yuzu-emu/mbedtls
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Don't promise that passing NULL input to Blowfish works

Browse source 
It seems to work, but we don't test it currently,
so we shouldn't promise it.
This commit is contained in:
Hanno Becker 2018-12-18 17:47:39 +00:00
parent 3d9a3490f8
commit 20376d631d
1 changed files with 14 additions and 12 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

26
include/mbedtls/blowfish.h
View file

@ -116,8 +116,10 @@ int mbedtls_blowfish_setkey( mbedtls_blowfish_context *ctx, const unsigned char
* \param mode The mode of operation. Possible values are * \param mode The mode of operation. Possible values are
* #MBEDTLS_BLOWFISH_ENCRYPT for encryption, or * #MBEDTLS_BLOWFISH_ENCRYPT for encryption, or
* #MBEDTLS_BLOWFISH_DECRYPT for decryption. * #MBEDTLS_BLOWFISH_DECRYPT for decryption.
* \param input The input block. This must be a readable buffer of size 8 Bytes. * \param input The input block. This must be a readable buffer
* \param input The output block. This must be a writable buffer of size 8 Bytes. * of size \c 8 Bytes.
* \param output The output block. This must be a writable buffer
* of size \c 8 Bytes.
* *
* \return \c 0 if successful. * \return \c 0 if successful.
* \return A negative error code on failure. * \return A negative error code on failure.
@ -149,9 +151,9 @@ int mbedtls_blowfish_crypt_ecb( mbedtls_blowfish_context *ctx,
* \param iv The initialization vector. This must be a read/write buffer * \param iv The initialization vector. This must be a read/write buffer
* of length \c 8 Bytes. It is updated by this function. * of length \c 8 Bytes. It is updated by this function.
* \param input The input data. This must be a readable buffer of length * \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. * \p length Bytes.
* \param output The output data. This must be a writable buffer of length * \param output The output data. This must be a writable buffer of length
* \p length Bytes. If \p length if \c 0, it may be \c NULL. * \p length Bytes.
* *
* \return \c 0 if successful. * \return \c 0 if successful.
* \return A negative error code on failure. * \return A negative error code on failure.
@ -186,12 +188,12 @@ int mbedtls_blowfish_crypt_cbc( mbedtls_blowfish_context *ctx,
* The value pointed to must be smaller than \c 8 Bytes. * The value pointed to must be smaller than \c 8 Bytes.
* It is updated by this function to support the aforementioned * It is updated by this function to support the aforementioned
* streaming usage. * streaming usage.
* \param iv The initialization vector. This must be a read/write buffer of * \param iv The initialization vector. This must be a read/write buffer
* size \c 8 Bytes. It is updated after use. * of size \c 8 Bytes. It is updated after use.
* \param input The input data. This must be a readable buffer of length * \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. * \p length Bytes.
* \param output The output data. This must be a writable buffer of length * \param output The output data. This must be a writable buffer of length
* \p length Bytes. If \p length if \c 0, it may be \c NULL. * \p length Bytes.
* *
* \return \c 0 if successful. * \return \c 0 if successful.
* \return A negative error code on failure. * \return A negative error code on failure.
@ -261,10 +263,10 @@ int mbedtls_blowfish_crypt_cfb64( mbedtls_blowfish_context *ctx,
* read/write buffer of length \c 8 Bytes. * read/write buffer of length \c 8 Bytes.
* \param stream_block The saved stream-block for resuming. This must point to * \param stream_block The saved stream-block for resuming. This must point to
* a read/write 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 * \param input The input data. This must be a readable buffer of
* \p length Bytes. If \p length is \c 0, it may be \c NULL. * length \p length Bytes.
* \param output The output data. This must be a writable buffer of length * \param output The output data. This must be a writable buffer of
* \p length Bytes. If \p length is \c 0, it may be \c NULL. * length \p length Bytes.
* *
* \return \c 0 if successful. * \return \c 0 if successful.
* \return A negative error code on failure. * \return A negative error code on failure.