, bits) \
- EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_KEYGEN, \
- EVP_PKEY_CTRL_RSA_KEYGEN_BITS, bits, NULL)
+ RSA_pkey_ctx_ctrl(ctx, EVP_PKEY_OP_KEYGEN, \
+ EVP_PKEY_CTRL_RSA_KEYGEN_BITS, bits, NULL)
# define EVP_PKEY_CTX_set_rsa_keygen_pubexp(ctx, pubexp) \
- EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_KEYGEN, \
- EVP_PKEY_CTRL_RSA_KEYGEN_PUBEXP, 0, pubexp)
+ RSA_pkey_ctx_ctrl(ctx, EVP_PKEY_OP_KEYGEN, \
+ EVP_PKEY_CTRL_RSA_KEYGEN_PUBEXP, 0, pubexp)
-# define EVP_PKEY_CTX_set_rsa_mgf1_md(ctx, md) \
- EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, \
- EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT, \
- EVP_PKEY_CTRL_RSA_MGF1_MD, 0, (void *)md)
+# define EVP_PKEY_CTX_set_rsa_keygen_primes(ctx, primes) \
+ RSA_pkey_ctx_ctrl(ctx, EVP_PKEY_OP_KEYGEN, \
+ EVP_PKEY_CTRL_RSA_KEYGEN_PRIMES, primes, NULL)
-# define EVP_PKEY_CTX_set_rsa_oaep_md(ctx, md) \
- EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_TYPE_CRYPT, \
- EVP_PKEY_CTRL_RSA_OAEP_MD, 0, (void *)md)
+# define EVP_PKEY_CTX_set_rsa_mgf1_md(ctx, md) \
+ RSA_pkey_ctx_ctrl(ctx, EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT, \
+ EVP_PKEY_CTRL_RSA_MGF1_MD, 0, (void *)(md))
+
+# define EVP_PKEY_CTX_set_rsa_pss_keygen_mgf1_md(ctx, md) \
+ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA_PSS, EVP_PKEY_OP_KEYGEN, \
+ EVP_PKEY_CTRL_RSA_MGF1_MD, 0, (void *)(md))
+
+# define EVP_PKEY_CTX_set_rsa_oaep_md(ctx, md) \
+ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_TYPE_CRYPT, \
+ EVP_PKEY_CTRL_RSA_OAEP_MD, 0, (void *)(md))
# define EVP_PKEY_CTX_get_rsa_mgf1_md(ctx, pmd) \
- EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, \
- EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT, \
- EVP_PKEY_CTRL_GET_RSA_MGF1_MD, 0, (void *)pmd)
+ RSA_pkey_ctx_ctrl(ctx, EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT, \
+ EVP_PKEY_CTRL_GET_RSA_MGF1_MD, 0, (void *)(pmd))
# define EVP_PKEY_CTX_get_rsa_oaep_md(ctx, pmd) \
- EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_TYPE_CRYPT, \
- EVP_PKEY_CTRL_GET_RSA_OAEP_MD, 0, (void *)pmd)
+ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_TYPE_CRYPT, \
+ EVP_PKEY_CTRL_GET_RSA_OAEP_MD, 0, (void *)(pmd))
# define EVP_PKEY_CTX_set0_rsa_oaep_label(ctx, l, llen) \
- EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_TYPE_CRYPT, \
- EVP_PKEY_CTRL_RSA_OAEP_LABEL, llen, (void *)l)
+ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_TYPE_CRYPT, \
+ EVP_PKEY_CTRL_RSA_OAEP_LABEL, llen, (void *)(l))
+
+# define EVP_PKEY_CTX_get0_rsa_oaep_label(ctx, l) \
+ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_TYPE_CRYPT, \
+ EVP_PKEY_CTRL_GET_RSA_OAEP_LABEL, 0, (void *)(l))
-# define EVP_PKEY_CTX_get0_rsa_oaep_label(ctx, l) \
- EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_TYPE_CRYPT, \
- EVP_PKEY_CTRL_GET_RSA_OAEP_LABEL, 0, (void *)l)
+# define EVP_PKEY_CTX_set_rsa_pss_keygen_md(ctx, md) \
+ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA_PSS, \
+ EVP_PKEY_OP_KEYGEN, EVP_PKEY_CTRL_MD, \
+ 0, (void *)(md))
