X-Git-Url: http://lab.mitty.jp/git/?a=blobdiff_plain;f=utvpn%2Futvpn-unix-v101-7101-public%2Fsrc%2FMayaqua%2Fopenssl%2Fdsa.h;fp=utvpn%2Futvpn-unix-v101-7101-public%2Fsrc%2FMayaqua%2Fopenssl%2Fdsa.h;h=e54b46addd3a5ebcacde937b902c5e7cdbb2c814;hb=b32552c76a0563787a3b6231cf331e87a0c8796e;hp=0000000000000000000000000000000000000000;hpb=fd3869877aba64c29490bf82981d0826599e657c;p=lab.git diff --git a/utvpn/utvpn-unix-v101-7101-public/src/Mayaqua/openssl/dsa.h b/utvpn/utvpn-unix-v101-7101-public/src/Mayaqua/openssl/dsa.h new file mode 100644 index 0000000..e54b46a --- /dev/null +++ b/utvpn/utvpn-unix-v101-7101-public/src/Mayaqua/openssl/dsa.h @@ -0,0 +1,279 @@ +/* crypto/dsa/dsa.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 . 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 + +#include + +#ifdef OPENSSL_NO_DSA +#error DSA is disabled. +#endif + +#ifndef OPENSSL_NO_BIO +#include +#endif +#include +#include + +#ifndef OPENSSL_NO_DEPRECATED +#include +#ifndef OPENSSL_NO_DH +# include +#endif +#endif + +#define DSA_FLAG_CACHE_MONT_P 0x01 +#define DSA_FLAG_NO_EXP_CONSTTIME 0x02 /* new with 0.9.7h; the built-in DSA + * implementation now uses constant time + * modular exponentiation for secret exponents + * by default. This flag causes the + * faster variable sliding window method to + * be used for all exponents. + */ + +#ifdef __cplusplus +extern "C" { +#endif + +/* Already defined in ossl_typ.h */ +/* typedef struct dsa_st DSA; */ +/* typedef struct dsa_method DSA_METHOD; */ + +typedef struct DSA_SIG_st + { + BIGNUM *r; + BIGNUM *s; + } DSA_SIG; + +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; + /* If this is non-NULL, it is used to generate DSA parameters */ + int (*dsa_paramgen)(DSA *dsa, int bits, + unsigned char *seed, int seed_len, + int *counter_ret, unsigned long *h_ret, + BN_GENCB *cb); + /* If this is non-NULL, it is used to generate DSA keys */ + int (*dsa_keygen)(DSA *dsa); + }; + +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; + long 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 */ + BN_MONT_CTX *method_mont_p; + int references; + CRYPTO_EX_DATA ex_data; + const DSA_METHOD *meth; + /* functional reference if 'meth' is ENGINE-provided */ + ENGINE *engine; + }; + +#define DSAparams_dup(x) ASN1_dup_of_const(DSA,i2d_DSAparams,d2i_DSAparams,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) ASN1_d2i_bio_of(DSA,DSA_new,d2i_DSAparams,bp,x) +#define i2d_DSAparams_bio(bp,x) ASN1_i2d_bio_of_const(DSA,i2d_DSAparams,bp,x) + + +DSA_SIG * DSA_SIG_new(void); +void DSA_SIG_free(DSA_SIG *a); +int i2d_DSA_SIG(const DSA_SIG *a, unsigned char **pp); +DSA_SIG * d2i_DSA_SIG(DSA_SIG **v, const 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); +int DSA_set_method(DSA *dsa, const DSA_METHOD *); + +DSA * DSA_new(void); +DSA * DSA_new_method(ENGINE *engine); +void DSA_free (DSA *r); +/* "up" the DSA object's reference count */ +int DSA_up_ref(DSA *r); +int DSA_size(const 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, + const unsigned char *sigbuf, int siglen, DSA *dsa); +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); + +DSA * d2i_DSAPublicKey(DSA **a, const unsigned char **pp, long length); +DSA * d2i_DSAPrivateKey(DSA **a, const unsigned char **pp, long length); +DSA * d2i_DSAparams(DSA **a, const unsigned char **pp, long length); + +/* Deprecated version */ +#ifndef OPENSSL_NO_DEPRECATED +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); +#endif /* !defined(OPENSSL_NO_DEPRECATED) */ + +/* New version */ +int DSA_generate_parameters_ex(DSA *dsa, int bits, + unsigned char *seed,int seed_len, + int *counter_ret, unsigned long *h_ret, BN_GENCB *cb); + +int DSA_generate_key(DSA *a); +int i2d_DSAPublicKey(const DSA *a, unsigned char **pp); +int i2d_DSAPrivateKey(const DSA *a, unsigned char **pp); +int i2d_DSAparams(const DSA *a,unsigned char **pp); + +#ifndef OPENSSL_NO_BIO +int DSAparams_print(BIO *bp, const DSA *x); +int DSA_print(BIO *bp, const DSA *x, int off); +#endif +#ifndef OPENSSL_NO_FP_API +int DSAparams_print_fp(FILE *fp, const DSA *x); +int DSA_print_fp(FILE *bp, const 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 OPENSSL_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(const 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. + */ +void ERR_load_DSA_strings(void); + +/* 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_METHOD 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 +#define DSA_F_SIG_CB 114 + +/* Reason codes. */ +#define DSA_R_DATA_TOO_LARGE_FOR_KEY_SIZE 100 +#define DSA_R_MISSING_PARAMETERS 101 + +#ifdef __cplusplus +} +#endif +#endif