integrated retrace with libnereon

riboseinc / retrace

retrace is a versatile security vulnerability / bug discovery tool through monitoring and modifying the behavior of compiled binaries on Linux, OpenBSD/FreeBSD/NetBSD (shared object) and macOS (dynamic library).

Other

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dev@dev-virtual-machine:~/work/ribose/retrace/src/retrace_v2/examples/getenv$ ./getenv_exmpl LD_PRELOAD [CONF][WARN]: config file not set, using the default conf [FUNCS][DEBUG]: sizeof(struct FuncPrototype)=2412 [FUNCS][DEBUG]: Adding prototype for 'setlocale', hash: 21 [FUNCS][DEBUG]: New entry at hash: 21 [FUNCS][DEBUG]: Adding prototype for 'localeconv', hash: 85 [FUNCS][DEBUG]: New entry at hash: 85 [FUNCS][DEBUG]: Adding prototype for 'isalnum', hash: 42 [FUNCS][DEBUG]: New entry at hash: 42 [FUNCS][DEBUG]: Adding prototype for 'isalpha', hash: 13 [FUNCS][DEBUG]: New entry at hash: 13 [FUNCS][DEBUG]: Adding prototype for 'isblank', hash: 3 [FUNCS][DEBUG]: New entry at hash: 3 [FUNCS][DEBUG]: Adding prototype for 'iscntrl', hash: 18 [FUNCS][DEBUG]: New entry at hash: 18 [FUNCS][DEBUG]: Adding prototype for 'isdigit', hash: 92 [FUNCS][DEBUG]: New entry at hash: 92 [FUNCS][DEBUG]: Adding prototype for 'isgraph', hash: 125 [FUNCS][DEBUG]: New entry at hash: 125 [FUNCS][DEBUG]: Adding prototype for 'islower', hash: 48 [FUNCS][DEBUG]: New entry at hash: 48 [FUNCS][DEBUG]: Adding prototype for 'isprint', hash: 92 [FUNCS][DEBUG]: Added 'isprint' at hash: 92 [FUNCS][DEBUG]: Adding prototype for 'ispunct', hash: 105 [FUNCS][DEBUG]: New entry at hash: 105 [FUNCS][DEBUG]: Adding prototype for 'isspace', hash: 53 [FUNCS][DEBUG]: New entry at hash: 53 [FUNCS][DEBUG]: Adding prototype for 'isupper', hash: 81 [FUNCS][DEBUG]: New entry at hash: 81 [FUNCS][DEBUG]: Adding prototype for 'isxdigit', hash: 102 [FUNCS][DEBUG]: New entry at hash: 102 [FUNCS][DEBUG]: Adding prototype for 'toupper', hash: 32 [FUNCS][DEBUG]: New entry at hash: 32 [FUNCS][DEBUG]: Adding prototype for 'tolower', hash: 127 [FUNCS][DEBUG]: New entry at hash: 127 [FUNCS][DEBUG]: Adding prototype for 'signal', hash: 111 [FUNCS][DEBUG]: New entry at hash: 111 [FUNCS][DEBUG]: Adding prototype for 'raise', hash: 69 [FUNCS][DEBUG]: New entry at hash: 69 [FUNCS][DEBUG]: Adding prototype for 'fclose', hash: 25 [FUNCS][DEBUG]: New entry at hash: 25 [FUNCS][DEBUG]: Adding prototype for 'clearerr', hash: 127 [FUNCS][DEBUG]: Added 'clearerr' at hash: 127 [FUNCS][DEBUG]: Adding prototype for 'feof', hash: 93 [FUNCS][DEBUG]: New entry at hash: 93 [FUNCS][DEBUG]: Adding prototype for 'ferror', hash: 41 [FUNCS][DEBUG]: New entry at hash: 41 [FUNCS][DEBUG]: Adding prototype for 'fflush', hash: 37 [FUNCS][DEBUG]: New entry at hash: 37 [FUNCS][DEBUG]: Adding prototype for 'fgetpos', hash: 61 [FUNCS][DEBUG]: New entry at hash: 61 [FUNCS][DEBUG]: Adding prototype for 'fopen', hash: 9 [FUNCS][DEBUG]: New entry at hash: 9 [FUNCS][DEBUG]: Adding prototype for 'fread', hash: 85 [FUNCS][DEBUG]: Added 'fread' at hash: 85 [FUNCS][DEBUG]: Adding prototype for 'freopen', hash: 124 [FUNCS][DEBUG]: New entry at hash: 124 [FUNCS][DEBUG]: Adding prototype for 'fseek', hash: 55 [FUNCS][DEBUG]: New entry at hash: 55 [FUNCS][DEBUG]: Adding prototype for 'fsetpos', hash: 49 [FUNCS][DEBUG]: New entry at hash: 49 [FUNCS][DEBUG]: Adding prototype for 'ftell', hash: 112 [FUNCS][DEBUG]: New entry at hash: 112 [FUNCS][DEBUG]: Adding prototype for 'fwrite', hash: 0 [FUNCS][DEBUG]: New entry at hash: 0 [FUNCS][DEBUG]: Adding prototype for 'remove', hash: 75 [FUNCS][DEBUG]: New entry at hash: 75 [FUNCS][DEBUG]: Adding prototype for 'rename', hash: 5 [FUNCS][DEBUG]: New entry at hash: 5 [FUNCS][DEBUG]: Adding prototype for 'rewind', hash: 2 [FUNCS][DEBUG]: New entry at hash: 2 [FUNCS][DEBUG]: Adding prototype for 'setbuf', hash: 24 [FUNCS][DEBUG]: New entry at hash: 24 [FUNCS][DEBUG]: Adding prototype for 'setvbuf', hash: 56 [FUNCS][DEBUG]: New entry at hash: 56 [FUNCS][DEBUG]: Adding prototype for 'tmpfile', hash: 44 [FUNCS][DEBUG]: New entry at hash: 44 [FUNCS][DEBUG]: Adding prototype for 'tmpnam', hash: 106 [FUNCS][DEBUG]: New entry at hash: 106 [FUNCS][DEBUG]: Adding prototype for 'fgetc', hash: 12 [FUNCS][DEBUG]: New entry at hash: 12 [FUNCS][DEBUG]: Adding prototype for 'fgets', hash: 28 [FUNCS][DEBUG]: New entry at hash: 28 [FUNCS][DEBUG]: Adding prototype for 'fputc', hash: 115 [FUNCS][DEBUG]: New entry at hash: 115 [FUNCS][DEBUG]: Adding prototype for 'fputs', hash: 3 [FUNCS][DEBUG]: Added 'fputs' at hash: 3 [FUNCS][DEBUG]: Adding prototype for 'getc', hash: 84 [FUNCS][DEBUG]: New entry at hash: 84 [FUNCS][DEBUG]: Adding prototype for 'getchar', hash: 69 [FUNCS][DEBUG]: Added 'getchar' at hash: 69 [FUNCS][DEBUG]: Adding prototype for 'gets', hash: 100 [FUNCS][DEBUG]: New entry at hash: 100 [FUNCS][DEBUG]: Adding prototype for 'putc', hash: 59 [FUNCS][DEBUG]: New entry at hash: 59 [FUNCS][DEBUG]: Adding prototype for 'putchar', hash: 126 [FUNCS][DEBUG]: New entry at hash: 126 [FUNCS][DEBUG]: Adding prototype for 'puts', hash: 75 [FUNCS][DEBUG]: Added 'puts' at hash: 75 [FUNCS][DEBUG]: Adding prototype for 'ungetc', hash: 45 [FUNCS][DEBUG]: New