diff options
Diffstat (limited to 'src/libstrongswan/plugins/ccm')
| -rw-r--r-- | src/libstrongswan/plugins/ccm/ccm_aead.c | 8 | ||||
| -rw-r--r-- | src/libstrongswan/plugins/ccm/ccm_aead.h | 4 |
2 files changed, 10 insertions, 2 deletions
diff --git a/src/libstrongswan/plugins/ccm/ccm_aead.c b/src/libstrongswan/plugins/ccm/ccm_aead.c index 65eccb2db..6d4b2e13c 100644 --- a/src/libstrongswan/plugins/ccm/ccm_aead.c +++ b/src/libstrongswan/plugins/ccm/ccm_aead.c @@ -343,7 +343,8 @@ METHOD(aead_t, destroy, void, /** * See header */ -ccm_aead_t *ccm_aead_create(encryption_algorithm_t algo, size_t key_size) +ccm_aead_t *ccm_aead_create(encryption_algorithm_t algo, + size_t key_size, size_t salt_size) { private_ccm_aead_t *this; size_t icv_size; @@ -360,6 +361,11 @@ ccm_aead_t *ccm_aead_create(encryption_algorithm_t algo, size_t key_size) default: return NULL; } + if (salt_size && salt_size != SALT_SIZE) + { + /* currently not supported */ + return NULL; + } switch (algo) { case ENCR_AES_CCM_ICV8: diff --git a/src/libstrongswan/plugins/ccm/ccm_aead.h b/src/libstrongswan/plugins/ccm/ccm_aead.h index 79ab31804..0f1ec09a7 100644 --- a/src/libstrongswan/plugins/ccm/ccm_aead.h +++ b/src/libstrongswan/plugins/ccm/ccm_aead.h @@ -44,8 +44,10 @@ struct ccm_aead_t { * * @param algo algorithm to implement, a CCM mode * @param key_size key size in bytes + * @param salt_size size of implicit salt length * @return aead, NULL if not supported */ -ccm_aead_t *ccm_aead_create(encryption_algorithm_t algo, size_t key_size); +ccm_aead_t *ccm_aead_create(encryption_algorithm_t algo, size_t key_size, + size_t salt_size); #endif /** CCM_AEAD_H_ @}*/ |