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tf-psa-crypto/drivers/builtin/src/ecp.c

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Update tf-psa-crypto/drivers/builtin/src/ecp.c

Co-authored-by: Gilles Peskine <gilles.peskine@arm.com>
Signed-off-by: Minos Galanakis <minos.galanakis@arm.com>
This commit is contained in:
Minos Galanakis 2024-08-22 09:07:26 +01:00
parent 32fe8f3cf1
commit 49d440372f
1 changed files with 1 additions and 1 deletions
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2
library/ecp.c
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@ -3125,7 +3125,7 @@ int mbedtls_ecp_check_privkey(const mbedtls_ecp_group *grp,
/* see RFC 7748 sec. 5 para. 5 */
if (mbedtls_mpi_get_bit(d, 0) != 0 ||
mbedtls_mpi_get_bit(d, 1) != 0 ||
mbedtls_mpi_bitlen(d) - 1 != grp->nbits) { /* mbedtls_mpi_bitlen is one-based! */
mbedtls_mpi_bitlen(d) != grp->nbits + 1) { /* mbedtls_mpi_bitlen is one-based! */
return MBEDTLS_ERR_ECP_INVALID_KEY;
}