698 lines
28 KiB
C
698 lines
28 KiB
C
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/* $OpenBSD: rsa.h,v 1.51 2019/11/04 12:30:56 jsing Exp $ */
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/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
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* All rights reserved.
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*
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* This package is an SSL implementation written
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* by Eric Young (eay@cryptsoft.com).
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* The implementation was written so as to conform with Netscapes SSL.
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*
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* This library is free for commercial and non-commercial use as long as
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* the following conditions are aheared to. The following conditions
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* apply to all code found in this distribution, be it the RC4, RSA,
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* lhash, DES, etc., code; not just the SSL code. The SSL documentation
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* included with this distribution is covered by the same copyright terms
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* except that the holder is Tim Hudson (tjh@cryptsoft.com).
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*
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* Copyright remains Eric Young's, and as such any Copyright notices in
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* the code are not to be removed.
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* If this package is used in a product, Eric Young should be given attribution
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* as the author of the parts of the library used.
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* This can be in the form of a textual message at program startup or
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* in documentation (online or textual) provided with the package.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* "This product includes cryptographic software written by
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* Eric Young (eay@cryptsoft.com)"
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* The word 'cryptographic' can be left out if the rouines from the library
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* being used are not cryptographic related :-).
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* 4. If you include any Windows specific code (or a derivative thereof) from
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* the apps directory (application code) you must include an acknowledgement:
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* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
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*
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* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* The licence and distribution terms for any publically available version or
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* derivative of this code cannot be changed. i.e. this code cannot simply be
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* copied and put under another distribution licence
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* [including the GNU Public Licence.]
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*/
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#ifndef HEADER_RSA_H
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#define HEADER_RSA_H
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#include <openssl/opensslconf.h>
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#include <openssl/asn1.h>
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#ifndef OPENSSL_NO_BIO
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#include <openssl/bio.h>
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#endif
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#include <openssl/crypto.h>
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#include <openssl/ossl_typ.h>
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#ifndef OPENSSL_NO_DEPRECATED
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#include <openssl/bn.h>
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#endif
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#ifdef OPENSSL_NO_RSA
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#error RSA is disabled.
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Declared already in ossl_typ.h */
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/* typedef struct rsa_st RSA; */
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/* typedef struct rsa_meth_st RSA_METHOD; */
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typedef struct rsa_pss_params_st {
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X509_ALGOR *hashAlgorithm;
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X509_ALGOR *maskGenAlgorithm;
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ASN1_INTEGER *saltLength;
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ASN1_INTEGER *trailerField;
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/* Hash algorithm decoded from maskGenAlgorithm. */
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X509_ALGOR *maskHash;
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} RSA_PSS_PARAMS;
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typedef struct rsa_oaep_params_st {
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X509_ALGOR *hashFunc;
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X509_ALGOR *maskGenFunc;
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X509_ALGOR *pSourceFunc;
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/* Hash algorithm decoded from maskGenFunc. */
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X509_ALGOR *maskHash;
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} RSA_OAEP_PARAMS;
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struct rsa_meth_st {
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const char *name;
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int (*rsa_pub_enc)(int flen, const unsigned char *from,
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unsigned char *to, RSA *rsa, int padding);
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int (*rsa_pub_dec)(int flen, const unsigned char *from,
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unsigned char *to, RSA *rsa, int padding);
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int (*rsa_priv_enc)(int flen, const unsigned char *from,
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unsigned char *to, RSA *rsa, int padding);
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int (*rsa_priv_dec)(int flen, const unsigned char *from,
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unsigned char *to, RSA *rsa, int padding);
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int (*rsa_mod_exp)(BIGNUM *r0, const BIGNUM *I, RSA *rsa,
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BN_CTX *ctx); /* Can be null */
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int (*bn_mod_exp)(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
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const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx); /* Can be null */
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int (*init)(RSA *rsa); /* called at new */
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int (*finish)(RSA *rsa); /* called at free */
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int flags; /* RSA_METHOD_FLAG_* things */
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char *app_data; /* may be needed! */
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/* New sign and verify functions: some libraries don't allow arbitrary data
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* to be signed/verified: this allows them to be used. Note: for this to work
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* the RSA_public_decrypt() and RSA_private_encrypt() should *NOT* be used
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* RSA_sign(), RSA_verify() should be used instead. Note: for backwards
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* compatibility this functionality is only enabled if the RSA_FLAG_SIGN_VER
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* option is set in 'flags'.
