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Make verify_restartable() actually restartable

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This commit is contained in:
Manuel Pégourié-Gonnard
2017-04-21 12:36:59 +02:00
parent a0c5bcc2bc
commit 5314f234ca
4 changed files with 56 additions and 9 deletions
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6
library/ecp.c
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@ -2155,12 +2155,12 @@ int mbedtls_ecp_mul_restartable( mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
rs_ctx == NULL || rs_ctx->rsm == NULL )
#endif
{
/* check_privkey is free */
MBEDTLS_ECP_BUDGET( MBEDTLS_ECP_OPS_CHK );
/* Common sanity checks */
MBEDTLS_MPI_CHK( mbedtls_ecp_check_privkey( grp, m ) );
MBEDTLS_MPI_CHK( mbedtls_ecp_check_pubkey( grp, P ) );
/* check_privkey is 0M and check_pubkey is 3M */
MBEDTLS_ECP_BUDGET( 3 );
}
ret = MBEDTLS_ERR_ECP_BAD_INPUT_DATA;