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openSUSE:Step:15-SP4
libgcrypt.14736
libgcrypt-1.8.4-fips-keygen.patch
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File libgcrypt-1.8.4-fips-keygen.patch of Package libgcrypt.14736
Index: libgcrypt-1.8.2/cipher/dsa.c =================================================================== --- libgcrypt-1.8.2.orig/cipher/dsa.c +++ libgcrypt-1.8.2/cipher/dsa.c @@ -457,11 +457,22 @@ generate_fips186 (DSA_secret_key *sk, un &prime_q, &prime_p, r_counter, r_seed, r_seedlen); - else - ec = _gcry_generate_fips186_3_prime (nbits, qbits, NULL, 0, + else if (!domain->p || !domain->q) + ec = _gcry_generate_fips186_3_prime (nbits, qbits, + initial_seed.seed, + initial_seed.seedlen, &prime_q, &prime_p, r_counter, r_seed, r_seedlen, NULL); + else + { + /* Domain parameters p and q are given; use them. */ + prime_p = mpi_copy (domain->p); + prime_q = mpi_copy (domain->q); + gcry_assert (mpi_get_nbits (prime_p) == nbits); + gcry_assert (mpi_get_nbits (prime_q) == qbits); + ec = 0; + } sexp_release (initial_seed.sexp); if (ec) goto leave; @@ -857,13 +868,12 @@ dsa_generate (const gcry_sexp_t genparms sexp_release (l1); sexp_release (domainsexp); - /* Check that all domain parameters are available. */ - if (!domain.p || !domain.q || !domain.g) + /* Check that p and q domain parameters are available. */ + if (!domain.p || !domain.q || (!domain.g && !(flags & PUBKEY_FLAG_USE_FIPS186))) { _gcry_mpi_release (domain.p); _gcry_mpi_release (domain.q); _gcry_mpi_release (domain.g); - sexp_release (deriveparms); return GPG_ERR_MISSING_VALUE; } Index: libgcrypt-1.8.2/cipher/rsa.c =================================================================== --- libgcrypt-1.8.2.orig/cipher/rsa.c +++ libgcrypt-1.8.2/cipher/rsa.c @@ -389,7 +389,7 @@ generate_fips (RSA_secret_key *sk, unsig if (nbits < 1024 || (nbits & 0x1FF)) return GPG_ERR_INV_VALUE; - if (fips_mode() && nbits != 2048 && nbits != 3072) + if (fips_mode() && nbits < 2048) return GPG_ERR_INV_VALUE; /* The random quality depends on the transient_key flag. */ @@ -696,7 +696,7 @@ generate_x931 (RSA_secret_key *sk, unsig *swapped = 0; - if (e_value == 1) /* Alias for a secure value. */ + if (e_value == 1 || e_value == 0) /* Alias for a secure value. */ e_value = 65537; /* Point 1 of section 4.1: k = 1024 + 256s with S >= 0 */
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