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Make mbedtls_oid_get_md_alg() always available

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This is a step towards building with RSA PKCS#1v1.5 without MD.

Also loosen guards around oid data: the OID definitions clearly don't
depend on our software implementation.

We could simply have no dependency as this is just data. But for the
sake of code size, let's have some guards so that people who don't use
MD5, SHA1 or RIPEMD160 don't have to pay the price for them.

Note: this is used for RSA (PKCS#v1.5) signatures among other things, an
area that is not influenced by USE_PSA, so the guards should not depend
on it either.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
This commit is contained in:
Manuel Pégourié-Gonnard
2022-07-05 11:35:52 +02:00
parent f493f2ad1d
commit fe2b9b5397
2 changed files with 24 additions and 24 deletions
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28
library/oid.c
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@ -586,7 +586,6 @@ FN_OID_TYPED_FROM_ASN1(oid_cipher_alg_t, cipher_alg, oid_cipher_alg)
FN_OID_GET_ATTR1(mbedtls_oid_get_cipher_alg, oid_cipher_alg_t, cipher_alg, mbedtls_cipher_type_t, cipher_alg)
#endif /* MBEDTLS_CIPHER_C */
#if defined(MBEDTLS_MD_C)
/*
* For digestAlgorithm
*/
@ -597,48 +596,48 @@ typedef struct {
static const oid_md_alg_t oid_md_alg[] =
{
#if defined(MBEDTLS_MD5_C)
#if defined(MBEDTLS_MD5_C) || defined(PSA_WANT_ALG_MD5)
{
OID_DESCRIPTOR( MBEDTLS_OID_DIGEST_ALG_MD5, "id-md5", "MD5" ),
MBEDTLS_MD_MD5,
},
#endif /* MBEDTLS_MD5_C */
#if defined(MBEDTLS_SHA1_C)
#endif
#if defined(MBEDTLS_SHA1_C) || defined(PSA_WANT_ALG_SHA_1)
{
OID_DESCRIPTOR( MBEDTLS_OID_DIGEST_ALG_SHA1, "id-sha1", "SHA-1" ),
MBEDTLS_MD_SHA1,
},
#endif /* MBEDTLS_SHA1_C */
#if defined(MBEDTLS_SHA224_C)
#endif
#if defined(MBEDTLS_SHA224_C) || defined(PSA_WANT_ALG_SHA_224)
{
OID_DESCRIPTOR( MBEDTLS_OID_DIGEST_ALG_SHA224, "id-sha224", "SHA-224" ),
MBEDTLS_MD_SHA224,
},
#endif
#if defined(MBEDTLS_SHA256_C)
#if defined(MBEDTLS_SHA256_C) || defined(PSA_WANT_ALG_SHA_256)
{
OID_DESCRIPTOR( MBEDTLS_OID_DIGEST_ALG_SHA256, "id-sha256", "SHA-256" ),
MBEDTLS_MD_SHA256,
},
#endif /* MBEDTLS_SHA256_C */
#if defined(MBEDTLS_SHA384_C)
#endif
#if defined(MBEDTLS_SHA384_C) || defined(PSA_WANT_ALG_SHA_384)
{
OID_DESCRIPTOR( MBEDTLS_OID_DIGEST_ALG_SHA384, "id-sha384", "SHA-384" ),
MBEDTLS_MD_SHA384,
},
#endif /* MBEDTLS_SHA384_C */
#if defined(MBEDTLS_SHA512_C)
#endif
#if defined(MBEDTLS_SHA512_C) || defined(PSA_WANT_ALG_SHA_512)
{
OID_DESCRIPTOR( MBEDTLS_OID_DIGEST_ALG_SHA512, "id-sha512", "SHA-512" ),
MBEDTLS_MD_SHA512,
},
#endif /* MBEDTLS_SHA512_C */
#if defined(MBEDTLS_RIPEMD160_C)
#endif
#if defined(MBEDTLS_RIPEMD160_C) || defined(PSA_WANT_ALG_RIPEMD160)
{
OID_DESCRIPTOR( MBEDTLS_OID_DIGEST_ALG_RIPEMD160, "id-ripemd160", "RIPEMD-160" ),
MBEDTLS_MD_RIPEMD160,
},
#endif /* MBEDTLS_RIPEMD160_C */
#endif
{
NULL_OID_DESCRIPTOR,
MBEDTLS_MD_NONE,
@ -649,6 +648,7 @@ FN_OID_TYPED_FROM_ASN1(oid_md_alg_t, md_alg, oid_md_alg)
FN_OID_GET_ATTR1(mbedtls_oid_get_md_alg, oid_md_alg_t, md_alg, mbedtls_md_type_t, md_alg)
FN_OID_GET_OID_BY_ATTR1(mbedtls_oid_get_oid_by_md, oid_md_alg_t, oid_md_alg, mbedtls_md_type_t, md_alg)
#if defined(MBEDTLS_MD_C)
/*
* For HMAC digestAlgorithm
*/