Add FIPS 186-2 DSA parameter generation algorithm.

[openssl.git] / crypto / dsa / dsa.h

diff --git a/crypto/dsa/dsa.h b/crypto/dsa/dsa.h
index 43fa855f109494f01397a79c7607503c8c905594..81e267012d1f5c82cd137152af6a2c8430c2f7c8 100644 (file)
--- a/crypto/dsa/dsa.h
+++ b/crypto/dsa/dsa.h
@@ -97,6 +97,21 @@
                                               * be used for all exponents.
                                               */
 
+/* If this flag is set the DSA 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 reposibility
+ * to ensure the result is compliant.
+ */
+
+#define DSA_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 DSA_FLAG_NON_FIPS_ALLOW                        0x0400
+
 #ifdef  __cplusplus
 extern "C" {
 #endif
@@ -131,7 +146,7 @@ struct dsa_method
        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,
+                       const 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 */
@@ -165,7 +180,6 @@ struct dsa_st
        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), \
@@ -174,6 +188,7 @@ struct dsa_st
 #define i2d_DSAparams_bio(bp,x) ASN1_i2d_bio_of_const(DSA,i2d_DSAparams,bp,x)
 
 
+DSA *DSAparams_dup(DSA *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);
@@ -220,7 +235,7 @@ DSA *       DSA_generate_parameters(int bits,
 
 /* New version */
 int    DSA_generate_parameters_ex(DSA *dsa, int bits,
-               unsigned char *seed,int seed_len,
+               const unsigned char *seed,int seed_len,
                int *counter_ret, unsigned long *h_ret, BN_GENCB *cb);
 
 int    DSA_generate_key(DSA *a);
@@ -254,6 +269,8 @@ DH *DSA_dup_DH(const DSA *r);
                                EVP_PKEY_CTRL_DSA_PARAMGEN_BITS, nbits, NULL)
 
 #define        EVP_PKEY_CTRL_DSA_PARAMGEN_BITS         (EVP_PKEY_ALG_CTRL + 1)
+#define        EVP_PKEY_CTRL_DSA_PARAMGEN_Q_BITS       (EVP_PKEY_ALG_CTRL + 2)
+#define        EVP_PKEY_CTRL_DSA_PARAMGEN_MD           (EVP_PKEY_ALG_CTRL + 3)
 
 /* BEGIN ERROR CODES */
 /* The following lines are auto generated by the script mkerr.pl. Any changes
@@ -268,8 +285,11 @@ void ERR_load_DSA_strings(void);
 #define DSA_F_DO_DSA_PRINT                              104
 #define DSA_F_DSAPARAMS_PRINT                           100
 #define DSA_F_DSAPARAMS_PRINT_FP                        101
+#define DSA_F_DSA_BUILTIN_PARAMGEN2                     126
 #define DSA_F_DSA_DO_SIGN                               112
 #define DSA_F_DSA_DO_VERIFY                             113
+#define DSA_F_DSA_GENERATE_KEY                          124
+#define DSA_F_DSA_GENERATE_PARAMETERS_EX                123
 #define DSA_F_DSA_NEW_METHOD                            103
 #define DSA_F_DSA_PARAM_DECODE                          119
 #define DSA_F_DSA_PRINT_FP                              105
@@ -280,6 +300,7 @@ void ERR_load_DSA_strings(void);
 #define DSA_F_DSA_SIGN                                  106
 #define DSA_F_DSA_SIGN_SETUP                            107
 #define DSA_F_DSA_SIG_NEW                               109
+#define DSA_F_DSA_SIG_PRINT                             125
 #define DSA_F_DSA_VERIFY                                108
 #define DSA_F_I2D_DSA_SIG                               111
 #define DSA_F_OLD_DSA_PRIV_DECODE                       122
@@ -294,10 +315,14 @@ void ERR_load_DSA_strings(void);
 #define DSA_R_DATA_TOO_LARGE_FOR_KEY_SIZE               100
 #define DSA_R_DECODE_ERROR                              104
 #define DSA_R_INVALID_DIGEST_TYPE                       106
+#define DSA_R_INVALID_PARAMETERS                        112
 #define DSA_R_MISSING_PARAMETERS                        101
 #define DSA_R_MODULUS_TOO_LARGE                                 103
+#define DSA_R_NEED_NEW_SETUP_VALUES                     110
+#define DSA_R_NON_FIPS_DSA_METHOD                       111
 #define DSA_R_NO_PARAMETERS_SET                                 107
 #define DSA_R_PARAMETER_ENCODING_ERROR                  105
+#define DSA_R_Q_NOT_PRIME                               113
 
 #ifdef  __cplusplus
 }