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authorKris Kennaway <kris@FreeBSD.org>2000-08-20 08:48:49 +0000
committerKris Kennaway <kris@FreeBSD.org>2000-08-20 08:48:49 +0000
commit3c1b3e1840b8cbd96c05d29481b22b77d81ea81a (patch)
tree7d515f88bf14a07b9d023bed0005d23863e495af /crypto/openssl/crypto/dsa/dsa.h
parentacafef530523fc13c3985a9cdf4de0f0406c004a (diff)
downloadsrc-3c1b3e1840b8cbd96c05d29481b22b77d81ea81a.tar.gz
src-3c1b3e1840b8cbd96c05d29481b22b77d81ea81a.zip
MFC: OpenSSL 0.9.5a
Notes
Notes: svn path=/stable/4/; revision=64869
Diffstat (limited to 'crypto/openssl/crypto/dsa/dsa.h')
-rw-r--r--crypto/openssl/crypto/dsa/dsa.h61
1 files changed, 49 insertions, 12 deletions
diff --git a/crypto/openssl/crypto/dsa/dsa.h b/crypto/openssl/crypto/dsa/dsa.h
index 20b3f8d90a0e..68d9912cbc51 100644
--- a/crypto/openssl/crypto/dsa/dsa.h
+++ b/crypto/openssl/crypto/dsa/dsa.h
@@ -74,13 +74,41 @@ extern "C" {
#endif
#include <openssl/bn.h>
+#include <openssl/crypto.h>
#ifndef NO_DH
# include <openssl/dh.h>
#endif
#define DSA_FLAG_CACHE_MONT_P 0x01
-typedef struct dsa_st
+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 */
@@ -100,15 +128,10 @@ typedef struct dsa_st
int flags;
/* Normally used to cache montgomery values */
char *method_mont_p;
-
int references;
- } DSA;
-
-typedef struct DSA_SIG_st
- {
- BIGNUM *r;
- BIGNUM *s;
- } DSA_SIG;
+ CRYPTO_EX_DATA ex_data;
+ DSA_METHOD *meth;
+ };
#define DSAparams_dup(x) (DSA *)ASN1_dup((int (*)())i2d_DSAparams, \
(char *(*)())d2i_DSAparams,(char *)(x))
@@ -131,7 +154,14 @@ 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);
+DSA_METHOD *DSA_OpenSSL(void);
+
+void DSA_set_default_method(DSA_METHOD *);
+DSA_METHOD *DSA_get_default_method(void);
+DSA_METHOD *DSA_set_method(DSA *dsa, DSA_METHOD *);
+
DSA * DSA_new(void);
+DSA * DSA_new_method(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);
@@ -140,6 +170,10 @@ int DSA_sign(int type,const unsigned char *dgst,int dlen,
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 );
@@ -148,7 +182,7 @@ 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)(),char *cb_arg);
+ (*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);
@@ -163,7 +197,11 @@ int DSAparams_print_fp(FILE *fp, DSA *x);
int DSA_print_fp(FILE *bp, DSA *x, int off);
#endif
-int DSA_is_prime(BIGNUM *q,void (*callback)(),char *cb_arg);
+#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
@@ -184,7 +222,6 @@ DH *DSA_dup_DH(DSA *r);
#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_IS_PRIME 102
#define DSA_F_DSA_NEW 103
#define DSA_F_DSA_PRINT 104
#define DSA_F_DSA_PRINT_FP 105