diff options
Diffstat (limited to 'lib/mbedtls-2.27.0/programs/fuzz/fuzz_pubkey.c')
-rw-r--r-- | lib/mbedtls-2.27.0/programs/fuzz/fuzz_pubkey.c | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/lib/mbedtls-2.27.0/programs/fuzz/fuzz_pubkey.c b/lib/mbedtls-2.27.0/programs/fuzz/fuzz_pubkey.c deleted file mode 100644 index 9e80350..0000000 --- a/lib/mbedtls-2.27.0/programs/fuzz/fuzz_pubkey.c +++ /dev/null @@ -1,75 +0,0 @@ -#include <stdint.h> -#include <stdlib.h> -#include "mbedtls/pk.h" - -int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { -#ifdef MBEDTLS_PK_PARSE_C - int ret; - mbedtls_pk_context pk; - - mbedtls_pk_init( &pk ); - ret = mbedtls_pk_parse_public_key( &pk, Data, Size ); - if (ret == 0) { -#if defined(MBEDTLS_RSA_C) - if( mbedtls_pk_get_type( &pk ) == MBEDTLS_PK_RSA ) - { - mbedtls_mpi N, P, Q, D, E, DP, DQ, QP; - mbedtls_rsa_context *rsa; - - mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P ); mbedtls_mpi_init( &Q ); - mbedtls_mpi_init( &D ); mbedtls_mpi_init( &E ); mbedtls_mpi_init( &DP ); - mbedtls_mpi_init( &DQ ); mbedtls_mpi_init( &QP ); - - rsa = mbedtls_pk_rsa( pk ); - if ( mbedtls_rsa_export( rsa, &N, NULL, NULL, NULL, &E ) != 0 ) { - abort(); - } - if ( mbedtls_rsa_export( rsa, &N, &P, &Q, &D, &E ) != MBEDTLS_ERR_RSA_BAD_INPUT_DATA ) { - abort(); - } - if ( mbedtls_rsa_export_crt( rsa, &DP, &DQ, &QP ) != MBEDTLS_ERR_RSA_BAD_INPUT_DATA ) { - abort(); - } - - mbedtls_mpi_free( &N ); mbedtls_mpi_free( &P ); mbedtls_mpi_free( &Q ); - mbedtls_mpi_free( &D ); mbedtls_mpi_free( &E ); mbedtls_mpi_free( &DP ); - mbedtls_mpi_free( &DQ ); mbedtls_mpi_free( &QP ); - - } - else -#endif -#if defined(MBEDTLS_ECP_C) - if( mbedtls_pk_get_type( &pk ) == MBEDTLS_PK_ECKEY || - mbedtls_pk_get_type( &pk ) == MBEDTLS_PK_ECKEY_DH ) - { - mbedtls_ecp_keypair *ecp = mbedtls_pk_ec( pk ); - mbedtls_ecp_group_id grp_id = ecp->grp.id; - const mbedtls_ecp_curve_info *curve_info = - mbedtls_ecp_curve_info_from_grp_id( grp_id ); - - /* If the curve is not supported, the key should not have been - * accepted. */ - if( curve_info == NULL ) - abort( ); - - /* It's a public key, so the private value should not have - * been changed from its initialization to 0. */ - if( mbedtls_mpi_cmp_int( &ecp->d, 0 ) != 0 ) - abort( ); - } - else -#endif - { - /* The key is valid but is not of a supported type. - * This should not happen. */ - abort( ); - } - } - mbedtls_pk_free( &pk ); -#else - (void) Data; - (void) Size; -#endif //MBEDTLS_PK_PARSE_C - - return 0; -} |