entry at hash: 45 [FUNCS][DEBUG]: Adding prototype for 'perror', hash: 95 [FUNCS][DEBUG]: New entry at hash: 95 [FUNCS][DEBUG]: Adding prototype for 'atoi', hash: 84 [FUNCS][DEBUG]: Added 'atoi' at hash: 84 [FUNCS][DEBUG]: Adding prototype for 'atol', hash: 87 [FUNCS][DEBUG]: New entry at hash: 87 [FUNCS][DEBUG]: Adding prototype for 'strtol', hash: 71 [FUNCS][DEBUG]: New entry at hash: 71 [FUNCS][DEBUG]: Adding prototype for 'strtoul', hash: 28 [FUNCS][DEBUG]: Added 'strtoul' at hash: 28 [FUNCS][DEBUG]: Adding prototype for 'calloc', hash: 121 [FUNCS][DEBUG]: New entry at hash: 121 [FUNCS][DEBUG]: Adding prototype for 'free', hash: 115 [FUNCS][DEBUG]: Added 'free' at hash: 115 [FUNCS][DEBUG]: Adding prototype for 'malloc', hash: 47 [FUNCS][DEBUG]: New entry at hash: 47 [FUNCS][DEBUG]: Adding prototype for 'realloc', hash: 123 [FUNCS][DEBUG]: New entry at hash: 123 [FUNCS][DEBUG]: Adding prototype for 'abort', hash: 9 [FUNCS][DEBUG]: Added 'abort' at hash: 9 [FUNCS][DEBUG]: Adding prototype for 'atexit', hash: 24 [FUNCS][DEBUG]: Added 'atexit' at hash: 24 [FUNCS][DEBUG]: Adding prototype for 'exit', hash: 37 [FUNCS][DEBUG]: Added 'exit' at hash: 37 [FUNCS][DEBUG]: Adding prototype for 'getenv', hash: 30 [FUNCS][DEBUG]: New entry at hash: 30 [FUNCS][DEBUG]: Adding prototype for 'system', hash: 118 [FUNCS][DEBUG]: New entry at hash: 118 [FUNCS][DEBUG]: Adding prototype for 'bsearch', hash: 35 [FUNCS][DEBUG]: New entry at hash: 35 [FUNCS][DEBUG]: Adding prototype for 'qsort', hash: 104 [FUNCS][DEBUG]: New entry at hash: 104 [FUNCS][DEBUG]: Adding prototype for 'abs', hash: 11 [FUNCS][DEBUG]: New entry at hash: 11 [FUNCS][DEBUG]: Adding prototype for 'div', hash: 42 [FUNCS][DEBUG]: Added 'div' at hash: 42 [FUNCS][DEBUG]: Adding prototype for 'labs', hash: 13 [FUNCS][DEBUG]: Added 'labs' at hash: 13 [FUNCS][DEBUG]: Adding prototype for 'ldiv', hash: 44 [FUNCS][DEBUG]: Added 'ldiv' at hash: 44 [FUNCS][DEBUG]: Adding prototype for 'rand', hash: 44 [FUNCS][DEBUG]: Passing 'tmpfile' at hash: 44 [FUNCS][DEBUG]: Added 'rand' at hash: 44 [FUNCS][DEBUG]: Adding prototype for 'srand', hash: 113 [FUNCS][DEBUG]: New entry at hash: 113 [FUNCS][DEBUG]: Adding prototype for 'mblen', hash: 57 [FUNCS][DEBUG]: New entry at hash: 57 [FUNCS][DEBUG]: Adding prototype for 'mbstowcs', hash: 21 [FUNCS][DEBUG]: Added 'mbstowcs' at hash: 21 [FUNCS][DEBUG]: Adding prototype for 'mbtowc', hash: 99 [FUNCS][DEBUG]: New entry at hash: 99 [FUNCS][DEBUG]: Adding prototype for 'wcstombs', hash: 99 [FUNCS][DEBUG]: Added 'wcstombs' at hash: 99 [FUNCS][DEBUG]: Adding prototype for 'wctomb', hash: 99 [FUNCS][DEBUG]: Passing 'mbtowc' at hash: 99 [FUNCS][DEBUG]: Added 'wctomb' at hash: 99 [FUNCS][DEBUG]: Adding prototype for 'writev', hash: 62 [FUNCS][DEBUG]: New entry at hash: 62 [FUNCS][DEBUG]: Adding prototype for 'readv', hash: 121 [FUNCS][DEBUG]: Added 'readv' at hash: 121 [FUNCS][DEBUG]: Adding prototype for 'access', hash: 43 [FUNCS][DEBUG]: New entry at hash: 43 [FUNCS][DEBUG]: Adding prototype for 'alarm', hash: 42 [FUNCS][DEBUG]: Passing 'isalnum' at hash: 42 [FUNCS][DEBUG]: Added 'alarm' at hash: 42 [FUNCS][DEBUG]: Adding prototype for 'brk', hash: 52 [FUNCS][DEBUG]: New entry at hash: 52 [FUNCS][DEBUG]: Adding prototype for 'chdir', hash: 97 [FUNCS][DEBUG]: New entry at hash: 97 [FUNCS][DEBUG]: Adding prototype for 'chroot', hash: 14 [FUNCS][DEBUG]: New entry at hash: 14 [FUNCS][DEBUG]: Adding prototype for 'chown', hash: 90 [FUNCS][DEBUG]: New entry at hash: 90 [FUNCS][DEBUG]: Adding prototype for 'close', hash: 81 [FUNCS][DEBUG]: Added 'close' at hash: 81 [FUNCS][DEBUG]: Adding prototype for 'confstr', hash: 38 [FUNCS][DEBUG]: New entry at hash: 38 [FUNCS][DEBUG]: Adding prototype for 'crypt', hash: 71 [FUNCS][DEBUG]: Added 'crypt' at hash: 71 [FUNCS][DEBUG]: Adding prototype for 'ctermid', hash: 67 [FUNCS][DEBUG]: New entry at hash: 67 [FUNCS][DEBUG]: Adding prototype for 'cuserid', hash: 98 [FUNCS][DEBUG]: New entry at hash: 98 [FUNCS][DEBUG]: Adding prototype for 'dup', hash: 24 [FUNCS][DEBUG]: Passing 'setbuf' at hash: 24 [FUNCS][DEBUG]: Added 'dup' at hash: 24 [FUNCS][DEBUG]: Adding prototype for 'dup2', hash: 26 [FUNCS][DEBUG]: New entry at hash: 26 [FUNCS][DEBUG]: Adding prototype for 'encrypt', hash: 126 [FUNCS][DEBUG]: Added 'encrypt' at hash: 126 [FUNCS][DEBUG]: Adding prototype for 'execv', hash: 94 [FUNCS][DEBUG]: New entry at hash: 94 [FUNCS][DEBUG]: Adding prototype for 'execve', hash: 71 [FUNCS][DEBUG]: Passing 'strtol' at hash: 71 [FUNCS][DEBUG]: Added 'execve' at hash: 71 [FUNCS][DEBUG]: Adding prototype for 'execvp', hash: 82 [FUNCS][DEBUG]: New entry at hash: 82 [FUNCS][DEBUG]: Adding prototype for '_exit', hash: 86 [FUNCS][DEBUG]: New entry at hash: 86 [FUNCS][DEBUG]: Adding prototype for 'fchown', hash: 34 [FUNCS][DEBUG]: New entry at hash: 34 [FUNCS][DEBUG]: Adding prototype for 'fchdir', hash: 41 [FUNCS][DEBUG]: Added 'fchdir' at hash: 41 [FUNCS][DEBUG]: Adding prototype for 'fork', hash: 73 [FUNCS][DEBUG]: New entry at hash: 73 [FUNCS][DEBUG]: Adding prototype for 'fpathconf', hash: 8 [FUNCS][DEBUG]: New entry at hash: 8 [FUNCS][DEBUG]: Adding prototype for 'fsync', hash: 90 [FUNCS][DEBUG]: Added 