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psa: cipher: Add bound check of the IV length in the core

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Signed-off-by: Ronald Cron <ronald.cron@arm.com>
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Ronald Cron
2021-03-26 10:15:08 +01:00
parent c17e8a9bf2
commit a0d6817838
2 changed files with 6 additions and 5 deletions
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4
library/psa_crypto_cipher.h
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@@ -138,7 +138,9 @@ psa_status_t mbedtls_psa_cipher_generate_iv(
*
* \param[in,out] operation Active cipher operation.
* \param[in] iv Buffer containing the IV to use.
* \param[in] iv_length Size of the IV in bytes.
* \param[in] iv_length Size of the IV in bytes. It is guaranteed by
* the core to be less or equal to
* PSA_CIPHER_IV_MAX_SIZE.
*
* \retval #PSA_SUCCESS
* \retval #PSA_ERROR_INVALID_ARGUMENT