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*/
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int (*rsa_sign)(int type, const unsigned char *m, unsigned int m_length,
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unsigned char *sigret, unsigned int *siglen, const RSA *rsa);
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int (*rsa_verify)(int dtype, const unsigned char *m,
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unsigned int m_length, const unsigned char *sigbuf,
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unsigned int siglen, const RSA *rsa);
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/* If this callback is NULL, the builtin software RSA key-gen will be used. This
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* is for behavioural compatibility whilst the code gets rewired, but one day
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* it would be nice to assume there are no such things as "builtin software"
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* implementations. */
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int (*rsa_keygen)(RSA *rsa, int bits, BIGNUM *e, BN_GENCB *cb);
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};
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struct rsa_st {
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/* The first parameter is used to pickup errors where
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* this is passed instead of aEVP_PKEY, it is set to 0 */
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int pad;
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long version;
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const RSA_METHOD *meth;
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/* functional reference if 'meth' is ENGINE-provided */
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ENGINE *engine;
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BIGNUM *n;
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BIGNUM *e;
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BIGNUM *d;
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BIGNUM *p;
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BIGNUM *q;
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BIGNUM *dmp1;
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BIGNUM *dmq1;
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BIGNUM *iqmp;
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/* Parameter restrictions for PSS only keys. */
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RSA_PSS_PARAMS *pss;
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/* be careful using this if the RSA structure is shared */
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CRYPTO_EX_DATA ex_data;
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int references;
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int flags;
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/* Used to cache montgomery values */
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BN_MONT_CTX *_method_mod_n;
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BN_MONT_CTX *_method_mod_p;
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BN_MONT_CTX *_method_mod_q;
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/* all BIGNUM values are actually in the following data, if it is not
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* NULL */
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BN_BLINDING *blinding;
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BN_BLINDING *mt_blinding;
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};
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#ifndef OPENSSL_RSA_MAX_MODULUS_BITS
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# define OPENSSL_RSA_MAX_MODULUS_BITS 16384
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#endif
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#ifndef OPENSSL_RSA_SMALL_MODULUS_BITS
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# define OPENSSL_RSA_SMALL_MODULUS_BITS 3072
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#endif
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#ifndef OPENSSL_RSA_MAX_PUBEXP_BITS
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# define OPENSSL_RSA_MAX_PUBEXP_BITS 64 /* exponent limit enforced for "large" modulus only */
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#endif
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#define RSA_3 0x3L
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#define RSA_F4 0x10001L
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/* Don't check pub/private match. */
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#define RSA_METHOD_FLAG_NO_CHECK 0x0001
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#define RSA_FLAG_CACHE_PUBLIC 0x0002
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#define RSA_FLAG_CACHE_PRIVATE 0x0004
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#define RSA_FLAG_BLINDING 0x0008
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#define RSA_FLAG_THREAD_SAFE 0x0010
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/*
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* This flag means the private key operations will be handled by rsa_mod_exp
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* and that they do not depend on the private key components being present:
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* for example a key stored in external hardware. Without this flag bn_mod_exp
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* gets called when private key components are absent.
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*/
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#define RSA_FLAG_EXT_PKEY 0x0020
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/*
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* This flag in the RSA_METHOD enables the new rsa_sign, rsa_verify functions.
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*/
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#define RSA_FLAG_SIGN_VER 0x0040
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/*
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* The built-in RSA implementation uses blinding by default, but other engines
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* might not need it.
