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pkwrite: zeroize buf containing info of private key

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Signed-off-by: Yanray Wang <yanray.wang@arm.com>
This commit is contained in:
Yanray Wang 2023-08-28 10:35:39 +08:00
parent edbab91bf8
commit 044eb16379
1 changed files with 1 additions and 1 deletions
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2
library/pkwrite.c
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@ -860,7 +860,7 @@ int mbedtls_pk_write_key_pem(const mbedtls_pk_context *key, unsigned char *buf,
ret = 0;
cleanup:
mbedtls_free(output_buf);
mbedtls_zeroize_and_free(output_buf, PRV_DER_MAX_BYTES);
return ret;
}
#endif /* MBEDTLS_PEM_WRITE_C */