'fsync' at hash: 90 [FUNCS][DEBUG]: Adding prototype for 'ftruncate', hash: 37 [FUNCS][DEBUG]: Passing 'fflush' at hash: 37 [FUNCS][DEBUG]: Added 'ftruncate' at hash: 37 [FUNCS][DEBUG]: Adding prototype for 'getcwd', hash: 33 [FUNCS][DEBUG]: New entry at hash: 33 [FUNCS][DEBUG]: Adding prototype for 'getdtablesize', hash: 26 [FUNCS][DEBUG]: Added 'getdtablesize' at hash: 26 [FUNCS][DEBUG]: Adding prototype for 'getegid', hash: 44 [FUNCS][DEBUG]: Passing 'tmpfile' at hash: 44 [FUNCS][DEBUG]: Passing 'ldiv' at hash: 44 [FUNCS][DEBUG]: Added 'getegid' at hash: 44 [FUNCS][DEBUG]: Adding prototype for 'geteuid', hash: 58 [FUNCS][DEBUG]: New entry at hash: 58 [FUNCS][DEBUG]: Adding prototype for 'getgid', hash: 115 [FUNCS][DEBUG]: Passing 'fputc' at hash: 115 [FUNCS][DEBUG]: Added 'getgid' at hash: 115 [FUNCS][DEBUG]: Adding prototype for 'getgroups', hash: 3 [FUNCS][DEBUG]: Passing 'isblank' at hash: 3 [FUNCS][DEBUG]: Added 'getgroups' at hash: 3 [FUNCS][DEBUG]: Adding prototype for 'gethostid', hash: 114 [FUNCS][DEBUG]: New entry at hash: 114 [FUNCS][DEBUG]: Adding prototype for 'getlogin', hash: 90 [FUNCS][DEBUG]: Passing 'chown' at hash: 90 [FUNCS][DEBUG]: Added 'getlogin' at hash: 90 [FUNCS][DEBUG]: Adding prototype for 'getlogin_r', hash: 77 [FUNCS][DEBUG]: New entry at hash: 77 [FUNCS][DEBUG]: Adding prototype for 'getopt', hash: 100 [FUNCS][DEBUG]: Added 'getopt' at hash: 100 [FUNCS][DEBUG]: Adding prototype for 'getpagesize', hash: 127 [FUNCS][DEBUG]: Passing 'tolower' at hash: 127 [FUNCS][DEBUG]: Added 'getpagesize' at hash: 127 [FUNCS][DEBUG]: Adding prototype for 'getpass', hash: 0 [FUNCS][DEBUG]: Added 'getpass' at hash: 0 [FUNCS][DEBUG]: Adding prototype for 'getpgid', hash: 65 [FUNCS][DEBUG]: New entry at hash: 65 [FUNCS][DEBUG]: Adding prototype for 'getpgrp', hash: 100 [FUNCS][DEBUG]: Passing 'gets' at hash: 100 [FUNCS][DEBUG]: Added 'getpgrp' at hash: 100 [FUNCS][DEBUG]: Adding prototype for 'getpid', hash: 60 [FUNCS][DEBUG]: New entry at hash: 60 [FUNCS][DEBUG]: Adding prototype for 'getppid', hash: 10 [FUNCS][DEBUG]: New entry at hash: 10 [FUNCS][DEBUG]: Adding prototype for 'getsid', hash: 127 [FUNCS][DEBUG]: Passing 'tolower' at hash: 127 [FUNCS][DEBUG]: Passing 'clearerr' at hash: 127 [FUNCS][DEBUG]: Added 'getsid' at hash: 127 [FUNCS][DEBUG]: Adding prototype for 'getuid', hash: 1 [FUNCS][DEBUG]: New entry at hash: 1 [FUNCS][DEBUG]: Adding prototype for 'getwd', hash: 124 [FUNCS][DEBUG]: Added 'getwd' at hash: 124 [FUNCS][DEBUG]: Adding prototype for 'isatty', hash: 105 [FUNCS][DEBUG]: Added 'isatty' at hash: 105 [FUNCS][DEBUG]: Adding prototype for 'lchown', hash: 92 [FUNCS][DEBUG]: Passing 'isdigit' at hash: 92 [FUNCS][DEBUG]: Added 'lchown' at hash: 92 [FUNCS][DEBUG]: Adding prototype for 'link', hash: 1 [FUNCS][DEBUG]: Added 'link' at hash: 1 [FUNCS][DEBUG]: Adding prototype for 'lockf', hash: 116 [FUNCS][DEBUG]: New entry at hash: 116 [FUNCS][DEBUG]: Adding prototype for 'lseek', hash: 61 [FUNCS][DEBUG]: Added 'lseek' at hash: 61 [FUNCS][DEBUG]: Adding prototype for 'nice', hash: 100 [FUNCS][DEBUG]: Passing 'gets' at hash: 100 [FUNCS][DEBUG]: Passing 'getopt' at hash: 100 [FUNCS][DEBUG]: Added 'nice' at hash: 100 [FUNCS][DEBUG]: Adding prototype for 'pathconf', hash: 80 [FUNCS][DEBUG]: New entry at hash: 80 [FUNCS][DEBUG]: Adding prototype for 'pause', hash: 79 [FUNCS][DEBUG]: New entry at hash: 79 [FUNCS][DEBUG]: Adding prototype for 'pipe', hash: 53 [FUNCS][DEBUG]: Added 'pipe' at hash: 53 [FUNCS][DEBUG]: Adding prototype for 'pread', hash: 95 [FUNCS][DEBUG]: Added 'pread' at hash: 95 [FUNCS][DEBUG]: Adding prototype for 'pthread_atfork', hash: 33 [FUNCS][DEBUG]: Added 'pthread_atfork' at hash: 33 [FUNCS][DEBUG]: Adding prototype for 'pwrite', hash: 54 [FUNCS][DEBUG]: New entry at hash: 54 [FUNCS][DEBUG]: Adding prototype for 'read', hash: 29 [FUNCS][DEBUG]: New entry at hash: 29 [FUNCS][DEBUG]: Adding prototype for 'readlink', hash: 23 [FUNCS][DEBUG]: New entry at hash: 23 [FUNCS][DEBUG]: Adding prototype for 'rmdir', hash: 75 [FUNCS][DEBUG]: Passing 'remove' at hash: 75 [FUNCS][DEBUG]: Added 'rmdir' at hash: 75 [FUNCS][DEBUG]: Adding prototype for 'sbrk', hash: 79 [FUNCS][DEBUG]: Added 'sbrk' at hash: 79 [FUNCS][DEBUG]: Adding prototype for 'setgid', hash: 103 [FUNCS][DEBUG]: New entry at hash: 103 [FUNCS][DEBUG]: Adding prototype for 'setpgid', hash: 77 [FUNCS][DEBUG]: Added 'setpgid' at hash: 77 [FUNCS][DEBUG]: Adding prototype for 'setpgrp', hash: 112 [FUNCS][DEBUG]: Added 'setpgrp' at hash: 112 [FUNCS][DEBUG]: Adding prototype for 'setregid', hash: 20 [FUNCS][DEBUG]: New entry at hash: 20 [FUNCS][DEBUG]: Adding prototype for 'setreuid', hash: 34 [FUNCS][DEBUG]: Added 'setreuid' at hash: 34 [FUNCS][DEBUG]: Adding prototype for 'setsid', hash: 115 [FUNCS][DEBUG]: Passing 'fputc' at hash: 115 [FUNCS][DEBUG]: Passing 'free' at hash: 115 [FUNCS][DEBUG]: Added 'setsid' at hash: 115 [FUNCS][DEBUG]: Adding prototype for 'setuid', hash: 117 [FUNCS][DEBUG]: New entry at hash: 117 [FUNCS][DEBUG]: Adding prototype for 'sleep', hash: 48 [FUNCS][DEBUG]: Added 'sleep' at hash: 48 [FUNCS][DEBUG]: Adding prototype for 'swab', hash: 12 [FUNCS][DEBUG]: Added 'swab' at hash: 12 [FUNCS][DEBUG]: Adding prototype for 'symlink', hash: 90 [FUNCS][DEBUG]: Passing 'chown' at hash: 90 [FUNCS][DEBUG]: Passing 'fsync' at hash: 90 [FUNCS][DEBUG]: Added 'symlink' at hash: 90 [FUNCS][DEBUG]: Adding prototype for 'sync', hash: 34 [FUNCS][DEBUG]: Passing 'fchown' at hash: 34 [FUNCS][DEBUG]: Added 'sync' at hash: 34 [FUNCS][DEBUG]: Adding prototype for 'sysconf', hash: 10 [FUNCS][DEBUG]: Added 'sysconf' at hash: 10 [FUNCS][DEBUG]: Adding prototype for 'tcgetpgrp', hash: 85 [FUNCS][DEBUG]: Passing 'localeconv' at hash: 85 [FUNCS][DEBUG]: Added 'tcgetpgrp' at hash: 85 [FUNCS][DEBUG]: Adding prototype for 'truncate', hash: 109 [FUNCS][DEBUG]: New entry at hash: 109 [FUNCS][DEBUG]: Adding prototype for 'ttyname', hash: 29 [FUNCS][DEBUG]: Added 'ttyname' at hash: 29 [FUNCS][DEBUG]: Adding prototype for 'ttyname_r', hash: 80 [FUNCS][DEBUG]: Added 'ttyname_r' at hash: 80 [FUNCS][DEBUG]: Adding prototype for 'ualarm', hash: 67 [FUNCS][DEBUG]: Added 'ualarm' at hash: 67 [FUNCS][DEBUG]: Adding prototype for 'unlink', hash: 90 [FUNCS][DEBUG]: Passing 'chown' at hash: 90 [FUNCS][DEBUG]: Passing 'fsync' at hash: 90 [FUNCS][DEBUG]: Passing 'getlogin' at hash: 90 [FUNCS][DEBUG]: Added 'unlink' at hash: 90 [FUNCS][DEBUG]: Adding prototype for 'usleep', hash: 73 [FUNCS][DEBUG]: Added 'usleep' at hash: 73 [FUNCS][DEBUG]: Adding prototype for 'vfork', hash: 17 [FUNCS][DEBUG]: New entry at hash: 17 [FUNCS][DEBUG]: Adding prototype for 'write', hash: 56 [FUNCS][DEBUG]: Added 'write' at hash: 56 [TYPES][DEBUG]: Adding data type 'int', hash: 8 [TYPES][DEBUG]: New entry at hash: 8 [TYPES][DEBUG]: Adding data type 'unsigned int', hash: 11 [TYPES][DEBUG]: New entry at hash: 11 [TYPES][DEBUG]: Adding data type 'int16_t', hash: 2 [TYPES][DEBUG]: New entry at hash: 2 [TYPES][DEBUG]: Adding data type 'long int', hash: 2 [TYPES][DEBUG]: Added 'long int' at hash: 2 [TYPES][DEBUG]: Adding data type 'unsigned long int', hash: 15 [TYPES][DEBUG]: New entry at hash: 15 [TYPES][DEBUG]: Adding data type 'sz', hash: 14 [TYPES][DEBUG]: New entry at hash: 14 [TYPES][DEBUG]: Adding data type 'size_t', hash: 13 [TYPES][DEBUG]: New entry at hash: 13 [TYPES][DEBUG]: Adding data type 'char', hash: 13 [TYPES][DEBUG]: Added 'char' at hash: 13 [TYPES][DEBUG]: Adding data type 'ptr', hash: 7 [TYPES][DEBUG]: New entry at hash: 7 [TYPES][DEBUG]: Adding data type 'intptr_t', hash: 11 [TYPES][DEBUG]: Added 'intptr_t' at hash: 11 [TYPES][DEBUG]: Adding data type 'iovec', hash: 7 [TYPES][DEBUG]: Added 'iovec' at hash: 7 [TYPES][DEBUG]: Adding data type 'useconds_t', hash: 6 [TYPES][DEBUG]: New entry at hash: 6 [TYPES][DEBUG]: Adding data type 'gid_t', hash: 0 [TYPES][DEBUG]: New entry at hash: 0 [TYPES][DEBUG]: Adding data type 'pid_t', hash: 9 [TYPES][DEBUG]: New entry at hash: 9 [TYPES][DEBUG]: Adding data type 'uid_t', hash: 14 [TYPES][DEBUG]: Added 'uid_t' at hash: 14 [TYPES][DEBUG]: Adding data type 'off_t', hash: 13 [TYPES][DEBUG]: Passing 'size_t' at hash: 13 [TYPES][DEBUG]: Added 'off_t' at hash: 13 [ACT][DEBUG]: Adding action 'log_params', hash: 8 [ACT][DEBUG]: New entry at hash: 8 [ACT][DEBUG]: Adding action 'call_real', hash: 24 [ACT][DEBUG]: New entry at hash: 24 [ACT][DEBUG]: Adding action 'modify_in_param_str', hash: 3 [ACT][DEBUG]: New entry at hash: 3 [ACT][DEBUG]: Adding action 'modify_in_param_int', hash: 1 [ACT][DEBUG]: New entry at hash: 1 [ACT][DEBUG]: Adding action 'modify_in_param_arr', hash: 19 [ACT][DEBUG]: New entry at hash: 19 [MAIN][INFO]: retrace init success [FUNCS][DEBUG]: Seraching for prototype for 'getenv', hash: 30 [FUNCS][DEBUG]: Found 'getenv' at hash: 30 [ACT][DEBUG]: Seraching for action for 'log_params', hash: 8 [ACT][DEBUG]: Found 'log_params' at hash: 8 [ENGINE][DEBUG]: Running action log_params, for getenv:(nil), tpid 0x7f9474379700... [TYPES][DEBUG]: Seraching for datatype for 'ptr', hash: 7 [TYPES][DEBUG]: Found 'ptr' at hash: 7 [TYPES][DEBUG]: Seraching for datatype for 'sz', hash: 14 [TYPES][DEBUG]: Found 'sz' at hash: 14 [ACT][INFO]: { "name": "0x7ffcc2fb9186", "*name": [ "LD_PRELOAD" ] } [ACT][DEBUG]: Seraching for action for 'call_real', hash: 24 [ACT][DEBUG]: Found 'call_real' at hash: 24 [ENGINE][DEBUG]: Running action call_real, for getenv:(nil), tpid 0x7f9474379700... [ACT][DEBUG]: calling real at 0x7f9473b3e770 for getenv... [ACT][DEBUG]: real returned val=0x7ffcc2fb92ac [FUNCS][DEBUG]: Seraching for prototype for 'printf', hash: 32 [FUNCS][DEBUG]: Not found 'printf' 'LD_PRELOAD' = '/home/dev/work/ribose/retrace/src/retrace_v2/examples/getenv/../../retrace_v2.so

Yes it is. First, you can see a warning that config json is not set - use RETRACE_JSON_CONFIG environment var to point to the json config (you will find examples of such jsons accompanying each example). I am sorry regarding the lack of docs - I am still deep in development stage and didn’t have time to attend to it properly. The configuration functionality is implemented in conf.c

Secondly, by default the log level is set to maximum for each of modules, you can modify the it in logger.c. I recommend to disable the debug level. Btw, an ability to configure the log levels from the json will be very welcomed for merging.

