rsa_sp800_56b_check.c - OpenGrok cross reference for /openssl/crypto/rsa/rsa_sp800_56b

Lines Matching refs:rsa
24 int ossl_rsa_check_crt_components(const RSA *rsa, BN_CTX *ctx)  in ossl_rsa_check_crt_components()  argument
30     if (rsa->dmp1 == NULL || rsa->dmq1 == NULL || rsa->iqmp == NULL) {  in ossl_rsa_check_crt_components()
31         if (rsa->dmp1 != NULL || rsa->dmq1 != NULL || rsa->iqmp != NULL)  in ossl_rsa_check_crt_components()
50           && (BN_copy(p1, rsa->p) != NULL)  in ossl_rsa_check_crt_components()
53           && (BN_copy(q1, rsa->q) != NULL)  in ossl_rsa_check_crt_components()
56           && (BN_cmp(rsa->dmp1, BN_value_one()) > 0)  in ossl_rsa_check_crt_components()
57           && (BN_cmp(rsa->dmp1, p1) < 0)  in ossl_rsa_check_crt_components()
59           && (BN_cmp(rsa->dmq1, BN_value_one()) > 0)  in ossl_rsa_check_crt_components()
60           && (BN_cmp(rsa->dmq1, q1) < 0)  in ossl_rsa_check_crt_components()
62           && (BN_cmp(rsa->iqmp, BN_value_one()) > 0)  in ossl_rsa_check_crt_components()
63           && (BN_cmp(rsa->iqmp, rsa->p) < 0)  in ossl_rsa_check_crt_components()
65           && BN_mod_mul(r, rsa->dmp1, rsa->e, p1, ctx)  in ossl_rsa_check_crt_components()
68           && BN_mod_mul(r, rsa->dmq1, rsa->e, q1, ctx)  in ossl_rsa_check_crt_components()
71           && BN_mod_mul(r, rsa->iqmp, rsa->q, rsa->p, ctx)  in ossl_rsa_check_crt_components()
175 int ossl_rsa_check_private_exponent(const RSA *rsa, int nbits, BN_CTX *ctx)  in ossl_rsa_check_private_exponent()  argument
181     if (BN_num_bits(rsa->d) <= (nbits >> 1))  in ossl_rsa_check_private_exponent()
204           && (ossl_rsa_get_lcm(ctx, rsa->p, rsa->q, lcm, gcd, p1, q1,  in ossl_rsa_check_private_exponent()
207           && (BN_cmp(rsa->d, lcm) < 0)  in ossl_rsa_check_private_exponent()
209           && BN_mod_mul(r, rsa->e, rsa->d, lcm, ctx)  in ossl_rsa_check_private_exponent()
281 int ossl_rsa_sp800_56b_check_public(const RSA *rsa)  argument
288     if (rsa->n == NULL || rsa->e == NULL)
291     nbits = BN_num_bits(rsa->n);
307     if (!BN_is_odd(rsa->n)) {
312     if (!ossl_rsa_check_public_exponent(rsa->e)) {
317     ctx = BN_CTX_new_ex(rsa->libctx);
326     if (!BN_gcd(gcd, rsa->n, ossl_bn_get0_small_factors(), ctx)
333     ret = ossl_bn_miller_rabin_is_prime(rsa->n, 5, ctx, NULL, 1, &status);
356 int ossl_rsa_sp800_56b_check_private(const RSA *rsa)  argument
358     if (rsa->d == NULL || rsa->n == NULL)
360     return BN_cmp(rsa->d, BN_value_one()) >= 0 && BN_cmp(rsa->d, rsa->n) < 0;
374 int ossl_rsa_sp800_56b_check_keypair(const RSA *rsa, const BIGNUM *efixed,  argument
381     if (rsa->p == NULL
382             || rsa->q == NULL
383             || rsa->e == NULL
384             || rsa->d == NULL
385             || rsa->n == NULL) {
396         if (BN_cmp(efixed, rsa->e) != 0) {
402     if (!ossl_rsa_check_public_exponent(rsa->e)) {
408     if (nbits != BN_num_bits(rsa->n)) {
418     ctx = BN_CTX_new_ex(rsa->libctx);
424     if (r == NULL || !BN_mul(r, rsa->p, rsa->q, ctx))
427     if (BN_cmp(rsa->n, r) != 0) {
433     ret = ossl_rsa_check_prime_factor(rsa->p, rsa->e, nbits, ctx)
434           && ossl_rsa_check_prime_factor(rsa->q, rsa->e, nbits, ctx)
435           && (ossl_rsa_check_pminusq_diff(r, rsa->p, rsa->q, nbits) > 0)
437           && ossl_rsa_check_private_exponent(rsa, nbits, ctx)
439           && ossl_rsa_check_crt_components(rsa, ctx);