removed common.* from programs/fuzz
Signed-off-by: Ben Taylor <ben.taylor@linaro.org>
diff --git a/programs/fuzz/CMakeLists.txt b/programs/fuzz/CMakeLists.txt
index 54b07b4..5dbc928 100644
--- a/programs/fuzz/CMakeLists.txt
+++ b/programs/fuzz/CMakeLists.txt
@@ -37,12 +37,13 @@
# This emulates "if ( ... IN_LIST ... )" which becomes available in CMake 3.3
list(FIND executables_with_common_c ${exe} exe_index)
if(${exe_index} GREATER -1)
- list(APPEND exe_sources common.c)
+ list(APPEND exe_sources ../../tf-psa-crypto/programs/fuzz/common.c)
endif()
add_executable(${exe} ${exe_sources})
set_base_compile_options(${exe})
target_include_directories(${exe} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/../../framework/tests/include
+ ${CMAKE_CURRENT_SOURCE_DIR}/../../tf-psa-crypto/programs/fuzz/
${CMAKE_CURRENT_SOURCE_DIR}/../../tests/include)
if (NOT FUZZINGENGINE_LIB)
diff --git a/programs/fuzz/common.c b/programs/fuzz/common.c
deleted file mode 100644
index 41fa858..0000000
--- a/programs/fuzz/common.c
+++ /dev/null
@@ -1,107 +0,0 @@
-#define MBEDTLS_DECLARE_PRIVATE_IDENTIFIERS
-
-#include "common.h"
-#include <limits.h>
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include "mbedtls/ctr_drbg.h"
-
-#if defined(MBEDTLS_PLATFORM_TIME_ALT)
-mbedtls_time_t dummy_constant_time(mbedtls_time_t *time)
-{
- (void) time;
- return 0x5af2a056;
-}
-#endif
-
-void dummy_init(void)
-{
-#if defined(MBEDTLS_PLATFORM_TIME_ALT)
- mbedtls_platform_set_time(dummy_constant_time);
-#else
- fprintf(stderr, "Warning: fuzzing without constant time\n");
-#endif
-}
-
-int dummy_send(void *ctx, const unsigned char *buf, size_t len)
-{
- //silence warning about unused parameter
- (void) ctx;
- (void) buf;
-
- //pretends we wrote everything ok
- if (len > INT_MAX) {
- return -1;
- }
- return (int) len;
-}
-
-int fuzz_recv(void *ctx, unsigned char *buf, size_t len)
-{
- //reads from the buffer from fuzzer
- fuzzBufferOffset_t *biomemfuzz = (fuzzBufferOffset_t *) ctx;
-
- if (biomemfuzz->Offset == biomemfuzz->Size) {
- //EOF
- return 0;
- }
- if (len > INT_MAX) {
- return -1;
- }
- if (len + biomemfuzz->Offset > biomemfuzz->Size) {
- //do not overflow
- len = biomemfuzz->Size - biomemfuzz->Offset;
- }
- memcpy(buf, biomemfuzz->Data + biomemfuzz->Offset, len);
- biomemfuzz->Offset += len;
- return (int) len;
-}
-
-int dummy_random(void *p_rng, unsigned char *output, size_t output_len)
-{
- int ret;
- size_t i;
-
-#if defined(MBEDTLS_CTR_DRBG_C)
- //mbedtls_ctr_drbg_random requires a valid mbedtls_ctr_drbg_context in p_rng
- if (p_rng != NULL) {
- //use mbedtls_ctr_drbg_random to find bugs in it
- ret = mbedtls_ctr_drbg_random(p_rng, output, output_len);
- } else {
- //fall through to pseudo-random
- ret = 0;
- }
-#else
- (void) p_rng;
- ret = 0;
-#endif
- for (i = 0; i < output_len; i++) {
- //replace result with pseudo random
- output[i] = (unsigned char) rand();
- }
- return ret;
-}
-
-int dummy_entropy(void *data, unsigned char *output, size_t len)
-{
- size_t i;
- (void) data;
-
- //use mbedtls_entropy_func to find bugs in it
- //test performance impact of entropy
- //ret = mbedtls_entropy_func(data, output, len);
- for (i = 0; i < len; i++) {
- //replace result with pseudo random
- output[i] = (unsigned char) rand();
- }
- return 0;
-}
-
-int fuzz_recv_timeout(void *ctx, unsigned char *buf, size_t len,
- uint32_t timeout)
-{
- (void) timeout;
-
- return fuzz_recv(ctx, buf, len);
-}
diff --git a/programs/fuzz/common.h b/programs/fuzz/common.h
deleted file mode 100644
index 88dceac..0000000
--- a/programs/fuzz/common.h
+++ /dev/null
@@ -1,28 +0,0 @@
-#include "mbedtls/build_info.h"
-
-#if defined(MBEDTLS_HAVE_TIME)
-#include "mbedtls/platform_time.h"
-#endif
-#include <stddef.h>
-#include <stdint.h>
-
-typedef struct fuzzBufferOffset {
- const uint8_t *Data;
- size_t Size;
- size_t Offset;
-} fuzzBufferOffset_t;
-
-#if defined(MBEDTLS_HAVE_TIME)
-mbedtls_time_t dummy_constant_time(mbedtls_time_t *time);
-#endif
-void dummy_init(void);
-
-int dummy_send(void *ctx, const unsigned char *buf, size_t len);
-int fuzz_recv(void *ctx, unsigned char *buf, size_t len);
-int dummy_random(void *p_rng, unsigned char *output, size_t output_len);
-int dummy_entropy(void *data, unsigned char *output, size_t len);
-int fuzz_recv_timeout(void *ctx, unsigned char *buf, size_t len,
- uint32_t timeout);
-
-/* Implemented in the fuzz_*.c sources and required by onefile.c */
-int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size);