diff options
| author | Andy Green <andy@warmcat.com> | 2018-12-13 20:05:12 +0800 |
|---|---|---|
| committer | Andy Green <andy@warmcat.com> | 2018-12-27 06:45:32 +0800 |
| commit | eda102e39760b89d94a76a2b58cd052752874c80 (patch) | |
| tree | efb8736400afd4e7342c75eed8c5798133f150e3 /include/libwebsockets/lws-genaes.h | |
| parent | a3dcc95471c34c9a819ee1327ac03a74d1fb4f78 (diff) | |
| download | libwebsockets-eda102e39760b89d94a76a2b58cd052752874c80.tar.gz | |
jwe
Diffstat (limited to 'include/libwebsockets/lws-genaes.h')
| -rw-r--r-- | include/libwebsockets/lws-genaes.h | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/include/libwebsockets/lws-genaes.h b/include/libwebsockets/lws-genaes.h index 1e7c3cdc..aecb68d3 100644 --- a/include/libwebsockets/lws-genaes.h +++ b/include/libwebsockets/lws-genaes.h @@ -46,6 +46,7 @@ enum enum_aes_modes { LWS_GAESM_OFB, LWS_GAESM_XTS, /* care... requires double-length key */ LWS_GAESM_GCM, + LWS_GAESM_KW, }; enum enum_aes_operation { @@ -53,6 +54,11 @@ enum enum_aes_operation { LWS_GAESO_DEC }; +enum enum_aes_padding { + LWS_GAESP_NO_PADDING, + LWS_GAESP_WITH_PADDING +}; + /* include/libwebsockets/lws-jwk.h must be included before this */ #define LWS_AES_BLOCKSIZE 128 @@ -99,7 +105,7 @@ struct lws_genaes_ctx { LWS_VISIBLE LWS_EXTERN int lws_genaes_create(struct lws_genaes_ctx *ctx, enum enum_aes_operation op, enum enum_aes_modes mode, struct lws_gencrypto_keyelem *el, - int padding, void *engine); + enum enum_aes_padding padding, void *engine); /** lws_genaes_destroy() - Destroy genaes AES context * @@ -119,21 +125,22 @@ lws_genaes_destroy(struct lws_genaes_ctx *ctx, unsigned char *tag, size_t tlen); /** lws_genaes_crypt() - Encrypt or decrypt * * \param ctx: your struct lws_genaes_ctx + * \param in: input plaintext or ciphertext + * \param len: length of input (which is always length of output) + * \param out: output plaintext or ciphertext * \param op: LWS_GAESO_ENC or LWS_GAESO_DEC * \param iv_or_nonce_ctr_or_data_unit_16: NULL, iv, nonce_ctr16, or data_unit16 * \param stream_block_16: pointer to 16-byte stream block for CTR mode only * \param nc_or_iv_off: NULL or pointer to nc, or iv_off - * \param in: input plaintext or ciphertext - * \param len: length of input (which is always length of output) - * \param out: output plaintext or ciphertext + * \param taglen: length of tag * * Encrypts or decrypts using the AES mode set when the ctx was created. * The last three arguments have different meanings depending on the mode: * - * CBC CFB128 CFB8 CTR ECB OFB XTS - * iv_or_nonce_ctr_or_data_unit_16 : iv iv iv nonce NULL iv dataunt - * stream_block_16 : NULL NULL NULL stream NULL NULL NULL - * nc_or_iv_off : NULL iv_off NULL nc_off NULL iv_off NULL + * KW CBC CFB128 CFB8 CTR ECB OFB XTS + * iv_or_nonce_ct.._unit_16 : iv iv iv iv nonce NULL iv dataunt + * stream_block_16 : NULL NULL NULL NULL stream NULL NULL NULL + * nc_or_iv_off : NULL NULL iv_off NULL nc_off NULL iv_off NULL * * For GCM: * |