19 int RSA_X931_derive_ex(RSA *rsa, BIGNUM *p1, BIGNUM *p2, BIGNUM *q1,  in RSA_X931_derive_ex()  argument
28     if (!rsa)  in RSA_X931_derive_ex()
43     if (!rsa->e) {  in RSA_X931_derive_ex()
44         rsa->e = BN_dup(e);  in RSA_X931_derive_ex()
45         if (!rsa->e)  in RSA_X931_derive_ex()
48         e = rsa->e;  in RSA_X931_derive_ex()
56     if (Xp && rsa->p == NULL) {  in RSA_X931_derive_ex()
57         rsa->p = BN_new();  in RSA_X931_derive_ex()
58         if (rsa->p == NULL)  in RSA_X931_derive_ex()
61         if (!BN_X931_derive_prime_ex(rsa->p, p1, p2,  in RSA_X931_derive_ex()
66     if (Xq && rsa->q == NULL) {  in RSA_X931_derive_ex()
67         rsa->q = BN_new();  in RSA_X931_derive_ex()
68         if (rsa->q == NULL)  in RSA_X931_derive_ex()
70         if (!BN_X931_derive_prime_ex(rsa->q, q1, q2,  in RSA_X931_derive_ex()
75     if (rsa->p == NULL || rsa->q == NULL) {  in RSA_X931_derive_ex()
87     rsa->n = BN_new();  in RSA_X931_derive_ex()
88     if (rsa->n == NULL)  in RSA_X931_derive_ex()
90     if (!BN_mul(rsa->n, rsa->p, rsa->q, ctx))  in RSA_X931_derive_ex()
94     if (!BN_sub(r1, rsa->p, BN_value_one()))  in RSA_X931_derive_ex()
96     if (!BN_sub(r2, rsa->q, BN_value_one()))  in RSA_X931_derive_ex()
111     rsa->d = BN_mod_inverse(NULL, rsa->e, r0, ctx2); /* d */  in RSA_X931_derive_ex()
112     if (rsa->d == NULL)  in RSA_X931_derive_ex()
116     rsa->dmp1 = BN_new();  in RSA_X931_derive_ex()
117     if (rsa->dmp1 == NULL)  in RSA_X931_derive_ex()
119     if (!BN_mod(rsa->dmp1, rsa->d, r1, ctx))  in RSA_X931_derive_ex()
123     rsa->dmq1 = BN_new();  in RSA_X931_derive_ex()
124     if (rsa->dmq1 == NULL)  in RSA_X931_derive_ex()
126     if (!BN_mod(rsa->dmq1, rsa->d, r2, ctx))  in RSA_X931_derive_ex()
130     rsa->iqmp = BN_mod_inverse(NULL, rsa->q, rsa->p, ctx2);  in RSA_X931_derive_ex()
131     if (rsa->iqmp == NULL)  in RSA_X931_derive_ex()
144 int RSA_X931_generate_key_ex(RSA *rsa, int bits, const BIGNUM *e,  in RSA_X931_generate_key_ex()  argument
163     rsa->p = BN_new();  in RSA_X931_generate_key_ex()
164     rsa->q = BN_new();  in RSA_X931_generate_key_ex()
165     if (rsa->p == NULL || rsa->q == NULL)  in RSA_X931_generate_key_ex()
170     if (!BN_X931_generate_prime_ex(rsa->p, NULL, NULL, NULL, NULL, Xp,  in RSA_X931_generate_key_ex()
174     if (!BN_X931_generate_prime_ex(rsa->q, NULL, NULL, NULL, NULL, Xq,  in RSA_X931_generate_key_ex()
183     if (!RSA_X931_derive_ex(rsa, NULL, NULL, NULL, NULL,  in RSA_X931_generate_key_ex()