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*/
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#define RSA_FLAG_NO_BLINDING 0x0080
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/* Salt length matches digest */
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#define RSA_PSS_SALTLEN_DIGEST -1
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/* Verify only: auto detect salt length */
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#define RSA_PSS_SALTLEN_AUTO -2
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/* Set salt length to maximum possible */
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#define RSA_PSS_SALTLEN_MAX -3
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#define EVP_PKEY_CTX_set_rsa_padding(ctx, pad) \
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RSA_pkey_ctx_ctrl(ctx, -1, EVP_PKEY_CTRL_RSA_PADDING, pad, NULL)
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#define EVP_PKEY_CTX_get_rsa_padding(ctx, ppad) \
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RSA_pkey_ctx_ctrl(ctx, -1, EVP_PKEY_CTRL_GET_RSA_PADDING, 0, ppad)
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#define EVP_PKEY_CTX_set_rsa_pss_saltlen(ctx, len) \
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RSA_pkey_ctx_ctrl(ctx, (EVP_PKEY_OP_SIGN|EVP_PKEY_OP_VERIFY), \
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EVP_PKEY_CTRL_RSA_PSS_SALTLEN, len, NULL)
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#define EVP_PKEY_CTX_set_rsa_pss_keygen_saltlen(ctx, len) \
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EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA_PSS, EVP_PKEY_OP_KEYGEN, \
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EVP_PKEY_CTRL_RSA_PSS_SALTLEN, len, NULL)
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#define EVP_PKEY_CTX_get_rsa_pss_saltlen(ctx, plen) \
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RSA_pkey_ctx_ctrl(ctx, (EVP_PKEY_OP_SIGN|EVP_PKEY_OP_VERIFY), \
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EVP_PKEY_CTRL_GET_RSA_PSS_SALTLEN, 0, plen)
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#define EVP_PKEY_CTX_set_rsa_keygen_bits(ctx, bits) \
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RSA_pkey_ctx_ctrl(ctx, EVP_PKEY_OP_KEYGEN, \
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EVP_PKEY_CTRL_RSA_KEYGEN_BITS, bits, NULL)
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#define EVP_PKEY_CTX_set_rsa_keygen_pubexp(ctx, pubexp) \
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RSA_pkey_ctx_ctrl(ctx, EVP_PKEY_OP_KEYGEN, \
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EVP_PKEY_CTRL_RSA_KEYGEN_PUBEXP, 0, pubexp)
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#define EVP_PKEY_CTX_set_rsa_mgf1_md(ctx, md) \
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RSA_pkey_ctx_ctrl(ctx, EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT, \
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EVP_PKEY_CTRL_RSA_MGF1_MD, 0, (void *)(md))
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#define EVP_PKEY_CTX_set_rsa_pss_keygen_mgf1_md(ctx, md) \
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EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA_PSS, EVP_PKEY_OP_KEYGEN, \
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EVP_PKEY_CTRL_RSA_MGF1_MD, 0, (void *)(md))
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#define EVP_PKEY_CTX_set_rsa_oaep_md(ctx, md) \
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EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_TYPE_CRYPT, \
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EVP_PKEY_CTRL_RSA_OAEP_MD, 0, (void *)(md))
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#define EVP_PKEY_CTX_get_rsa_mgf1_md(ctx, pmd) \
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RSA_pkey_ctx_ctrl(ctx, EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT, \
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EVP_PKEY_CTRL_GET_RSA_MGF1_MD, 0, (void *)(pmd))
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#define EVP_PKEY_CTX_get_rsa_oaep_md(ctx, pmd) \
