From 805e4a0378b9fd295fef35421b20dce75bc558c0 Mon Sep 17 00:00:00 2001 From: Valerio Setti Date: Fri, 30 Jun 2023 17:16:19 +0200 Subject: [PATCH] pkparse: use ecp_read_key() for parsing private key of Montgomery curves Signed-off-by: Valerio Setti --- library/pkparse.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/library/pkparse.c b/library/pkparse.c index e3d84c266a..7f2816b0ce 100644 --- a/library/pkparse.c +++ b/library/pkparse.c @@ -654,7 +654,7 @@ static int pk_parse_key_rfc8410_der(mbedtls_pk_context *pk, #else /* MBEDTLS_PK_USE_PSA_EC_DATA */ mbedtls_ecp_keypair *eck = mbedtls_pk_ec_rw(*pk); - if ((ret = mbedtls_mpi_read_binary_le(&eck->d, key, len)) != 0) { + if ((ret = mbedtls_ecp_read_key(eck->grp.id, eck, key, len)) != 0) { return MBEDTLS_ERROR_ADD(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT, ret); } #endif /* MBEDTLS_PK_USE_PSA_EC_DATA */