# define EVP_PKEY_CTRL_RSA_PADDING (EVP_PKEY_ALG_CTRL + 1)
# define EVP_PKEY_CTRL_RSA_PSS_SALTLEN (EVP_PKEY_ALG_CTRL + 2)
@@ -304,6 +180,8 @@ struct rsa_st { # define EVP_PKEY_CTRL_GET_RSA_OAEP_MD (EVP_PKEY_ALG_CTRL + 11)
# define EVP_PKEY_CTRL_GET_RSA_OAEP_LABEL (EVP_PKEY_ALG_CTRL + 12)
+# define EVP_PKEY_CTRL_RSA_KEYGEN_PRIMES (EVP_PKEY_ALG_CTRL + 13)
+
# define RSA_PKCS1_PADDING 1
# define RSA_SSLV23_PADDING 2
# define RSA_NO_PADDING 3
@@ -319,18 +197,60 @@ struct rsa_st { RSA *RSA_new(void);
RSA *RSA_new_method(ENGINE *engine);
+int RSA_bits(const RSA *rsa);
int RSA_size(const RSA *rsa);
+int RSA_security_bits(const RSA *rsa);
+
+int RSA_set0_key(RSA *r, BIGNUM *n, BIGNUM *e, BIGNUM *d);
+int RSA_set0_factors(RSA *r, BIGNUM *p, BIGNUM *q);
+int RSA_set0_crt_params(RSA *r,BIGNUM *dmp1, BIGNUM *dmq1, BIGNUM *iqmp);
+int RSA_set0_multi_prime_params(RSA *r, BIGNUM *primes[], BIGNUM *exps[],
+ BIGNUM *coeffs[], int pnum);
+void RSA_get0_key(const RSA *r,
+ const BIGNUM **n, const BIGNUM **e, const BIGNUM **d);
+void RSA_get0_factors(const RSA *r, const BIGNUM **p, const BIGNUM **q);
+int RSA_get_multi_prime_extra_count(const RSA *r);
+int RSA_get0_multi_prime_factors(const RSA *r, const BIGNUM *primes[]);
+void RSA_get0_crt_params(const RSA *r,
+ const BIGNUM **dmp1, const BIGNUM **dmq1,
+ const BIGNUM **iqmp);
+int RSA_get0_multi_prime_crt_params(const RSA *r, const BIGNUM *exps[],
+ const BIGNUM *coeffs[]);
+const BIGNUM *RSA_get0_n(const RSA *d);
+const BIGNUM *RSA_get0_e(const RSA *d);
+const BIGNUM *RSA_get0_d(const RSA *d);
+const BIGNUM *RSA_get0_p(const RSA *d);
+const BIGNUM *RSA_get0_q(const RSA *d);
+const BIGNUM *RSA_get0_dmp1(const RSA *r);
+const BIGNUM *RSA_get0_dmq1(const RSA *r);
+const BIGNUM *RSA_get0_iqmp(const RSA *r);
+const RSA_PSS_PARAMS *RSA_get0_pss_params(const RSA *r);
+void RSA_clear_flags(RSA *r, int flags);
+int RSA_test_flags(const RSA *r, int flags);
+void RSA_set_flags(RSA *r, int flags);
+int RSA_get_version(RSA *r);
+ENGINE *RSA_get0_engine(const RSA *r);
/* Deprecated version */
-# ifndef OPENSSL_NO_DEPRECATED
-RSA *RSA_generate_key(int bits, unsigned long e, void
- (*callback) (int, int, void *), void *cb_arg);
-# endif /* !defined(OPENSSL_NO_DEPRECATED) */
+DEPRECATEDIN_0_9_8(RSA *RSA_generate_key(int bits, unsigned long e, void
+ (*callback) (int, int, void *),
+ void *cb_arg))
/* New version */
int RSA_generate_key_ex(RSA *rsa, int bits, BIGNUM *e, BN_GENCB *cb);
+/* Multi-prime version */
+int RSA_generate_multi_prime_key(RSA *rsa, int bits, int primes,
+ BIGNUM *e, BN_GENCB *cb);
+
+int RSA_X931_derive_ex(RSA *rsa, BIGNUM *p1, BIGNUM *p2, BIGNUM *q1,
+ BIGNUM *q2, const BIGNUM *Xp1, const BIGNUM *Xp2,
+ const BIGNUM *Xp, const BIGNUM *Xq1, const BIGNUM *Xq2,
+ const BIGNUM *Xq, const BIGNUM *e, BN_GENCB *cb);
+int RSA_X931_generate_key_ex(RSA *rsa, int bits, const BIGNUM *e,
+ BN_GENCB *cb);
int RSA_check_key(const RSA *);
+int RSA_check_key_ex(const RSA *, BN_GENCB *cb);
/* next 4 return -1 on error */
int RSA_public_encrypt(int flen, const unsigned char *from,
unsigned char *to, RSA *rsa, int padding);
@@ -348,26 +268,26 @@ int RSA_flags(const RSA *r); void RSA_set_default_method(const RSA_METHOD *meth);
const RSA_METHOD *RSA_get_default_method(void);
+const RSA_METHOD *RSA_null_method(void);
const RSA_METHOD *RSA_get_method(const RSA *rsa);
int RSA_set_method(RSA *rsa, const RSA_METHOD *meth);
-/* This function needs the memory locking malloc callbacks to be installed */
-int RSA_memory_lock(RSA *r);
-
-/* these are the actual SSLeay RSA functions */
-const RSA_METHOD *RSA_PKCS1_SSLeay(void);
+/* these are the actual RSA functions */
+const RSA_METHOD *RSA_PKCS1_OpenSSL(void);
-const RSA_METHOD *RSA_null_method(void);
+int RSA_pkey_ctx_ctrl(EVP_PKEY_CTX *ctx, int optype, int cmd, int p1, void *p2);
DECLARE_ASN1_ENCODE_FUNCTIONS_const(RSA, RSAPublicKey)
DECLARE_ASN1_ENCODE_FUNCTIONS_const(RSA, RSAPrivateKey)
-typedef struct rsa_pss_params_st {
+struct rsa_pss_params_st {
X509_ALGOR *hashAlgorithm;
X509_ALGOR *maskGenAlgorithm;
ASN1_INTEGER *saltLength;
ASN1_INTEGER *trailerField;
-} RSA_PSS_PARAMS;
+ /* Decoded hash algorithm from maskGenAlgorithm */
+ X509_ALGOR *maskHash;
+};
DECLARE_ASN1_FUNCTIONS(RSA_PSS_PARAMS)
@@ -375,33 +295,17 @@ typedef struct rsa_oaep_params_st { X509_ALGOR *hashFunc;
X509_ALGOR *maskGenFunc;
X509_ALGOR *pSourceFunc;
+ /* Decoded hash algorithm from maskGenFunc */
+ X509_ALGOR *maskHash;
} RSA_OAEP_PARAMS;
DECLARE_ASN1_FUNCTIONS(RSA_OAEP_PARAMS)
-# ifndef OPENSSL_NO_FP_API
+# ifndef OPENSSL_NO_STDIO
int RSA_print_fp(FILE *fp, const RSA *r, int offset);
# endif
-# ifndef OPENSSL_NO_BIO
int RSA_print(BIO *bp, const RSA *r, int offset);
-# endif
-
-# ifndef OPENSSL_NO_RC4
-int i2d_RSA_NET(const RSA *a, unsigned char **pp,
- int (*cb) (char *buf, int len, const char *prompt,
- int verify), int sgckey);
-RSA *d2i_RSA_NET(RSA **a, const unsigned char **pp, long length,
- int (*cb) (char *buf, int len, const char *prompt,
- int verify), int sgckey);
-
-int i2d_Netscape_RSA(const RSA *a, unsigned char **pp,
- int (*cb) (char *buf, int len, const char *prompt,
- int verify));
-RSA *d2i_Netscape_RSA(RSA **a, const unsigned char **pp, long length,
- int (*cb) (char *buf, int len, const char *prompt,
- int verify));
-# endif
/*
* The following 2 functions sign and verify a X509_SIG ASN1 object inside
@@ -485,8 +389,8 @@ int RSA_padding_add_PKCS1_PSS_mgf1(RSA *rsa, unsigned char *EM, const EVP_MD *Hash, const EVP_MD *mgf1Hash,
int sLen);
-int RSA_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
- CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
+#define RSA_get_ex_new_index(l, p, newf, dupf, freef) \
+ CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_RSA, l, p, newf, dupf, freef)
int RSA_set_ex_data(RSA *r, int idx, void *arg);
void *RSA_get_ex_data(const RSA *r, int idx);
@@ -515,150 +419,95 @@ RSA *RSAPrivateKey_dup(RSA *rsa); */
# define RSA_FLAG_CHECKED 0x0800
-/* BEGIN ERROR CODES */
-/*
- * The following lines are auto generated by the script mkerr.pl. Any changes
- * made after this point may be overwritten when the script is next run.
