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| author | Miloslav Trmač <mitr@redhat.com> | 2010-09-06 15:00:42 +0200 |
|---|---|---|
| committer | Miloslav Trmač <mitr@redhat.com> | 2010-09-06 15:00:42 +0200 |
| commit | 0f981ee35028602b9e60ac82b07d54972f6f7331 (patch) | |
| tree | f8d6df4535fba1fd45dc8b33fb2c8ec03b3956f5 /crypto/userspace/ncr-dh.c | |
| parent | 5d08c95e8a0101f156cf1afe8b2fae8487d1cfce (diff) | |
| parent | c61c13594953d462597ed18d6c77e736878ff9d9 (diff) | |
| download | kernel-crypto-ncr-userspace-crypto.tar.gz kernel-crypto-ncr-userspace-crypto.tar.xz kernel-crypto-ncr-userspace-crypto.zip | |
Merge branch 'standalone-rename' into userspace-cryptoncr-userspace-crypto
Diffstat (limited to 'crypto/userspace/ncr-dh.c')
| -rw-r--r-- | crypto/userspace/ncr-dh.c | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/crypto/userspace/ncr-dh.c b/crypto/userspace/ncr-dh.c index e743c4b8994..f6ab53afc07 100644 --- a/crypto/userspace/ncr-dh.c +++ b/crypto/userspace/ncr-dh.c @@ -92,20 +92,22 @@ int dh_generate_key(dh_key * key) return -ENOMEM; } - get_random_bytes(buf, size); + do { + get_random_bytes(buf, size); - if ((err = mp_read_unsigned_bin(&key->x, buf, size)) != CRYPT_OK) { - err(); - ret = _ncr_tomerr(err); - goto fail; - } + if ((err = mp_read_unsigned_bin(&key->x, buf, size)) != CRYPT_OK) { + err(); + ret = _ncr_tomerr(err); + goto fail; + } - err = mp_mod(&key->x, &key->p, &key->x); - if (err != CRYPT_OK) { - err(); - ret = _ncr_tomerr(err); - goto fail; - } + err = mp_mod(&key->x, &key->p, &key->x); + if (err != CRYPT_OK) { + err(); + ret = _ncr_tomerr(err); + goto fail; + } + } while(mp_cmp_d(&key->x, 0) == MP_EQ || mp_cmp_d(&key->x, 1) == MP_EQ); key->type = PK_PRIVATE; |