Thirdly, varargs funcs such as printf are not yet supported by the framework, I am currently working on it. (That’s why you see “printf is not prototyped” message)

On Wed, 4 Jul 2018 at 11:14 Jin notifications@github.com wrote:

@ikolomi https://github.com/ikolomi I did execute the following commands to test retrace_v2

cd retrace/src/retrace_v2 make cd examples/getenv make LD_PRELOAD=$(pwd)/../../retrace_v2.so ./getenv_exmpl

Then it shows the following result:

dev@dev-virtual-machine:~/work/ribose/retrace/src/retrace_v2/examples/getenv$ ./getenv_exmpl LD_PRELOAD [CONF][WARN]: config file not set, using the default conf [FUNCS][DEBUG]: sizeof(struct FuncPrototype)=2412 [FUNCS][DEBUG]: Adding prototype for 'setlocale', hash: 21 [FUNCS][DEBUG]: New entry at hash: 21 [FUNCS][DEBUG]: Adding prototype for 'localeconv', hash: 85 [FUNCS][DEBUG]: New entry at hash: 85 [FUNCS][DEBUG]: Adding prototype for 'isalnum', hash: 42 [FUNCS][DEBUG]: New entry at hash: 42 [FUNCS][DEBUG]: Adding prototype for 'isalpha', hash: 13 [FUNCS][DEBUG]: New entry at hash: 13 [FUNCS][DEBUG]: Adding prototype for 'isblank', hash: 3 [FUNCS][DEBUG]: New entry at hash: 3 [FUNCS][DEBUG]: Adding prototype for 'iscntrl', hash: 18 [FUNCS][DEBUG]: New entry at hash: 18 [FUNCS][DEBUG]: Adding prototype for 'isdigit', hash: 92 [FUNCS][DEBUG]: New entry at hash: 92 [FUNCS][DEBUG]: Adding prototype for 'isgraph', hash: 125 [FUNCS][DEBUG]: New entry at hash: 125 [FUNCS][DEBUG]: Adding prototype for 'islower', hash: 48 [FUNCS][DEBUG]: New entry at hash: 48 [FUNCS][DEBUG]: Adding prototype for 'isprint', hash: 92 [FUNCS][DEBUG]: Added 'isprint' at hash: 92 [FUNCS][DEBUG]: Adding prototype for 'ispunct', hash: 105 [FUNCS][DEBUG]: New entry at hash: 105 [FUNCS][DEBUG]: Adding prototype for 'isspace', hash: 53 [FUNCS][DEBUG]: New entry at hash: 53 [FUNCS][DEBUG]: Adding prototype for 'isupper', hash: 81 [FUNCS][DEBUG]: New entry at hash: 81 [FUNCS][DEBUG]: Adding prototype for 'isxdigit', hash: 102 [FUNCS][DEBUG]: New entry at hash: 102 [FUNCS][DEBUG]: Adding prototype for 'toupper', hash: 32 [FUNCS][DEBUG]: New entry at hash: 32 [FUNCS][DEBUG]: Adding prototype for 'tolower', hash: 127 [FUNCS][DEBUG]: New entry at hash: 127 [FUNCS][DEBUG]: Adding prototype for 'signal', hash: 111 [FUNCS][DEBUG]: New entry at hash: 111 [FUNCS][DEBUG]: Adding prototype for 'raise', hash: 69 [FUNCS][DEBUG]: New entry at hash: 69 [FUNCS][DEBUG]: Adding prototype for 'fclose', hash: 25 [FUNCS][DEBUG]: New entry at hash: 25 [FUNCS][DEBUG]: Adding prototype for 'clearerr', hash: 127 [FUNCS][DEBUG]: Added 'clearerr' at hash: 127 [FUNCS][DEBUG]: Adding prototype for 'feof', hash: 93 [FUNCS][DEBUG]: New entry at hash: 93 [FUNCS][DEBUG]: Adding prototype for 'ferror', hash: 41 [FUNCS][DEBUG]: New entry at hash: 41 [FUNCS][DEBUG]: Adding prototype for 'fflush', hash: 37 [FUNCS][DEBUG]: New entry at hash: 37 [FUNCS][DEBUG]: Adding prototype for 'fgetpos', hash: 61 [FUNCS][DEBUG]: New entry at hash: 61 [FUNCS][DEBUG]: Adding prototype for 'fopen', hash: 9 [FUNCS][DEBUG]: New entry at hash: 9 [FUNCS][DEBUG]: Adding prototype for 'fread', hash: 85 [FUNCS][DEBUG]: Added 'fread' at hash: 85 [FUNCS][DEBUG]: Adding prototype for 'freopen', hash: 124 [FUNCS][DEBUG]: New entry at hash: 124 [FUNCS][DEBUG]: Adding prototype for 'fseek', hash: 55 [FUNCS][DEBUG]: New entry at hash: 55 [FUNCS][DEBUG]: Adding prototype for 'fsetpos', hash: 49 [FUNCS][DEBUG]: New entry at hash: 49 [FUNCS][DEBUG]: Adding prototype for 'ftell', hash: 112 [FUNCS][DEBUG]: New entry at hash: 112 [FUNCS][DEBUG]: Adding prototype for 'fwrite', hash: 0 [FUNCS][DEBUG]: New entry at hash: 0 [FUNCS][DEBUG]: Adding prototype for 'remove', hash: 75 [FUNCS][DEBUG]: New entry at hash: 75 [FUNCS][DEBUG]: Adding prototype for 'rename', hash: 5 [FUNCS][DEBUG]: New entry at hash: 5 [FUNCS][DEBUG]: Adding prototype for 'rewind', hash: 2 [FUNCS][DEBUG]: New entry at hash: 2 [FUNCS][DEBUG]: Adding prototype for 'setbuf', hash: 24 [FUNCS][DEBUG]: New entry at hash: 24 [FUNCS][DEBUG]: Adding prototype for 'setvbuf', hash: 56 [FUNCS][DEBUG]: New entry at hash: 56 [FUNCS][DEBUG]: Adding prototype for 'tmpfile', hash: 44 [FUNCS][DEBUG]: New entry at hash: 44 [FUNCS][DEBUG]: Adding prototype for 'tmpnam', hash: 106 [FUNCS][DEBUG]: New entry at hash: 106 [FUNCS][DEBUG]: Adding prototype for 'fgetc', hash: 12 [FUNCS][DEBUG]: New entry at hash: 12 [FUNCS][DEBUG]: Adding prototype for 'fgets', hash: 28 [FUNCS][DEBUG]: New entry at hash: 28 [FUNCS][DEBUG]: Adding prototype for 'fputc', hash: 115 [FUNCS][DEBUG]: New entry at hash: 