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EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_TYPE_CRYPT, \
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EVP_PKEY_CTRL_GET_RSA_OAEP_MD, 0, (void *)(pmd))
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#define EVP_PKEY_CTX_set0_rsa_oaep_label(ctx, l, llen) \
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EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_TYPE_CRYPT, \
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EVP_PKEY_CTRL_RSA_OAEP_LABEL, llen, (void *)(l))
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#define EVP_PKEY_CTX_get0_rsa_oaep_label(ctx, l) \
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EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_TYPE_CRYPT, \
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EVP_PKEY_CTRL_GET_RSA_OAEP_LABEL, 0, (void *)(l))
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#define EVP_PKEY_CTX_set_rsa_pss_keygen_md(ctx, md) \
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EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA_PSS, \
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EVP_PKEY_OP_KEYGEN, EVP_PKEY_CTRL_MD, 0, (void *)(md))
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#define EVP_PKEY_CTRL_RSA_PADDING (EVP_PKEY_ALG_CTRL + 1)
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#define EVP_PKEY_CTRL_RSA_PSS_SALTLEN (EVP_PKEY_ALG_CTRL + 2)
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#define EVP_PKEY_CTRL_RSA_KEYGEN_BITS (EVP_PKEY_ALG_CTRL + 3)
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#define EVP_PKEY_CTRL_RSA_KEYGEN_PUBEXP (EVP_PKEY_ALG_CTRL + 4)
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#define EVP_PKEY_CTRL_RSA_MGF1_MD (EVP_PKEY_ALG_CTRL + 5)
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#define EVP_PKEY_CTRL_GET_RSA_PADDING (EVP_PKEY_ALG_CTRL + 6)
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#define EVP_PKEY_CTRL_GET_RSA_PSS_SALTLEN (EVP_PKEY_ALG_CTRL + 7)
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#define EVP_PKEY_CTRL_GET_RSA_MGF1_MD (EVP_PKEY_ALG_CTRL + 8)
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#define EVP_PKEY_CTRL_RSA_OAEP_MD (EVP_PKEY_ALG_CTRL + 9)
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#define EVP_PKEY_CTRL_RSA_OAEP_LABEL (EVP_PKEY_ALG_CTRL + 10)
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#define EVP_PKEY_CTRL_GET_RSA_OAEP_MD (EVP_PKEY_ALG_CTRL + 11)
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#define EVP_PKEY_CTRL_GET_RSA_OAEP_LABEL (EVP_PKEY_ALG_CTRL + 12)
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#define RSA_PKCS1_PADDING 1
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#define RSA_SSLV23_PADDING 2
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#define RSA_NO_PADDING 3
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#define RSA_PKCS1_OAEP_PADDING 4
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#define RSA_X931_PADDING 5
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/* EVP_PKEY_ only */
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#define RSA_PKCS1_PSS_PADDING 6
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#define RSA_PKCS1_PADDING_SIZE 11
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#define RSA_set_app_data(s,arg) RSA_set_ex_data(s,0,arg)
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#define RSA_get_app_data(s) RSA_get_ex_data(s,0)
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RSA *RSA_new(void);
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RSA *RSA_new_method(ENGINE *engine);
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int RSA_bits(const RSA *rsa);
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int RSA_size(const RSA *rsa);
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/* Deprecated version */
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#ifndef OPENSSL_NO_DEPRECATED
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RSA *RSA_generate_key(int bits, unsigned long e,
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void (*callback)(int, int, void *), void *cb_arg);
