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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
| commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
| tree | f435a8308119effd964b339f76abb83a57c29483 /security/nss/lib/freebl/secmpi.h | |
| parent | Initial commit. (diff) | |
| download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip | |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'security/nss/lib/freebl/secmpi.h')
| -rw-r--r-- | security/nss/lib/freebl/secmpi.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/security/nss/lib/freebl/secmpi.h b/security/nss/lib/freebl/secmpi.h new file mode 100644 index 0000000000..53f9a53c10 --- /dev/null +++ b/security/nss/lib/freebl/secmpi.h @@ -0,0 +1,63 @@ +/* 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/. */ + +#include "mpi.h" + +#define CHECK_SEC_OK(func) \ + if (SECSuccess != (rv = func)) \ + goto cleanup + +#define CHECK_MPI_OK(func) \ + if (MP_OKAY > (err = func)) \ + goto cleanup + +#define OCTETS_TO_MPINT(oc, mp, len) \ + CHECK_MPI_OK(mp_read_unsigned_octets((mp), oc, len)) + +#define SECITEM_TO_MPINT(it, mp) \ + CHECK_MPI_OK(mp_read_unsigned_octets((mp), (it).data, (it).len)) + +#define MPINT_TO_SECITEM(mp, it, arena) \ + do { \ + int mpintLen = mp_unsigned_octet_size(mp); \ + if (mpintLen <= 0) { \ + err = MP_RANGE; \ + goto cleanup; \ + } \ + SECITEM_AllocItem(arena, (it), mpintLen); \ + if ((it)->data == NULL) { \ + err = MP_MEM; \ + goto cleanup; \ + } \ + err = mp_to_unsigned_octets(mp, (it)->data, (it)->len); \ + if (err < 0) \ + goto cleanup; \ + else \ + err = MP_OKAY; \ + } while (0) + +#define MP_TO_SEC_ERROR(err) \ + switch (err) { \ + case MP_MEM: \ + PORT_SetError(SEC_ERROR_NO_MEMORY); \ + break; \ + case MP_RANGE: \ + PORT_SetError(SEC_ERROR_BAD_DATA); \ + break; \ + case MP_BADARG: \ + PORT_SetError(SEC_ERROR_INVALID_ARGS); \ + break; \ + default: \ + PORT_SetError(SEC_ERROR_LIBRARY_FAILURE); \ + break; \ + } + +/* Fill the `used` digits of an mp_int with random bits */ +mp_err mpp_random_secure(mp_int *a); + +/* Pseudo-primality testing using `mpp_random_secure` to choose Miller-Rabin base */ +mp_err mpp_pprime_secure(mp_int *a, int nt); + +/* Variant of `mpp_make_prime` using `mpp_random_secure` to choose Miller-Rabin base */ +mp_err mpp_make_prime_secure(mp_int *start, mp_size nBits, mp_size strong); |