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-rw-r--r--security/nss/lib/freebl/mpi/mpprime.h48
1 files changed, 48 insertions, 0 deletions
diff --git a/security/nss/lib/freebl/mpi/mpprime.h b/security/nss/lib/freebl/mpi/mpprime.h
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+++ b/security/nss/lib/freebl/mpi/mpprime.h
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+/*
+ * mpprime.h
+ *
+ * Utilities for finding and working with prime and pseudo-prime
+ * integers
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef _H_MP_PRIME_
+#define _H_MP_PRIME_
+
+#include "mpi.h"
+
+SEC_BEGIN_PROTOS
+
+extern const int prime_tab_size; /* number of primes available */
+extern const mp_digit prime_tab[];
+
+/* Tests for divisibility */
+mp_err mpp_divis(mp_int *a, mp_int *b);
+mp_err mpp_divis_d(mp_int *a, mp_digit d);
+
+/* Random selection */
+mp_err mpp_random(mp_int *a);
+mp_err mpp_random_size(mp_int *a, mp_size prec);
+
+/* Type for a pointer to a user-provided mpp_random implementation */
+typedef mp_err (*mpp_random_fn)(mp_int *);
+
+/* Pseudo-primality testing */
+mp_err mpp_divis_vector(mp_int *a, const mp_digit *vec, int size, int *which);
+mp_err mpp_divis_primes(mp_int *a, mp_digit *np);
+mp_err mpp_fermat(mp_int *a, mp_digit w);
+mp_err mpp_fermat_list(mp_int *a, const mp_digit *primes, mp_size nPrimes);
+mp_err mpp_pprime(mp_int *a, int nt);
+mp_err mpp_sieve(mp_int *trial, const mp_digit *primes, mp_size nPrimes,
+ unsigned char *sieve, mp_size nSieve);
+mp_err mpp_make_prime(mp_int *start, mp_size nBits, mp_size strong);
+
+/* Pseudo-primality tests using a user-provided mpp_random implementation */
+mp_err mpp_pprime_ext_random(mp_int *a, int nt, mpp_random_fn random);
+mp_err mpp_make_prime_ext_random(mp_int *start, mp_size nBits, mp_size strong, mpp_random_fn random);
+
+SEC_END_PROTOS
+
+#endif /* end _H_MP_PRIME_ */