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authorAdam Harrison <adamdharrison@gmail.com>2023-07-06 06:37:41 -0400
committerAdam Harrison <adamdharrison@gmail.com>2023-07-06 06:37:41 -0400
commit9db10386430479067795bec66bb26343ff176ded (patch)
tree5ad0cf95abde7cf03afaf8f70af8549d46b09a46 /lib/mbedtls-2.27.0/programs/fuzz/common.c
parent57092d80cb07fa1a84873769fa92165426196054 (diff)
downloadlite-xl-plugin-manager-9db10386430479067795bec66bb26343ff176ded.tar.gz
lite-xl-plugin-manager-9db10386430479067795bec66bb26343ff176ded.zip
Removed old mbedtls, replacing with submodule.
Diffstat (limited to 'lib/mbedtls-2.27.0/programs/fuzz/common.c')
-rw-r--r--lib/mbedtls-2.27.0/programs/fuzz/common.c96
1 files changed, 0 insertions, 96 deletions
diff --git a/lib/mbedtls-2.27.0/programs/fuzz/common.c b/lib/mbedtls-2.27.0/programs/fuzz/common.c
deleted file mode 100644
index ac39ee2..0000000
--- a/lib/mbedtls-2.27.0/programs/fuzz/common.c
+++ /dev/null
@@ -1,96 +0,0 @@
-#include "common.h"
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include "mbedtls/ctr_drbg.h"
-
-mbedtls_time_t dummy_constant_time( mbedtls_time_t* time )
-{
- (void) time;
- return 0x5af2a056;
-}
-
-void dummy_init()
-{
-#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)
- //use mbedtls_ctr_drbg_random to find bugs in it
- ret = mbedtls_ctr_drbg_random(p_rng, output, output_len);
-#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);
-}