- */
-void ERR_load_RSA_strings(void);
-
-/* Error codes for the RSA functions. */
-
-/* Function codes. */
-# define RSA_F_CHECK_PADDING_MD 140
-# define RSA_F_DO_RSA_PRINT 146
-# define RSA_F_INT_RSA_VERIFY 145
-# define RSA_F_MEMORY_LOCK 100
-# define RSA_F_OLD_RSA_PRIV_DECODE 147
-# define RSA_F_PKEY_RSA_CTRL 143
-# define RSA_F_PKEY_RSA_CTRL_STR 144
-# define RSA_F_PKEY_RSA_SIGN 142
-# define RSA_F_PKEY_RSA_VERIFY 154
-# define RSA_F_PKEY_RSA_VERIFYRECOVER 141
-# define RSA_F_RSA_ALGOR_TO_MD 157
-# define RSA_F_RSA_BUILTIN_KEYGEN 129
-# define RSA_F_RSA_CHECK_KEY 123
-# define RSA_F_RSA_CMS_DECRYPT 158
-# define RSA_F_RSA_EAY_PRIVATE_DECRYPT 101
-# define RSA_F_RSA_EAY_PRIVATE_ENCRYPT 102
-# define RSA_F_RSA_EAY_PUBLIC_DECRYPT 103
-# define RSA_F_RSA_EAY_PUBLIC_ENCRYPT 104
-# define RSA_F_RSA_GENERATE_KEY 105
-# define RSA_F_RSA_GENERATE_KEY_EX 155
-# define RSA_F_RSA_ITEM_VERIFY 156
-# define RSA_F_RSA_MEMORY_LOCK 130
-# define RSA_F_RSA_MGF1_TO_MD 159
-# define RSA_F_RSA_NEW_METHOD 106
-# define RSA_F_RSA_NULL 124
-# define RSA_F_RSA_NULL_MOD_EXP 131
-# define RSA_F_RSA_NULL_PRIVATE_DECRYPT 132
-# define RSA_F_RSA_NULL_PRIVATE_ENCRYPT 133
-# define RSA_F_RSA_NULL_PUBLIC_DECRYPT 134
-# define RSA_F_RSA_NULL_PUBLIC_ENCRYPT 135
-# define RSA_F_RSA_PADDING_ADD_NONE 107
-# define RSA_F_RSA_PADDING_ADD_PKCS1_OAEP 121
-# define RSA_F_RSA_PADDING_ADD_PKCS1_OAEP_MGF1 160
-# define RSA_F_RSA_PADDING_ADD_PKCS1_PSS 125
-# define RSA_F_RSA_PADDING_ADD_PKCS1_PSS_MGF1 148
-# define RSA_F_RSA_PADDING_ADD_PKCS1_TYPE_1 108
-# define RSA_F_RSA_PADDING_ADD_PKCS1_TYPE_2 109
-# define RSA_F_RSA_PADDING_ADD_SSLV23 110
-# define RSA_F_RSA_PADDING_ADD_X931 127
-# define RSA_F_RSA_PADDING_CHECK_NONE 111
-# define RSA_F_RSA_PADDING_CHECK_PKCS1_OAEP 122
-# define RSA_F_RSA_PADDING_CHECK_PKCS1_OAEP_MGF1 161
-# define RSA_F_RSA_PADDING_CHECK_PKCS1_TYPE_1 112
-# define RSA_F_RSA_PADDING_CHECK_PKCS1_TYPE_2 113
-# define RSA_F_RSA_PADDING_CHECK_SSLV23 114
-# define RSA_F_RSA_PADDING_CHECK_X931 128
-# define RSA_F_RSA_PRINT 115
-# define RSA_F_RSA_PRINT_FP 116
-# define RSA_F_RSA_PRIVATE_DECRYPT 150
-# define RSA_F_RSA_PRIVATE_ENCRYPT 151
-# define RSA_F_RSA_PRIV_DECODE 137
-# define RSA_F_RSA_PRIV_ENCODE 138
-# define RSA_F_RSA_PSS_TO_CTX 162
-# define RSA_F_RSA_PUBLIC_DECRYPT 152