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#endif /* !defined(OPENSSL_NO_DEPRECATED) */
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/* New version */
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int RSA_generate_key_ex(RSA *rsa, int bits, BIGNUM *e, BN_GENCB *cb);
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int RSA_check_key(const RSA *);
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/* next 4 return -1 on error */
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int RSA_public_encrypt(int flen, const unsigned char *from,
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unsigned char *to, RSA *rsa, int padding);
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int RSA_private_encrypt(int flen, const unsigned char *from,
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unsigned char *to, RSA *rsa, int padding);
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int RSA_public_decrypt(int flen, const unsigned char *from,
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unsigned char *to, RSA *rsa, int padding);
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int RSA_private_decrypt(int flen, const unsigned char *from,
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unsigned char *to, RSA *rsa, int padding);
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void RSA_free(RSA *r);
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/* "up" the RSA object's reference count */
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int RSA_up_ref(RSA *r);
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int RSA_flags(const RSA *r);
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void RSA_set_default_method(const RSA_METHOD *meth);
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const RSA_METHOD *RSA_get_default_method(void);
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const RSA_METHOD *RSA_get_method(const RSA *rsa);
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int RSA_set_method(RSA *rsa, const RSA_METHOD *meth);
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const RSA_METHOD *RSA_PKCS1_OpenSSL(void);
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const RSA_METHOD *RSA_PKCS1_SSLeay(void);
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|
const RSA_METHOD *RSA_null_method(void);
|
||
|
|
||
|
int RSA_pkey_ctx_ctrl(EVP_PKEY_CTX *ctx, int optype, int cmd, int p1, void *p2);
|
||
|
|
||
|
RSA *d2i_RSAPublicKey(RSA **a, const unsigned char **in, long len);
|
||
|
int i2d_RSAPublicKey(const RSA *a, unsigned char **out);
|
||
|
extern const ASN1_ITEM RSAPublicKey_it;
|
||
|
RSA *d2i_RSAPrivateKey(RSA **a, const unsigned char **in, long len);
|
||
|
int i2d_RSAPrivateKey(const RSA *a, unsigned char **out);
|
||
|
extern const ASN1_ITEM RSAPrivateKey_it;
|
||
|
|
||
|
RSA_PSS_PARAMS *RSA_PSS_PARAMS_new(void);
|
||
|
void RSA_PSS_PARAMS_free(RSA_PSS_PARAMS *a);
|
||
|
RSA_PSS_PARAMS *d2i_RSA_PSS_PARAMS(RSA_PSS_PARAMS **a, const unsigned char **in, long len);
|
||
|
int i2d_RSA_PSS_PARAMS(RSA_PSS_PARAMS *a, unsigned char **out);
|
||
|
extern const ASN1_ITEM RSA_PSS_PARAMS_it;
|
||
|
|
||
|
RSA_OAEP_PARAMS *RSA_OAEP_PARAMS_new(void);
|
||
|
void RSA_OAEP_PARAMS_free(RSA_OAEP_PARAMS *a);
|
||
|
RSA_OAEP_PARAMS *d2i_RSA_OAEP_PARAMS(RSA_OAEP_PARAMS **a, const unsigned char **in, long len);
|
||
|
int i2d_RSA_OAEP_PARAMS(RSA_OAEP_PARAMS *a, unsigned char **out);
|
||
|
extern const ASN1_ITEM RSA_OAEP_PARAMS_it;
|
||
|
|
||
|
int RSA_print_fp(FILE *fp, const RSA *r, int offset);
|
||
|
|
||
|
#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 PKCS#1 padded RSA encryption */
|
||
|
int RSA_sign(int type, const unsigned char *m, unsigned int m_length,
|
||
|
unsigned char *sigret, unsigned int *siglen, RSA *rsa);
|
||
|
int RSA_verify(int type, const unsigned char *m, unsigned int m_length,
|
||
|
const unsigned char *sigbuf, unsigned int siglen, RSA *rsa);
|
||
|
|
||
|
/* The following 2 function sign and verify a ASN1_OCTET_STRING
|
||
|
* object inside PKCS#1 padded RSA encryption */
|
||
|
int RSA_sign_ASN1_OCTET_STRING(int type, const unsigned char *m,
|
||
|
