Improve Blowfish documentation
@@ -88,8 +88,8 @@ void mbedtls_blowfish_init( mbedtls_blowfish_context *ctx );
*
* \param ctx The Blowfish context to be cleared.
* This may be \c NULL, in which case this function
- * is a no-op. If it is not \c NULL, it must point
- * to an initialized Blowfish context.
+ * returns immediately. If it is not \c NULL, it must
+ * point to an initialized Blowfish context.
*/
void mbedtls_blowfish_free( mbedtls_blowfish_context *ctx );
@@ -146,7 +146,7 @@ int mbedtls_blowfish_crypt_ecb( mbedtls_blowfish_context *ctx,
* #MBEDTLS_BLOWFISH_DECRYPT for decryption.
* \param length The length of the input data in Bytes. This must be
* multiple of \c 8.
- * \param iv The initialization vector. This must be an RW buffer
+ * \param iv The initialization vector. This must be a read/write buffer
* of length \c 8 Bytes. It is updated by this function.
* \param input The input data. This must be a readable buffer of length
* \p length Bytes. If \p length if \c 0, it may be \c NULL.
@@ -183,10 +183,10 @@ int mbedtls_blowfish_crypt_cbc( mbedtls_blowfish_context *ctx,
* #MBEDTLS_BLOWFISH_DECRYPT for decryption.
* \param length The length of the input data in Bytes.
* \param iv_off The offset in the initialiation vector.
- * The value pointed to must be smaller than \c 8.
+ * The value pointed to must be smaller than \c 8 Bytes.
* It is updated by this function to support the aforementioned
* streaming usage.
- * \param iv The initialization vector. This must be an RW buffer of
+ * \param iv The initialization vector. This must be a read/write buffer of
* size \c 8 Bytes. It is updated after use.
* \param input The input data. This must be a readable buffer of length
* \p length Bytes. If \p length if \c 0, it may be \c NULL.
@@ -257,10 +257,10 @@ int mbedtls_blowfish_crypt_cfb64( mbedtls_blowfish_context *ctx,
* within current cipher stream). The offset pointer to
* should be \c 0 at the start of a stream and must be
* smaller than \c 8. It is updated by this function.
- * \param nonce_counter The 64-bit nonce and counter. This must point to an RW
- * buffer of length \c 8 Bytes.
+ * \param nonce_counter The 64-bit nonce and counter. This must point to a
+ * read/write buffer of length \c 8 Bytes.
* \param stream_block The saved stream-block for resuming. This must point to
- * an RW buffer of length \c 8 Bytes.
+ * a read/write buffer of length \c 8 Bytes.
* \param input The input data. This must be a readable buffer of length
* \p length Bytes. If \p length is \c 0, it may be \c NULL.
* \param output The output data. This must be a writable buffer of length