115 [FUNCS][DEBUG]: Adding prototype for 'fputs', hash: 3 [FUNCS][DEBUG]: Added 'fputs' at hash: 3 [FUNCS][DEBUG]: Adding prototype for 'getc', hash: 84 [FUNCS][DEBUG]: New entry at hash: 84 [FUNCS][DEBUG]: Adding prototype for 'getchar', hash: 69 [FUNCS][DEBUG]: Added 'getchar' at hash: 69 [FUNCS][DEBUG]: Adding prototype for 'gets', hash: 100 [FUNCS][DEBUG]: New entry at hash: 100 [FUNCS][DEBUG]: Adding prototype for 'putc', hash: 59 [FUNCS][DEBUG]: New entry at hash: 59 [FUNCS][DEBUG]: Adding prototype for 'putchar', hash: 126 [FUNCS][DEBUG]: New entry at hash: 126 [FUNCS][DEBUG]: Adding prototype for 'puts', hash: 75 [FUNCS][DEBUG]: Added 'puts' at hash: 75 [FUNCS][DEBUG]: Adding prototype for 'ungetc', hash: 45 [FUNCS][DEBUG]: New entry at hash: 45 [FUNCS][DEBUG]: Adding prototype for 'perror', hash: 95 [FUNCS][DEBUG]: New entry at hash: 95 [FUNCS][DEBUG]: Adding prototype for 'atoi', hash: 84 [FUNCS][DEBUG]: Added 'atoi' at hash: 84 [FUNCS][DEBUG]: Adding prototype for 'atol', hash: 87 [FUNCS][DEBUG]: New entry at hash: 87 [FUNCS][DEBUG]: Adding prototype for 'strtol', hash: 71 [FUNCS][DEBUG]: New entry at hash: 71 [FUNCS][DEBUG]: Adding prototype for 'strtoul', hash: 28 [FUNCS][DEBUG]: Added 'strtoul' at hash: 28 [FUNCS][DEBUG]: Adding prototype for 'calloc', hash: 121 [FUNCS][DEBUG]: New entry at hash: 121 [FUNCS][DEBUG]: Adding prototype for 'free', hash: 115 [FUNCS][DEBUG]: Added 'free' at hash: 115 [FUNCS][DEBUG]: Adding prototype for 'malloc', hash: 47 [FUNCS][DEBUG]: New entry at hash: 47 [FUNCS][DEBUG]: Adding prototype for 'realloc', hash: 123 [FUNCS][DEBUG]: New entry at hash: 123 [FUNCS][DEBUG]: Adding prototype for 'abort', hash: 9 [FUNCS][DEBUG]: Added 'abort' at hash: 9 [FUNCS][DEBUG]: Adding prototype for 'atexit', hash: 24 [FUNCS][DEBUG]: Added 'atexit' at hash: 24 [FUNCS][DEBUG]: Adding prototype for 'exit', hash: 37 [FUNCS][DEBUG]: Added 'exit' at hash: 37 [FUNCS][DEBUG]: Adding prototype for 'getenv', hash: 30 [FUNCS][DEBUG]: New entry at hash: 30 [FUNCS][DEBUG]: Adding prototype for 'system', hash: 118 [FUNCS][DEBUG]: New entry at hash: 118 [FUNCS][DEBUG]: Adding prototype for 'bsearch', hash: 35 [FUNCS][DEBUG]: New entry at hash: 35 [FUNCS][DEBUG]: Adding prototype for 'qsort', hash: 104 [FUNCS][DEBUG]: New entry at hash: 104 [FUNCS][DEBUG]: Adding prototype for 'abs', hash: 11 [FUNCS][DEBUG]: New entry at hash: 11 [FUNCS][DEBUG]: Adding prototype for 'div', hash: 42 [FUNCS][DEBUG]: Added 'div' at hash: 42 [FUNCS][DEBUG]: Adding prototype for 'labs', hash: 13 [FUNCS][DEBUG]: Added 'labs' at hash: 13 [FUNCS][DEBUG]: Adding prototype for 'ldiv', hash: 44 [FUNCS][DEBUG]: Added 'ldiv' at hash: 44 [FUNCS][DEBUG]: Adding prototype for 'rand', hash: 44 [FUNCS][DEBUG]: Passing 'tmpfile' at hash: 44 [FUNCS][DEBUG]: Added 'rand' at hash: 44 [FUNCS][DEBUG]: Adding prototype for 'srand', hash: 113 [FUNCS][DEBUG]: New entry at hash: 113 [FUNCS][DEBUG]: Adding prototype for 'mblen', hash: 57 [FUNCS][DEBUG]: New entry at hash: 57 [FUNCS][DEBUG]: Adding prototype for 'mbstowcs', hash: 21 [FUNCS][DEBUG]: Added 'mbstowcs' at hash: 21 [FUNCS][DEBUG]: Adding prototype for 'mbtowc', hash: 99 [FUNCS][DEBUG]: New entry at hash: 99 [FUNCS][DEBUG]: Adding prototype for 'wcstombs', hash: 99 [FUNCS][DEBUG]: Added 'wcstombs' at hash: 99 [FUNCS][DEBUG]: Adding prototype for 'wctomb', hash: 99 [FUNCS][DEBUG]: Passing 'mbtowc' at hash: 99 [FUNCS][DEBUG]: Added 'wctomb' at hash: 99 [FUNCS][DEBUG]: Adding prototype for 'writev', hash: 62 [FUNCS][DEBUG]: New entry at hash: 62 [FUNCS][DEBUG]: Adding prototype for 'readv', hash: 121 [FUNCS][DEBUG]: Added 'readv' at hash: 121 [FUNCS][DEBUG]: Adding prototype for 'access', hash: 43 [FUNCS][DEBUG]: New entry at hash: 43 [FUNCS][DEBUG]: Adding prototype for 'alarm', hash: 42 [FUNCS][DEBUG]: Passing 'isalnum' at hash: 42 [FUNCS][DEBUG]: Added 'alarm' at hash: 42 [FUNCS][DEBUG]: Adding prototype for 'brk', hash: 52 [FUNCS][DEBUG]: New entry at hash: 52 [FUNCS][DEBUG]: Adding prototype for 'chdir', hash: 97 [FUNCS][DEBUG]: New entry at hash: 97 [FUNCS][DEBUG]: Adding prototype for 'chroot', hash: 14 [FUNCS][DEBUG]: New entry at hash: 14 [FUNCS][DEBUG]: Adding prototype for 'chown', hash: 90 [FUNCS][DEBUG]: New entry at hash: 90 [FUNCS][DEBUG]: Adding prototype for 'close', hash: 81 [FUNCS][DEBUG]: Added 'close' at hash: 81 [FUNCS][DEBUG]: Adding prototype for 'confstr', hash: 38 [FUNCS][DEBUG]: New entry at hash: 38 [FUNCS][DEBUG]: Adding prototype for 'crypt', hash: 71 [FUNCS][DEBUG]: Added 'crypt' at hash: 71 [FUNCS][DEBUG]: Adding prototype for 'ctermid', hash: 