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Diffstat (limited to 'src/common/crypto.c')
| -rw-r--r-- | src/common/crypto.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/common/crypto.c b/src/common/crypto.c index 1ecc24ce23..d8e6619c9f 100644 --- a/src/common/crypto.c +++ b/src/common/crypto.c @@ -777,6 +777,17 @@ crypto_pk_keysize(crypto_pk_env_t *env) return (size_t) RSA_size(env->key); } +/** Return the size of the public key modulus of <b>env</b>, in bits. */ +int +crypto_pk_num_bits(crypto_pk_env_t *env) +{ + tor_assert(env); + tor_assert(env->key); + tor_assert(env->key->n); + + return BN_num_bits(env->key->n); +} + /** Increase the reference count of <b>env</b>, and return it. */ crypto_pk_env_t * |