unsigned int m_length, unsigned char *sigret, unsigned int *siglen,
|
||
|
RSA *rsa);
|
||
|
int RSA_verify_ASN1_OCTET_STRING(int type, const unsigned char *m,
|
||
|
unsigned int m_length, unsigned char *sigbuf, unsigned int siglen,
|
||
|
RSA *rsa);
|
||
|
|
||
|
int RSA_blinding_on(RSA *rsa, BN_CTX *ctx);
|
||
|
void RSA_blinding_off(RSA *rsa);
|
||
|
BN_BLINDING *RSA_setup_blinding(RSA *rsa, BN_CTX *ctx);
|
||
|
|
||
|
int RSA_padding_add_PKCS1_type_1(unsigned char *to, int tlen,
|
||
|
const unsigned char *f, int fl);
|
||
|
int RSA_padding_check_PKCS1_type_1(unsigned char *to, int tlen,
|
||
|
const unsigned char *f, int fl, int rsa_len);
|
||
|
int RSA_padding_add_PKCS1_type_2(unsigned char *to, int tlen,
|
||
|
const unsigned char *f, int fl);
|
||
|
int RSA_padding_check_PKCS1_type_2(unsigned char *to, int tlen,
|
||
|
const unsigned char *f, int fl, int rsa_len);
|
||
|
int PKCS1_MGF1(unsigned char *mask, long len,
|
||
|
const unsigned char *seed, long seedlen, const EVP_MD *dgst);
|
||
|
int RSA_padding_add_PKCS1_OAEP(unsigned char *to, int tlen,
|
||
|
const unsigned char *f, int fl,
|
||
|
const unsigned char *p, int pl);
|
||
|
int RSA_padding_check_PKCS1_OAEP(unsigned char *to, int tlen,
|
||
|
const unsigned char *f, int fl, int rsa_len,
|
||
|
const unsigned char *p, int pl);
|
||
|
int RSA_padding_add_PKCS1_OAEP_mgf1(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_padding_check_PKCS1_OAEP_mgf1(unsigned char *to, int tlen,
|
||
|
const unsigned char *from, int flen, int num, const unsigned char *param,
|
||
|
int plen, const EVP_MD *md, const EVP_MD *mgf1md);
|
||
|
int RSA_padding_add_none(unsigned char *to, int tlen,
|
||
|
const unsigned char *f, int fl);
|
||
|
int RSA_padding_check_none(unsigned char *to, int tlen,
|
||
|
const unsigned char *f, int fl, int rsa_len);
|
||
|
int RSA_padding_add_X931(unsigned char *to, int tlen,
|
||
|
const unsigned char *f, int fl);
|
||
|
int RSA_padding_check_X931(unsigned char *to, int tlen,
|
||
|
const unsigned char *f, int fl, int rsa_len);
|
||
|
int RSA_X931_hash_id(int nid);
|
||
|
|
||
|
int RSA_verify_PKCS1_PSS(RSA *rsa, const unsigned char *mHash,
|
||
|
const EVP_MD *Hash, const unsigned char *EM, int sLen);
|
||
|
int RSA_padding_add_PKCS1_PSS(RSA *rsa, unsigned char *EM,
|
||
|
const unsigned char *mHash, const EVP_MD *Hash, int sLen);
|
||
|
|
||
|
int RSA_verify_PKCS1_PSS_mgf1(RSA *rsa, const unsigned char *mHash,
|
||
|
const EVP_MD *Hash, const EVP_MD *mgf1Hash, const unsigned char *EM,
|
||
|
int sLen);
|
||
|
|
||
|
int RSA_padding_add_PKCS1_PSS_mgf1(RSA *rsa, unsigned char *EM,
|
||
|
const unsigned char *mHash, 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);
|
||
|
int RSA_set_ex_data(RSA *r, int idx, void *arg);
|
||
|
void *RSA_get_ex_data(const RSA *r, int idx);
|
||
|
|
||
|
void RSA_get0_key(const RSA *r, const BIGNUM **n, const BIGNUM **e,
|
||
|
const BIGNUM **d);
|
||
|
int RSA_set0_key(RSA *r, BIGNUM *n, BIGNUM *e, BIGNUM *d);
|
||
|
void RSA_get0_crt_params(const RSA *r, const BIGNUM **dmp1, const BIGNUM **dmq1,
|
||
|
const BIGNUM **iqmp);
|
||
|
int RSA_set0_crt_params(RSA *r, BIGNUM *dmp1, BIGNUM *dmq1, BIGNUM *iqmp);
|
||
|
void RSA_get0_factors(const RSA *r, const BIGNUM **p, const BIGNUM **q);
|
||
|
int RSA_set0_factors(RSA *r, BIGNUM *p, BIGNUM *q);
|
||
|
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);
|
||
|
|
||
|
RSA *RSAPublicKey_dup(RSA *rsa);
|
||
|
RSA *RSAPrivateKey_dup(RSA *rsa);
|
||
|
|
||
|
/* If this flag is set the RSA method is FIPS compliant and can be used
|
||
|
* in FIPS mode. This is set in the validated module method. If an
|
||
|
* application sets this flag in its own methods it is its responsibility
|
||
|
* to ensure the result is compliant.
|
||
|
*/
|
||
|
|
||
|
#define RSA_FLAG_FIPS_METHOD 0x0400
|
||
|
|
||
|
/* If this flag is set the operations normally disabled in FIPS mode are
|
||
|
* permitted it is then the applications responsibility to ensure that the
|
||
|
* usage is compliant.
|
||
|
*/
|
||
|
|
||
|
#define RSA_FLAG_NON_FIPS_ALLOW 0x0400
|
||
|
/* Application has decided PRNG is good enough to generate a key: don't
|
||
|
* check.
