--- /dev/null
+/*
+ * Copyright (c) 2000-2002,2011,2014 Apple Inc. All Rights Reserved.
+ *
+ * The contents of this file constitute Original Code as defined in and are
+ * subject to the Apple Public Source License Version 1.2 (the 'License').
+ * You may not use this file except in compliance with the License. Please obtain
+ * a copy of the License at http://www.apple.com/publicsource and read it before
+ * using this file.
+ *
+ * This Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS
+ * OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT
+ * LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
+ * PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the
+ * specific language governing rights and limitations under the License.
+ */
+
+
+/* crypto/dsa/dsa_legacy.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.
+ *
+ * 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.]
+ */
+
+/*
+ * The DSS routines are based on patches supplied by
+ * Steven Schoch <schoch@sheba.arc.nasa.gov>. He basically did the
+ * work and I have just tweaked them a little to fit into my
+ * stylistic vision for SSLeay :-) */
+
+#ifndef HEADER_DSA_H
+#define HEADER_DSA_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef NO_DSA
+#error DSA is disabled.
+#endif
+
+#include <openssl/bn_legacy.h>
+#include <openssl/crypto_legacy.h>
+#ifndef NO_DH
+# include <openssl/dh_legacy.h>
+#endif
+
+#define DSA_FLAG_CACHE_MONT_P 0x01
+
+typedef struct dsa_st DSA;
+
+typedef struct DSA_SIG_st
+ {
+ BIGNUM *r;
+ BIGNUM *s;
+ } DSA_SIG;
+
+typedef struct dsa_method {
+ const char *name;
+ DSA_SIG * (*dsa_do_sign)(const unsigned char *dgst, int dlen, DSA *dsa);
+ int (*dsa_sign_setup)(DSA *dsa, BN_CTX *ctx_in, BIGNUM **kinvp,
+ BIGNUM **rp);
+ int (*dsa_do_verify)(const unsigned char *dgst, int dgst_len,
+ DSA_SIG *sig, DSA *dsa);
+ int (*dsa_mod_exp)(DSA *dsa, BIGNUM *rr, BIGNUM *a1, BIGNUM *p1,
+ BIGNUM *a2, BIGNUM *p2, BIGNUM *m, BN_CTX *ctx,
+ BN_MONT_CTX *in_mont);
+ int (*bn_mod_exp)(DSA *dsa, BIGNUM *r, BIGNUM *a, const BIGNUM *p,
+ const BIGNUM *m, BN_CTX *ctx,
+ BN_MONT_CTX *m_ctx); /* Can be null */
+ int (*init)(DSA *dsa);
+ int (*finish)(DSA *dsa);
+ int flags;
+ char *app_data;
+} DSA_METHOD;
+
+struct dsa_st
+ {
+ /* This first variable is used to pick up errors where
+ * a DSA is passed instead of of a EVP_PKEY */
+ int pad;
+ int version;
+ int write_params;
+ BIGNUM *p;
+ BIGNUM *q; /* == 20 */
+ BIGNUM *g;
+
+ BIGNUM *pub_key; /* y public key */
+ BIGNUM *priv_key; /* x private key */
+
+ BIGNUM *kinv; /* Signing pre-calc */
+ BIGNUM *r; /* Signing pre-calc */
+
+ int flags;
+ /* Normally used to cache montgomery values */
+ char *method_mont_p;
+ int references;
+ CRYPTO_EX_DATA ex_data;
+ const DSA_METHOD *meth;
+ };
+
+#define DSAparams_dup(x) (DSA *)ASN1_dup((int (*)())i2d_DSAparams, \
+ (char *(*)())d2i_DSAparams,(char *)(x))
+#define d2i_DSAparams_fp(fp,x) (DSA *)ASN1_d2i_fp((char *(*)())DSA_new, \
+ (char *(*)())d2i_DSAparams,(fp),(unsigned char **)(x))
+#define i2d_DSAparams_fp(fp,x) ASN1_i2d_fp(i2d_DSAparams,(fp), \
+ (unsigned char *)(x))
+#define d2i_DSAparams_bio(bp,x) (DSA *)ASN1_d2i_bio((char *(*)())DSA_new, \
+ (char *(*)())d2i_DSAparams,(bp),(unsigned char **)(x))