-# define RSA_F_RSA_PUBLIC_ENCRYPT 153
-# define RSA_F_RSA_PUB_DECODE 139
-# define RSA_F_RSA_SETUP_BLINDING 136
-# define RSA_F_RSA_SIGN 117
-# define RSA_F_RSA_SIGN_ASN1_OCTET_STRING 118
-# define RSA_F_RSA_VERIFY 119
-# define RSA_F_RSA_VERIFY_ASN1_OCTET_STRING 120
-# define RSA_F_RSA_VERIFY_PKCS1_PSS 126
-# define RSA_F_RSA_VERIFY_PKCS1_PSS_MGF1 149
-
-/* Reason codes. */
-# define RSA_R_ALGORITHM_MISMATCH 100
-# define RSA_R_BAD_E_VALUE 101
-# define RSA_R_BAD_FIXED_HEADER_DECRYPT 102
-# define RSA_R_BAD_PAD_BYTE_COUNT 103
-# define RSA_R_BAD_SIGNATURE 104
-# define RSA_R_BLOCK_TYPE_IS_NOT_01 106
-# define RSA_R_BLOCK_TYPE_IS_NOT_02 107
-# define RSA_R_DATA_GREATER_THAN_MOD_LEN 108
-# define RSA_R_DATA_TOO_LARGE 109
-# define RSA_R_DATA_TOO_LARGE_FOR_KEY_SIZE 110
-# define RSA_R_DATA_TOO_LARGE_FOR_MODULUS 132
-# define RSA_R_DATA_TOO_SMALL 111
-# define RSA_R_DATA_TOO_SMALL_FOR_KEY_SIZE 122
-# define RSA_R_DIGEST_DOES_NOT_MATCH 166
-# define RSA_R_DIGEST_TOO_BIG_FOR_RSA_KEY 112
-# define RSA_R_DMP1_NOT_CONGRUENT_TO_D 124
-# define RSA_R_DMQ1_NOT_CONGRUENT_TO_D 125
-# define RSA_R_D_E_NOT_CONGRUENT_TO_1 123
-# define RSA_R_FIRST_OCTET_INVALID 133
-# define RSA_R_ILLEGAL_OR_UNSUPPORTED_PADDING_MODE 144
-# define RSA_R_INVALID_DIGEST 160
-# define RSA_R_INVALID_DIGEST_LENGTH 143
-# define RSA_R_INVALID_HEADER 137
-# define RSA_R_INVALID_KEYBITS 145
-# define RSA_R_INVALID_LABEL 161
-# define RSA_R_INVALID_MESSAGE_LENGTH 131
-# define RSA_R_INVALID_MGF1_MD 156
-# define RSA_R_INVALID_OAEP_PARAMETERS 162
-# define RSA_R_INVALID_PADDING 138
-# define RSA_R_INVALID_PADDING_MODE 141
-# define RSA_R_INVALID_PSS_PARAMETERS 149
-# define RSA_R_INVALID_PSS_SALTLEN 146
-# define RSA_R_INVALID_SALT_LENGTH 150
-# define RSA_R_INVALID_TRAILER 139
-# define RSA_R_INVALID_X931_DIGEST 142
-# define RSA_R_IQMP_NOT_INVERSE_OF_Q 126
-# define RSA_R_KEY_SIZE_TOO_SMALL 120
-# define RSA_R_LAST_OCTET_INVALID 134
-# define RSA_R_MODULUS_TOO_LARGE 105
-# define RSA_R_NON_FIPS_RSA_METHOD 157
-# define RSA_R_NO_PUBLIC_EXPONENT 140
-# define RSA_R_NULL_BEFORE_BLOCK_MISSING 113
-# define RSA_R_N_DOES_NOT_EQUAL_P_Q 127
-# define RSA_R_OAEP_DECODING_ERROR 121
-# define RSA_R_OPERATION_NOT_ALLOWED_IN_FIPS_MODE 158
-# define RSA_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE 148
-# define RSA_R_PADDING_CHECK_FAILED 114