|
||
|
*/
|
||
|
#define RSA_FLAG_CHECKED 0x0800
|
||
|
|
||
|
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);
|
||
|
int RSA_meth_set1_name(RSA_METHOD *meth, const char *name);
|
||
|
int RSA_meth_set_priv_enc(RSA_METHOD *meth, int (*priv_enc)(int flen,
|
||
|
const unsigned char *from, unsigned char *to, RSA *rsa, int padding));
|
||
|
int RSA_meth_set_priv_dec(RSA_METHOD *meth, int (*priv_dec)(int flen,
|
||
|
const unsigned char *from, unsigned char *to, RSA *rsa, int padding));
|
||
|
int (*RSA_meth_get_finish(const RSA_METHOD *meth))(RSA *rsa);
|
||
|
int RSA_meth_set_finish(RSA_METHOD *meth, int (*finish)(RSA *rsa));
|
||
|
int RSA_meth_set_pub_enc(RSA_METHOD *meth, int (*pub_enc)(int flen,
|
||
|
const unsigned char *from, unsigned char *to, RSA *rsa, int padding));
|
||
|
int RSA_meth_set_pub_dec(RSA_METHOD *meth, int (*pub_dec)(int flen,
|
||
|
const unsigned char *from, unsigned char *to, RSA *rsa, int padding));
|
||
|
int RSA_meth_set_mod_exp(RSA_METHOD *meth, int (*mod_exp)(BIGNUM *r0,
|
||
|
const BIGNUM *i, RSA *rsa, BN_CTX *ctx));
|
||
|
int RSA_meth_set_bn_mod_exp(RSA_METHOD *meth, 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_set_init(RSA_METHOD *meth, int (*init)(RSA *rsa));
|
||
|
int RSA_meth_set_keygen(RSA_METHOD *meth, int (*keygen)(RSA *rsa, int bits,
|
||
|
BIGNUM *e, BN_GENCB *cb));
|
||
|
int RSA_meth_set_flags(RSA_METHOD *meth, int flags);
|
||
|
int RSA_meth_set0_app_data(RSA_METHOD *meth, void *app_data);
|
||
|
const char *RSA_meth_get0_name(const RSA_METHOD *);
|
||
|
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_get_pub_dec(const RSA_METHOD *meth))(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_get_priv_dec(const RSA_METHOD *meth))(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_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_get_init(const RSA_METHOD *meth))(RSA *rsa);
|
||
|
int (*RSA_meth_get_keygen(const RSA_METHOD *meth))(RSA *rsa, int bits, BIGNUM *e,
|
||
|
BN_GENCB *cb);
|
||
|
int RSA_meth_get_flags(const RSA_METHOD *meth);
|
||
|
void *RSA_meth_get0_app_data(const RSA_METHOD *meth);
|
||
|
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));
|
||
|
|
||
|
|
||
|
/* 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_BUILTIN_KEYGEN 129
|
||
|
#define RSA_F_RSA_CHECK_KEY 123
|
||
|
#define RSA_F_RSA_EAY_MOD_EXP 157
|
||
|
#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_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_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_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_TYPE_1 112
|
||
|
#define RSA_F_RSA_PADDING_CHECK_PKCS1_TYPE_2 113
|
||
|
#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_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 158
|
||
|
#define RSA_R_DIGEST_NOT_ALLOWED 145
|
||
|
#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 157
|
||
|
#define RSA_R_INVALID_DIGEST_LENGTH 143
|
||
|
#define RSA_R_INVALID_HEADER 137
|
||
|
#define RSA_R_INVALID_KEYBITS 145
|
||
|
#define RSA_R_INVALID_LABEL 160
|
||
|
#define RSA_R_INVALID_MESSAGE_LENGTH 131
|
||
|
#define RSA_R_INVALID_MGF1_MD 156
|
||
|
#define RSA_R_INVALID_OAEP_PARAMETERS 161
|
||
|
#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
|
||
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#define RSA_R_LAST_OCTET_INVALID 134
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||
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#define RSA_R_MODULUS_TOO_LARGE 105
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||
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#define RSA_R_MGF1_DIGEST_NOT_ALLOWED 152
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||
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#define RSA_R_NON_FIPS_RSA_METHOD 157
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||
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#define RSA_R_NO_PUBLIC_EXPONENT 140
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||
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#define RSA_R_NULL_BEFORE_BLOCK_MISSING 113
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||
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#define RSA_R_N_DOES_NOT_EQUAL_P_Q 127
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||
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#define RSA_R_OAEP_DECODING_ERROR 121
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||
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#define RSA_R_OPERATION_NOT_ALLOWED_IN_FIPS_MODE 158
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||
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#define RSA_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE 148
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||
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#define RSA_R_PADDING_CHECK_FAILED 114
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||
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#define RSA_R_PSS_SALTLEN_TOO_SMALL 164
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||
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#define RSA_R_P_NOT_PRIME 128
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||
|
#define RSA_R_Q_NOT_PRIME 129
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||
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#define RSA_R_RSA_OPERATIONS_NOT_SUPPORTED 130
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||
|
#define RSA_R_SLEN_CHECK_FAILED 136
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||
|
#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
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||
|
#define RSA_R_UNKNOWN_ALGORITHM_TYPE 117
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||
|
#define RSA_R_UNKNOWN_DIGEST 166
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||
|
#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 162
|
||
|
#define RSA_R_UNSUPPORTED_LABEL_SOURCE 163
|
||
|
#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
|
||
|
}
|
||
|
#endif
|
||
|
#endif
|