67 [FUNCS][DEBUG]: New entry at hash: 67 [FUNCS][DEBUG]: Adding prototype for 'cuserid', hash: 98 [FUNCS][DEBUG]: New entry at hash: 98 [FUNCS][DEBUG]: Adding prototype for 'dup', hash: 24 [FUNCS][DEBUG]: Passing 'setbuf' at hash: 24 [FUNCS][DEBUG]: Added 'dup' at hash: 24 [FUNCS][DEBUG]: Adding prototype for 'dup2', hash: 26 [FUNCS][DEBUG]: New entry at hash: 26 [FUNCS][DEBUG]: Adding prototype for 'encrypt', hash: 126 [FUNCS][DEBUG]: Added 'encrypt' at hash: 126 [FUNCS][DEBUG]: Adding prototype for 'execv', hash: 94 [FUNCS][DEBUG]: New entry at hash: 94 [FUNCS][DEBUG]: Adding prototype for 'execve', hash: 71 [FUNCS][DEBUG]: Passing 'strtol' at hash: 71 [FUNCS][DEBUG]: Added 'execve' at hash: 71 [FUNCS][DEBUG]: Adding prototype for 'execvp', hash: 82 [FUNCS][DEBUG]: New entry at hash: 82 [FUNCS][DEBUG]: Adding prototype for '_exit', hash: 86 [FUNCS][DEBUG]: New entry at hash: 86 [FUNCS][DEBUG]: Adding prototype for 'fchown', hash: 34 [FUNCS][DEBUG]: New entry at hash: 34 [FUNCS][DEBUG]: Adding prototype for 'fchdir', hash: 41 [FUNCS][DEBUG]: Added 'fchdir' at hash: 41 [FUNCS][DEBUG]: Adding prototype for 'fork', hash: 73 [FUNCS][DEBUG]: New entry at hash: 73 [FUNCS][DEBUG]: Adding prototype for 'fpathconf', hash: 8 [FUNCS][DEBUG]: New entry at hash: 8 [FUNCS][DEBUG]: Adding prototype for 'fsync', hash: 90 [FUNCS][DEBUG]: Added 'fsync' at hash: 90 [FUNCS][DEBUG]: Adding prototype for 'ftruncate', hash: 37 [FUNCS][DEBUG]: Passing 'fflush' at hash: 37 [FUNCS][DEBUG]: Added 'ftruncate' at hash: 37 [FUNCS][DEBUG]: Adding prototype for 'getcwd', hash: 33 [FUNCS][DEBUG]: New entry at hash: 33 [FUNCS][DEBUG]: Adding prototype for 'getdtablesize', hash: 26 [FUNCS][DEBUG]: Added 'getdtablesize' at hash: 26 [FUNCS][DEBUG]: Adding prototype for 'getegid', hash: 44 [FUNCS][DEBUG]: Passing 'tmpfile' at hash: 44 [FUNCS][DEBUG]: Passing 'ldiv' at hash: 44 [FUNCS][DEBUG]: Added 'getegid' at hash: 44 [FUNCS][DEBUG]: Adding prototype for 'geteuid', hash: 58 [FUNCS][DEBUG]: New entry at hash: 58 [FUNCS][DEBUG]: Adding prototype for 'getgid', hash: 115 [FUNCS][DEBUG]: Passing 'fputc' at hash: 115 [FUNCS][DEBUG]: Added 'getgid' at hash: 115 [FUNCS][DEBUG]: Adding prototype for 'getgroups', hash: 3 [FUNCS][DEBUG]: Passing 'isblank' at hash: 3 [FUNCS][DEBUG]: Added 'getgroups' at hash: 3 [FUNCS][DEBUG]: Adding prototype for 'gethostid', hash: 114 [FUNCS][DEBUG]: New entry at hash: 114 [FUNCS][DEBUG]: Adding prototype for 'getlogin', hash: 90 [FUNCS][DEBUG]: Passing 'chown' at hash: 90 [FUNCS][DEBUG]: Added 'getlogin' at hash: 90 [FUNCS][DEBUG]: Adding prototype for 'getlogin_r', hash: 77 [FUNCS][DEBUG]: New entry at hash: 77 [FUNCS][DEBUG]: Adding prototype for 'getopt', hash: 100 [FUNCS][DEBUG]: Added 'getopt' at hash: 100 [FUNCS][DEBUG]: Adding prototype for 'getpagesize', hash: 127 [FUNCS][DEBUG]: Passing 'tolower' at hash: 127 [FUNCS][DEBUG]: Added 'getpagesize' at hash: 127 [FUNCS][DEBUG]: Adding prototype for 'getpass', hash: 0 [FUNCS][DEBUG]: Added 'getpass' at hash: 0 [FUNCS][DEBUG]: Adding prototype for 'getpgid', hash: 65 [FUNCS][DEBUG]: New entry at hash: 65 [FUNCS][DEBUG]: Adding prototype for 'getpgrp', hash: 100 [FUNCS][DEBUG]: Passing 'gets' at hash: 100 [FUNCS][DEBUG]: Added 'getpgrp' at hash: 100 [FUNCS][DEBUG]: Adding prototype for 'getpid', hash: 60 [FUNCS][DEBUG]: New entry at hash: 60 [FUNCS][DEBUG]: Adding prototype for 'getppid', hash: 10 [FUNCS][DEBUG]: New entry at hash: 10 [FUNCS][DEBUG]: Adding prototype for 'getsid', hash: 127 [FUNCS][DEBUG]: Passing 'tolower' at hash: 127 [FUNCS][DEBUG]: Passing 'clearerr' at hash: 127 [FUNCS][DEBUG]: Added 'getsid' at hash: 127 [FUNCS][DEBUG]: Adding prototype for 'getuid', hash: 1 [FUNCS][DEBUG]: New entry at hash: 1 [FUNCS][DEBUG]: Adding prototype for 'getwd', hash: 124 [FUNCS][DEBUG]: Added 'getwd' at hash: 124 [FUNCS][DEBUG]: Adding prototype for 'isatty', hash: 105 [FUNCS][DEBUG]: Added 'isatty' at hash: 105 [FUNCS][DEBUG]: Adding prototype for 'lchown', hash: 92 [FUNCS][DEBUG]: Passing 'isdigit' at hash: 92 [FUNCS][DEBUG]: Added 'lchown' at hash: 92 [FUNCS][DEBUG]: Adding prototype for 'link', hash: 1 [FUNCS][DEBUG]: Added 'link' at hash: 1 [FUNCS][DEBUG]: Adding prototype for 'lockf', hash: 116 [FUNCS][DEBUG]: New entry at hash: 116 [FUNCS][DEBUG]: Adding prototype for 'lseek', hash: 61 [FUNCS][DEBUG]: Added 'lseek' at hash: 61 [FUNCS][DEBUG]: Adding prototype for 'nice', hash: 100 [FUNCS][DEBUG]: Passing 'gets' at hash: 100 [FUNCS][DEBUG]: Passing 'getopt' at hash: 100 [FUNCS][DEBUG]: Added 'nice' at hash: 100 [FUNCS][DEBUG]: Adding