+#define i2d_DSAparams_bio(bp,x) ASN1_i2d_bio(i2d_DSAparams,(bp), \
+ (unsigned char *)(x))
+
+
+DSA_SIG * DSA_SIG_new(void);
+void DSA_SIG_free(DSA_SIG *a);
+int i2d_DSA_SIG(DSA_SIG *a, unsigned char **pp);
+DSA_SIG * d2i_DSA_SIG(DSA_SIG **v, unsigned char **pp, long length);
+
+DSA_SIG * DSA_do_sign(const unsigned char *dgst,int dlen,DSA *dsa);
+int DSA_do_verify(const unsigned char *dgst,int dgst_len,
+ DSA_SIG *sig,DSA *dsa);
+
+const DSA_METHOD *DSA_OpenSSL(void);
+
+void DSA_set_default_method(const DSA_METHOD *);
+const DSA_METHOD *DSA_get_default_method(void);
+const DSA_METHOD *DSA_set_method(DSA *dsa, const DSA_METHOD *);
+
+DSA * DSA_new(void);
+DSA * DSA_new_method(const DSA_METHOD *meth);
+int DSA_size(DSA *);
+ /* next 4 return -1 on error */
+int DSA_sign_setup( DSA *dsa,BN_CTX *ctx_in,BIGNUM **kinvp,BIGNUM **rp);
+int DSA_sign(int type,const unsigned char *dgst,int dlen,
+ unsigned char *sig, unsigned int *siglen, DSA *dsa);
+int DSA_verify(int type,const unsigned char *dgst,int dgst_len,
+ unsigned char *sigbuf, int siglen, DSA *dsa);
+void DSA_free (DSA *r);
+int DSA_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
+ CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
+int DSA_set_ex_data(DSA *d, int idx, void *arg);
+void *DSA_get_ex_data(DSA *d, int idx);
+
+void ERR_load_DSA_strings(void );
+
+DSA * d2i_DSAPublicKey(DSA **a, unsigned char **pp, long length);
+DSA * d2i_DSAPrivateKey(DSA **a, unsigned char **pp, long length);
+DSA * d2i_DSAparams(DSA **a, unsigned char **pp, long length);
+DSA * DSA_generate_parameters(int bits, unsigned char *seed,int seed_len,
+ int *counter_ret, unsigned long *h_ret,void
+ (*callback)(int, int, void *),void *cb_arg);
+int DSA_generate_key(DSA *a);
+int i2d_DSAPublicKey(DSA *a, unsigned char **pp);
+int i2d_DSAPrivateKey(DSA *a, unsigned char **pp);
+int i2d_DSAparams(DSA *a,unsigned char **pp);
+
+#ifdef HEADER_BIO_H
+int DSAparams_print(BIO *bp, DSA *x);
+int DSA_print(BIO *bp, DSA *x, int off);
+#endif
+#ifndef NO_FP_API
+int DSAparams_print_fp(FILE *fp, DSA *x);
+int DSA_print_fp(FILE *bp, DSA *x, int off);
+#endif
+
+#define DSS_prime_checks 50
+/* Primality test according to FIPS PUB 186[-1], Appendix 2.1:
+ * 50 rounds of Rabin-Miller */
+#define DSA_is_prime(n, callback, cb_arg) \
+ BN_is_prime(n, DSS_prime_checks, callback, NULL, cb_arg)
+
+#ifndef NO_DH
+/* Convert DSA structure (key or just parameters) into DH structure
+ * (be careful to avoid small subgroup attacks when using this!) */
+DH *DSA_dup_DH(DSA *r);
+#endif
+
+/* 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.
+ */
+
+/* Error codes for the DSA functions. */
+
+/* Function codes. */
+#define DSA_F_D2I_DSA_SIG 110
+#define DSA_F_DSAPARAMS_PRINT 100
+#define DSA_F_DSAPARAMS_PRINT_FP 101
+#define DSA_F_DSA_DO_SIGN 112
+#define DSA_F_DSA_DO_VERIFY 113
+#define DSA_F_DSA_NEW 103
+#define DSA_F_DSA_PRINT 104
+#define DSA_F_DSA_PRINT_FP 105
+#define DSA_F_DSA_SIGN 106
+#define DSA_F_DSA_SIGN_SETUP 107
+#define DSA_F_DSA_SIG_NEW 109
+#define DSA_F_DSA_VERIFY 108
+#define DSA_F_I2D_DSA_SIG 111
+
+/* Reason codes. */
+#define DSA_R_DATA_TOO_LARGE_FOR_KEY_SIZE 100
+
+#ifdef __cplusplus
+}
+#endif
+#endif
+
projects / apple / security.git / blobdiff