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Improving readability of x509_crt and x509write_crt

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Signed-off-by: pespacek <peter.spacek@silabs.com>
This commit is contained in:
pespacek
2022-02-28 11:49:54 +01:00
committed by pespacek
parent 3015148ae6
commit d924e55944
2 changed files with 24 additions and 25 deletions
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36
library/x509write_crt.c
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@@ -187,11 +187,12 @@ static int mbedtls_x509write_crt_set_key_identifier( mbedtls_x509write_cert
#endif /* MBEDTLS_USE_PSA_CRYPTO */
memset( buf, 0, sizeof(buf) );
MBEDTLS_ASN1_CHK_ADD( len, mbedtls_pk_write_pubkey( &c,
buf,
is_ca ?
ctx->issuer_key :
ctx->subject_key ) );
MBEDTLS_ASN1_CHK_ADD( len,
mbedtls_pk_write_pubkey( &c,
buf,
is_ca ?
ctx->issuer_key :
ctx->subject_key ) );
#if defined(MBEDTLS_USE_PSA_CRYPTO)
@@ -216,8 +217,7 @@ static int mbedtls_x509write_crt_set_key_identifier( mbedtls_x509write_cert
len = 20;
MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, len ) );
MBEDTLS_ASN1_CHK_ADD( len,
mbedtls_asn1_write_tag( &c, buf, tag ) );
MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( &c, buf, tag ) );
if( is_ca ) // writes AuthorityKeyIdentifier sequence
{
@@ -228,17 +228,17 @@ static int mbedtls_x509write_crt_set_key_identifier( mbedtls_x509write_cert
MBEDTLS_ASN1_CONSTRUCTED |
MBEDTLS_ASN1_SEQUENCE ) );
}
return mbedtls_x509write_crt_set_extension(
ctx,
is_ca ? MBEDTLS_OID_AUTHORITY_KEY_IDENTIFIER :
MBEDTLS_OID_SUBJECT_KEY_IDENTIFIER,
is_ca ? MBEDTLS_OID_SIZE(
MBEDTLS_OID_AUTHORITY_KEY_IDENTIFIER ) :
MBEDTLS_OID_SIZE(
MBEDTLS_OID_SUBJECT_KEY_IDENTIFIER ),
0,
buf + sizeof( buf ) - len,
len );
if( is_ca )
return mbedtls_x509write_crt_set_extension( ctx,
MBEDTLS_OID_AUTHORITY_KEY_IDENTIFIER,
MBEDTLS_OID_SIZE( MBEDTLS_OID_AUTHORITY_KEY_IDENTIFIER ),
0, buf + sizeof(buf) - len, len );
return mbedtls_x509write_crt_set_extension( ctx,
MBEDTLS_OID_SUBJECT_KEY_IDENTIFIER,
MBEDTLS_OID_SIZE( MBEDTLS_OID_SUBJECT_KEY_IDENTIFIER ),
0, buf + sizeof(buf) - len, len );
}
int mbedtls_x509write_crt_set_subject_key_identifier( mbedtls_x509write_cert *ctx )