-# define RSA_R_PKCS_DECODING_ERROR 159
-# define RSA_R_P_NOT_PRIME 128
-# define RSA_R_Q_NOT_PRIME 129
-# define RSA_R_RSA_OPERATIONS_NOT_SUPPORTED 130
-# define RSA_R_SLEN_CHECK_FAILED 136
-# define RSA_R_SLEN_RECOVERY_FAILED 135
-# define RSA_R_SSLV3_ROLLBACK_ATTACK 115
-# define RSA_R_THE_ASN1_OBJECT_IDENTIFIER_IS_NOT_KNOWN_FOR_THIS_MD 116
-# define RSA_R_UNKNOWN_ALGORITHM_TYPE 117
-# define RSA_R_UNKNOWN_DIGEST 163
-# define RSA_R_UNKNOWN_MASK_DIGEST 151
-# define RSA_R_UNKNOWN_PADDING_TYPE 118
-# define RSA_R_UNKNOWN_PSS_DIGEST 152
-# define RSA_R_UNSUPPORTED_ENCRYPTION_TYPE 164
-# define RSA_R_UNSUPPORTED_LABEL_SOURCE 165
-# define RSA_R_UNSUPPORTED_MASK_ALGORITHM 153
-# define RSA_R_UNSUPPORTED_MASK_PARAMETER 154
-# define RSA_R_UNSUPPORTED_SIGNATURE_TYPE 155
-# define RSA_R_VALUE_MISSING 147
-# define RSA_R_WRONG_SIGNATURE_LENGTH 119
-
-#ifdef __cplusplus
+RSA_METHOD *RSA_meth_new(const char *name, int flags);
+void RSA_meth_free(RSA_METHOD *meth);
+RSA_METHOD *RSA_meth_dup(const RSA_METHOD *meth);
+const char *RSA_meth_get0_name(const RSA_METHOD *meth);
+int RSA_meth_set1_name(RSA_METHOD *meth, const char *name);
+int RSA_meth_get_flags(const RSA_METHOD *meth);
+int RSA_meth_set_flags(RSA_METHOD *meth, int flags);
+void *RSA_meth_get0_app_data(const RSA_METHOD *meth);
+int RSA_meth_set0_app_data(RSA_METHOD *meth, void *app_data);
+int (*RSA_meth_get_pub_enc(const RSA_METHOD *meth))
+ (int flen, const unsigned char *from,
+ unsigned char *to, RSA *rsa, int padding);
+int RSA_meth_set_pub_enc(RSA_METHOD *rsa,
+ int (*pub_enc) (int flen, const unsigned char *from,
+ unsigned char *to, RSA *rsa,
+ int padding));
+int (*RSA_meth_get_pub_dec(const RSA_METHOD *meth))
+ (int flen, const unsigned char *from,
+ unsigned char *to, RSA *rsa, int padding);
+int RSA_meth_set_pub_dec(RSA_METHOD *rsa,
+ int (*pub_dec) (int flen, const unsigned char *from,
+ unsigned char *to, RSA *rsa,
+ int padding));
+int (*RSA_meth_get_priv_enc(const RSA_METHOD *meth))
+ (int flen, const unsigned char *from,
+ unsigned char *to, RSA *rsa, int padding);
+int RSA_meth_set_priv_enc(RSA_METHOD *rsa,
+ int (*priv_enc) (int flen, const unsigned char *from,
+ unsigned char *to, RSA *rsa,
+ int padding));
+int (*RSA_meth_get_priv_dec(const RSA_METHOD *meth))
+ (int flen, const unsigned char *from,
