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psa_util: remove support for secp224k1 in EC conversion functions

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Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
This commit is contained in:
Valerio Setti 2024-01-04 13:17:04 +01:00
parent 65df79303f
commit 7863627bd6
1 changed files with 2 additions and 9 deletions
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11
library/psa_util.c
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@ -232,11 +232,7 @@ psa_ecc_family_t mbedtls_ecc_group_to_psa(mbedtls_ecp_group_id grpid,
return PSA_ECC_FAMILY_SECP_K1; return PSA_ECC_FAMILY_SECP_K1;
#endif #endif
#if defined(MBEDTLS_ECP_HAVE_SECP224K1) #if defined(MBEDTLS_ECP_HAVE_SECP224K1)
/* secp224k1 has 224-bit coordinates but 225-bit private keys. /* secp224k1 is not and will not be supported in PSA (#3541). */
* The nominal key size in PSA is the private key size, hence 225. */
case MBEDTLS_ECP_DP_SECP224K1:
*bits = 225;
return PSA_ECC_FAMILY_SECP_K1;
#endif #endif
#if defined(MBEDTLS_ECP_HAVE_SECP256K1) #if defined(MBEDTLS_ECP_HAVE_SECP256K1)
case MBEDTLS_ECP_DP_SECP256K1: case MBEDTLS_ECP_DP_SECP256K1:
@ -320,10 +316,7 @@ mbedtls_ecp_group_id mbedtls_ecc_group_from_psa(psa_ecc_family_t curve,
return MBEDTLS_ECP_DP_SECP192K1; return MBEDTLS_ECP_DP_SECP192K1;
#endif #endif
#if defined(PSA_WANT_ECC_SECP_K1_224) #if defined(PSA_WANT_ECC_SECP_K1_224)
/* secp224k1 has 224-bit coordinates but 225-bit private keys. /* secp224k1 is not and will not be supported in PSA (#3541). */
* The nominal key size in PSA is the private key size, hence 225. */
case 225:
return MBEDTLS_ECP_DP_SECP224K1;
#endif #endif
#if defined(PSA_WANT_ECC_SECP_K1_256) #if defined(PSA_WANT_ECC_SECP_K1_256)
case 256: case 256: