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Merge remote-tracking branch 'upstream-public/pr/1172' into development

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Gilles Peskine
2017-12-01 22:36:21 +01:00
parent 0884f4811b 36ba8b683a
commit e3783da0b2
4 changed files with 56 additions and 8 deletions
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4
library/ecdsa.c
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@ -81,6 +81,10 @@ int mbedtls_ecdsa_sign( mbedtls_ecp_group *grp, mbedtls_mpi *r, mbedtls_mpi *s,
if( grp->N.p == NULL )
return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
/* Make sure d is in range 1..n-1 */
if( mbedtls_mpi_cmp_int( d, 1 ) < 0 || mbedtls_mpi_cmp_mpi( d, &grp->N ) >= 0 )
return( MBEDTLS_ERR_ECP_INVALID_KEY );
mbedtls_ecp_point_init( &R );
mbedtls_mpi_init( &k ); mbedtls_mpi_init( &e ); mbedtls_mpi_init( &t );