diff options
Diffstat (limited to 'Source/charon/encoding/payloads/transform_substructure.c')
| -rw-r--r-- | Source/charon/encoding/payloads/transform_substructure.c | 42 |
1 files changed, 40 insertions, 2 deletions
diff --git a/Source/charon/encoding/payloads/transform_substructure.c b/Source/charon/encoding/payloads/transform_substructure.c index 586ce2867..ff08f6c00 100644 --- a/Source/charon/encoding/payloads/transform_substructure.c +++ b/Source/charon/encoding/payloads/transform_substructure.c @@ -91,7 +91,7 @@ mapping_t transform_type_m[] = { {UNDEFINED_TRANSFORM_TYPE, "UNDEFINED_TRANSFORM_TYPE"}, {ENCRYPTION_ALGORITHM, "ENCRYPTION_ALGORITHM"}, {PSEUDO_RANDOM_FUNCTION, "PSEUDO_RANDOM_FUNCTION"}, - {INTEGRITIY_ALGORITHM, "INTEGRITIY_ALGORITHM"}, + {INTEGRITY_ALGORITHM, "INTEGRITY_ALGORITHM"}, {DIFFIE_HELLMAN_GROUP, "DIFFIE_HELLMAN_GROUP"}, {EXTENDED_SEQUENCE_NUNBERS, "EXTENDED_SEQUENCE_NUNBERS"}, {MAPPING_END, NULL} @@ -177,7 +177,7 @@ static status_t verify(private_transform_substructure_t *this) } break; } - case INTEGRITIY_ALGORITHM: + case INTEGRITY_ALGORITHM: { if ((this->transform_id < AUTH_HMAC_MD5_96) || (this->transform_id > AUTH_AES_XCBC_96)) { @@ -443,6 +443,43 @@ static status_t clone(private_transform_substructure_t *this,transform_substruct /** + * Implementation of transform_substructure_t.get_key_length. + */ +static status_t get_key_length(private_transform_substructure_t *this, u_int16_t *key_length) +{ + iterator_t *attributes; + status_t status; + + status = this->attributes->create_iterator(this->attributes,&attributes,TRUE); + if (status != SUCCESS) + { + return status; + } + + while (attributes->has_next(attributes)) + { + transform_attribute_t *current_attribute; + status = attributes->current(attributes,(void **) ¤t_attribute); + if (status != SUCCESS) + { + attributes->destroy(attributes); + return status; + } + if (current_attribute->get_attribute_type(current_attribute) == KEY_LENGTH) + { + *key_length = current_attribute->get_value(current_attribute); + attributes->destroy(attributes); + return SUCCESS; + } + + } + attributes->destroy(attributes); + + return FAILED; +} + + +/** * Implements payload_t's and transform_substructure_t's destroy function. * See #payload_s.destroy or transform_substructure_s.destroy for description. */ @@ -494,6 +531,7 @@ transform_substructure_t *transform_substructure_create() this->public.get_transform_type = (u_int8_t (*) (transform_substructure_t *)) get_transform_type; this->public.set_transform_id = (status_t (*) (transform_substructure_t *,u_int16_t)) set_transform_id; this->public.get_transform_id = (u_int16_t (*) (transform_substructure_t *)) get_transform_id; + this->public.get_key_length = (status_t (*) (transform_substructure_t *,u_int16_t *)) get_key_length; this->public.clone = (status_t (*) (transform_substructure_t *,transform_substructure_t **)) clone; this->public.destroy = (status_t (*) (transform_substructure_t *)) destroy; |