1 files changed, 0 insertions, 148 deletions
diff --git a/lib/mbedtls-2.27.0/programs/fuzz/fuzz_dtlsserver.c b/lib/mbedtls-2.27.0/programs/fuzz/fuzz_dtlsserver.c
deleted file mode 100644
index 4cde1fe..0000000
--- a/lib/mbedtls-2.27.0/programs/fuzz/fuzz_dtlsserver.c
+++ /dev/null
@@ -1,148 +0,0 @@
-#include <string.h>
-#include <stdlib.h>
-#include <stdint.h>
-#include "common.h"
-#include "mbedtls/ssl.h"
-#if defined(MBEDTLS_SSL_PROTO_DTLS)
-#include "mbedtls/entropy.h"
-#include "mbedtls/ctr_drbg.h"
-#include "mbedtls/certs.h"
-#include "mbedtls/timing.h"
-#include "mbedtls/ssl_cookie.h"
-
-
-#if defined(MBEDTLS_SSL_SRV_C) && \
-    defined(MBEDTLS_ENTROPY_C) && \
-    defined(MBEDTLS_CTR_DRBG_C) && \
-    defined(MBEDTLS_TIMING_C)
-const char *pers = "fuzz_dtlsserver";
-const unsigned char client_ip[4] = {0x7F, 0, 0, 1};
-static int initialized = 0;
-#if defined(MBEDTLS_X509_CRT_PARSE_C) && defined(MBEDTLS_PEM_PARSE_C)
-static mbedtls_x509_crt srvcert;
-static mbedtls_pk_context pkey;
-#endif
-#endif
-#endif // MBEDTLS_SSL_PROTO_DTLS
-
-int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
-#if defined(MBEDTLS_SSL_PROTO_DTLS) && \
-    defined(MBEDTLS_SSL_SRV_C) && \
-    defined(MBEDTLS_ENTROPY_C) && \
-    defined(MBEDTLS_CTR_DRBG_C) && \
-    defined(MBEDTLS_TIMING_C)
-    int ret;
-    size_t len;
-    mbedtls_ssl_context ssl;
-    mbedtls_ssl_config conf;
-    mbedtls_ctr_drbg_context ctr_drbg;
-    mbedtls_entropy_context entropy;
-    mbedtls_timing_delay_context timer;
-    mbedtls_ssl_cookie_ctx cookie_ctx;
-    unsigned char buf[4096];
-    fuzzBufferOffset_t biomemfuzz;
-
-    if (initialized == 0) {
-#if defined(MBEDTLS_X509_CRT_PARSE_C) && defined(MBEDTLS_PEM_PARSE_C)
-        mbedtls_x509_crt_init( &srvcert );
-        mbedtls_pk_init( &pkey );
-        if (mbedtls_x509_crt_parse( &srvcert, (const unsigned char *) mbedtls_test_srv_crt,
-                                   mbedtls_test_srv_crt_len ) != 0)
-            return 1;
-        if (mbedtls_x509_crt_parse( &srvcert, (const unsigned char *) mbedtls_test_cas_pem,
-                                   mbedtls_test_cas_pem_len ) != 0)
-            return 1;
-        if (mbedtls_pk_parse_key( &pkey, (const unsigned char *) mbedtls_test_srv_key,
-                                 mbedtls_test_srv_key_len, NULL, 0 ) != 0)
-            return 1;
-#endif
-        dummy_init();
-
-        initialized = 1;
-    }
-    mbedtls_ssl_init( &ssl );
-    mbedtls_ssl_config_init( &conf );
-    mbedtls_ctr_drbg_init( &ctr_drbg );
-    mbedtls_entropy_init( &entropy );
-    mbedtls_ssl_cookie_init( &cookie_ctx );
-
-    if( mbedtls_ctr_drbg_seed( &ctr_drbg, dummy_entropy, &entropy,
-                              (const unsigned char *) pers, strlen( pers ) ) != 0 )
-        goto exit;
-
-
-    if( mbedtls_ssl_config_defaults( &conf,
-                                    MBEDTLS_SSL_IS_SERVER,
-                                    MBEDTLS_SSL_TRANSPORT_DATAGRAM,
-                                    MBEDTLS_SSL_PRESET_DEFAULT ) != 0 )
-        goto exit;
-
-
-    srand(1);
-    mbedtls_ssl_conf_rng( &conf, dummy_random, &ctr_drbg );
-
-#if defined(MBEDTLS_X509_CRT_PARSE_C) && defined(MBEDTLS_PEM_PARSE_C)
-    mbedtls_ssl_conf_ca_chain( &conf, srvcert.next, NULL );
-    if( mbedtls_ssl_conf_own_cert( &conf, &srvcert, &pkey ) != 0 )
-        goto exit;
-#endif
-
-    if( mbedtls_ssl_cookie_setup( &cookie_ctx, dummy_random, &ctr_drbg ) != 0 )
-        goto exit;
-
-    mbedtls_ssl_conf_dtls_cookies( &conf, mbedtls_ssl_cookie_write, mbedtls_ssl_cookie_check, &cookie_ctx );
-
-    if( mbedtls_ssl_setup( &ssl, &conf ) != 0 )
-        goto exit;
-
-    mbedtls_ssl_set_timer_cb( &ssl, &timer, mbedtls_timing_set_delay,
-                             mbedtls_timing_get_delay );
-
-    biomemfuzz.Data = Data;
-    biomemfuzz.Size = Size;
-    biomemfuzz.Offset = 0;
-    mbedtls_ssl_set_bio( &ssl, &biomemfuzz, dummy_send, fuzz_recv, fuzz_recv_timeout );
-    if( mbedtls_ssl_set_client_transport_id( &ssl, client_ip, sizeof(client_ip) ) != 0 )
-        goto exit;
-
-    ret = mbedtls_ssl_handshake( &ssl );
-
-    if (ret == MBEDTLS_ERR_SSL_HELLO_VERIFY_REQUIRED) {
-        biomemfuzz.Offset = ssl.next_record_offset;
-        mbedtls_ssl_session_reset( &ssl );
-        mbedtls_ssl_set_bio( &ssl, &biomemfuzz, dummy_send, fuzz_recv, fuzz_recv_timeout );
-        if( mbedtls_ssl_set_client_transport_id( &ssl, client_ip, sizeof(client_ip) ) != 0 )
-            goto exit;
-
-        ret = mbedtls_ssl_handshake( &ssl );
-
-        if( ret == 0 )
-        {
-            //keep reading data from server until the end
-            do
-            {
-                len = sizeof( buf ) - 1;
-                ret = mbedtls_ssl_read( &ssl, buf, len );
-                if( ret == MBEDTLS_ERR_SSL_WANT_READ )
-                    continue;
-                else if( ret <= 0 )
-                    //EOF or error
-                    break;
-            }
-            while( 1 );
-        }
-    }
-
-exit:
-    mbedtls_ssl_cookie_free( &cookie_ctx );
-    mbedtls_entropy_free( &entropy );
-    mbedtls_ctr_drbg_free( &ctr_drbg );
-    mbedtls_ssl_config_free( &conf );
-    mbedtls_ssl_free( &ssl );
-
-#else
-    (void) Data;
-    (void) Size;
-#endif
-    return 0;
-}