+ unsigned char *to, RSA *rsa, int padding);
+int RSA_meth_set_priv_dec(RSA_METHOD *rsa,
+ int (*priv_dec) (int flen, const unsigned char *from,
+ unsigned char *to, RSA *rsa,
+ int padding));
+int (*RSA_meth_get_mod_exp(const RSA_METHOD *meth))
+ (BIGNUM *r0, const BIGNUM *i, RSA *rsa, BN_CTX *ctx);
+int RSA_meth_set_mod_exp(RSA_METHOD *rsa,
+ int (*mod_exp) (BIGNUM *r0, const BIGNUM *i, RSA *rsa,
+ BN_CTX *ctx));
+int (*RSA_meth_get_bn_mod_exp(const RSA_METHOD *meth))
+ (BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
+ const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx);
+int RSA_meth_set_bn_mod_exp(RSA_METHOD *rsa,
+ int (*bn_mod_exp) (BIGNUM *r,
+ const BIGNUM *a,
+ const BIGNUM *p,
+ const BIGNUM *m,
+ BN_CTX *ctx,
+ BN_MONT_CTX *m_ctx));
+int (*RSA_meth_get_init(const RSA_METHOD *meth)) (RSA *rsa);
+int RSA_meth_set_init(RSA_METHOD *rsa, int (*init) (RSA *rsa));
+int (*RSA_meth_get_finish(const RSA_METHOD *meth)) (RSA *rsa);
+int RSA_meth_set_finish(RSA_METHOD *rsa, int (*finish) (RSA *rsa));
+int (*RSA_meth_get_sign(const RSA_METHOD *meth))
+ (int type,
+ const unsigned char *m, unsigned int m_length,
+ unsigned char *sigret, unsigned int *siglen,
+ const RSA *rsa);
+int RSA_meth_set_sign(RSA_METHOD *rsa,
+ int (*sign) (int type, const unsigned char *m,
+ unsigned int m_length,
+ unsigned char *sigret, unsigned int *siglen,
+ const RSA *rsa));
+int (*RSA_meth_get_verify(const RSA_METHOD *meth))
+ (int dtype, const unsigned char *m,
+ unsigned int m_length, const unsigned char *sigbuf,
+ unsigned int siglen, const RSA *rsa);
+int RSA_meth_set_verify(RSA_METHOD *rsa,
+ int (*verify) (int dtype, const unsigned char *m,
+ unsigned int m_length,
+ const unsigned char *sigbuf,
+ unsigned int siglen, const RSA *rsa));
+int (*RSA_meth_get_keygen(const RSA_METHOD *meth))
+ (RSA *rsa, int bits, BIGNUM *e, BN_GENCB *cb);
+int RSA_meth_set_keygen(RSA_METHOD *rsa,
+ int (*keygen) (RSA *rsa, int bits, BIGNUM *e,
+ BN_GENCB *cb));
+int (*RSA_meth_get_multi_prime_keygen(const RSA_METHOD *meth))
+ (RSA *rsa, int bits, int primes, BIGNUM *e, BN_GENCB *cb);
+int RSA_meth_set_multi_prime_keygen(RSA_METHOD *meth,
+ int (*keygen) (RSA *rsa, int bits,
+ int primes, BIGNUM *e,
+ BN_GENCB *cb));
+
+# ifdef __cplusplus
}
-#endif
+# endif
+# endif
#endif
|