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Code Issues Releases Wiki Activity

Remove buffer overlap considerations

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Signed-off-by: Ronald Cron <ronald.cron@arm.com>
This commit is contained in:
Ronald Cron 2021-05-27 09:40:46 +02:00
parent 86e6c9f860
commit b87fe016aa
1 changed files with 0 additions and 5 deletions
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5
include/mbedtls/ccm.h
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@ -396,10 +396,6 @@ int mbedtls_ccm_update_ad( mbedtls_ccm_context *ctx,
* *
* \note This function is not implemented in Mbed TLS yet. * \note This function is not implemented in Mbed TLS yet.
* *
* \note For decryption, the output buffer cannot be the same as
* the input buffer. If the buffers overlap, the output buffer
* must trail at least 8 Bytes behind the input buffer.
*
* \param ctx The CCM context. This must have been started with * \param ctx The CCM context. This must have been started with
* mbedtls_ccm_starts(). * mbedtls_ccm_starts().
* \param input The buffer holding the input data. If \p input_len * \param input The buffer holding the input data. If \p input_len
@ -419,7 +415,6 @@ int mbedtls_ccm_update_ad( mbedtls_ccm_context *ctx,
* \return \c 0 on success. * \return \c 0 on success.
* \return #MBEDTLS_ERR_CCM_BAD_INPUT on failure: * \return #MBEDTLS_ERR_CCM_BAD_INPUT on failure:
* total input length too long, * total input length too long,
* unsupported input/output buffer overlap detected,
* or \p output_size too small. * or \p output_size too small.
*/ */
int mbedtls_ccm_update( mbedtls_ccm_context *ctx, int mbedtls_ccm_update( mbedtls_ccm_context *ctx,