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Use MD, not low-level SHA1, in X.509

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X.509 already depends on MD_C || USE_PSA_CRYPTO, and this is for the
!USE_PSA_CRYPTO branch, so we're free to use MD.

This change supports our ability to use MBEDTLS_MD_CAN_xxx macros
everywhere in the future, once they have been introduced.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
This commit is contained in:
Manuel Pégourié-Gonnard 2023-02-24 12:37:07 +01:00
parent 0ac71c0d92
commit 2cd751465c
1 changed files with 4 additions and 3 deletions
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7
library/x509write_crt.c
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@ -32,7 +32,7 @@
#include "mbedtls/error.h"
#include "mbedtls/oid.h"
#include "mbedtls/platform_util.h"
#include "mbedtls/sha1.h"
#include "mbedtls/md.h"
#include <string.h>
@ -229,8 +229,9 @@ static int mbedtls_x509write_crt_set_key_identifier(mbedtls_x509write_cert *ctx,
return MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED;
}
#else
ret = mbedtls_sha1(buf + sizeof(buf) - len, len,
buf + sizeof(buf) - 20);
ret = mbedtls_md(mbedtls_md_info_from_type(MBEDTLS_MD_SHA1),
buf + sizeof(buf) - len, len,
buf + sizeof(buf) - 20);
if (ret != 0) {
return ret;
}