prototype for 'pathconf', hash: 80 [FUNCS][DEBUG]: New entry at hash: 80 [FUNCS][DEBUG]: Adding prototype for 'pause', hash: 79 [FUNCS][DEBUG]: New entry at hash: 79 [FUNCS][DEBUG]: Adding prototype for 'pipe', hash: 53 [FUNCS][DEBUG]: Added 'pipe' at hash: 53 [FUNCS][DEBUG]: Adding prototype for 'pread', hash: 95 [FUNCS][DEBUG]: Added 'pread' at hash: 95 [FUNCS][DEBUG]: Adding prototype for 'pthread_atfork', hash: 33 [FUNCS][DEBUG]: Added 'pthread_atfork' at hash: 33 [FUNCS][DEBUG]: Adding prototype for 'pwrite', hash: 54 [FUNCS][DEBUG]: New entry at hash: 54 [FUNCS][DEBUG]: Adding prototype for 'read', hash: 29 [FUNCS][DEBUG]: New entry at hash: 29 [FUNCS][DEBUG]: Adding prototype for 'readlink', hash: 23 [FUNCS][DEBUG]: New entry at hash: 23 [FUNCS][DEBUG]: Adding prototype for 'rmdir', hash: 75 [FUNCS][DEBUG]: Passing 'remove' at hash: 75 [FUNCS][DEBUG]: Added 'rmdir' at hash: 75 [FUNCS][DEBUG]: Adding prototype for 'sbrk', hash: 79 [FUNCS][DEBUG]: Added 'sbrk' at hash: 79 [FUNCS][DEBUG]: Adding prototype for 'setgid', hash: 103 [FUNCS][DEBUG]: New entry at hash: 103 [FUNCS][DEBUG]: Adding prototype for 'setpgid', hash: 77 [FUNCS][DEBUG]: Added 'setpgid' at hash: 77 [FUNCS][DEBUG]: Adding prototype for 'setpgrp', hash: 112 [FUNCS][DEBUG]: Added 'setpgrp' at hash: 112 [FUNCS][DEBUG]: Adding prototype for 'setregid', hash: 20 [FUNCS][DEBUG]: New entry at hash: 20 [FUNCS][DEBUG]: Adding prototype for 'setreuid', hash: 34 [FUNCS][DEBUG]: Added 'setreuid' at hash: 34 [FUNCS][DEBUG]: Adding prototype for 'setsid', hash: 115 [FUNCS][DEBUG]: Passing 'fputc' at hash: 115 [FUNCS][DEBUG]: Passing 'free' at hash: 115 [FUNCS][DEBUG]: Added 'setsid' at hash: 115 [FUNCS][DEBUG]: Adding prototype for 'setuid', hash: 117 [FUNCS][DEBUG]: New entry at hash: 117 [FUNCS][DEBUG]: Adding prototype for 'sleep', hash: 48 [FUNCS][DEBUG]: Added 'sleep' at hash: 48 [FUNCS][DEBUG]: Adding prototype for 'swab', hash: 12 [FUNCS][DEBUG]: Added 'swab' at hash: 12 [FUNCS][DEBUG]: Adding prototype for 'symlink', hash: 90 [FUNCS][DEBUG]: Passing 'chown' at hash: 90 [FUNCS][DEBUG]: Passing 'fsync' at hash: 90 [FUNCS][DEBUG]: Added 'symlink' at hash: 90 [FUNCS][DEBUG]: Adding prototype for 'sync', hash: 34 [FUNCS][DEBUG]: Passing 'fchown' at hash: 34 [FUNCS][DEBUG]: Added 'sync' at hash: 34 [FUNCS][DEBUG]: Adding prototype for 'sysconf', hash: 10 [FUNCS][DEBUG]: Added 'sysconf' at hash: 10 [FUNCS][DEBUG]: Adding prototype for 'tcgetpgrp', hash: 85 [FUNCS][DEBUG]: Passing 'localeconv' at hash: 85 [FUNCS][DEBUG]: Added 'tcgetpgrp' at hash: 85 [FUNCS][DEBUG]: Adding prototype for 'truncate', hash: 109 [FUNCS][DEBUG]: New entry at hash: 109 [FUNCS][DEBUG]: Adding prototype for 'ttyname', hash: 29 [FUNCS][DEBUG]: Added 'ttyname' at hash: 29 [FUNCS][DEBUG]: Adding prototype for 'ttyname_r', hash: 80 [FUNCS][DEBUG]: Added 'ttyname_r' at hash: 80 [FUNCS][DEBUG]: Adding prototype for 'ualarm', hash: 67 [FUNCS][DEBUG]: Added 'ualarm' at hash: 67 [FUNCS][DEBUG]: Adding prototype for 'unlink', hash: 90 [FUNCS][DEBUG]: Passing 'chown' at hash: 90 [FUNCS][DEBUG]: Passing 'fsync' at hash: 90 [FUNCS][DEBUG]: Passing 'getlogin' at hash: 90 [FUNCS][DEBUG]: Added 'unlink' at hash: 90 [FUNCS][DEBUG]: Adding prototype for 'usleep', hash: 73 [FUNCS][DEBUG]: Added 'usleep' at hash: 73 [FUNCS][DEBUG]: Adding prototype for 'vfork', hash: 17 [FUNCS][DEBUG]: New entry at hash: 17 [FUNCS][DEBUG]: Adding prototype for 'write', hash: 56 [FUNCS][DEBUG]: Added 'write' at hash: 56 [TYPES][DEBUG]: Adding data type 'int', hash: 8 [TYPES][DEBUG]: New entry at hash: 8 [TYPES][DEBUG]: Adding data type 'unsigned int', hash: 11 [TYPES][DEBUG]: New entry at hash: 11 [TYPES][DEBUG]: Adding data type 'int16_t', hash: 2 [TYPES][DEBUG]: New entry at hash: 2 [TYPES][DEBUG]: Adding data type 'long int', hash: 2 [TYPES][DEBUG]: Added 'long int' at hash: 2 [TYPES][DEBUG]: Adding data type 'unsigned long int', hash: 15 [TYPES][DEBUG]: New entry at hash: 15 [TYPES][DEBUG]: Adding data type 'sz', hash: 14 [TYPES][DEBUG]: New entry at hash: 14 [TYPES][DEBUG]: Adding data type 'size_t', hash: 13 [TYPES][DEBUG]: New entry at hash: 13 [TYPES][DEBUG]: Adding data type 'char', hash: 13 [TYPES][DEBUG]: Added 'char' at hash: 13 [TYPES][DEBUG]: Adding data type 'ptr', hash: 7 [TYPES][DEBUG]: New entry at hash: 7 [TYPES][DEBUG]: Adding data type 'intptr_t', hash: 11 [TYPES][DEBUG]: Added 'intptr_t' at hash: 11 [TYPES][DEBUG]: Adding data type 'iovec', hash: 7 [TYPES][DEBUG]: Added 'iovec' at hash: 7 [TYPES][DEBUG]: Adding data type 'useconds_t', hash: 6 [TYPES][DEBUG]: New entry at hash: 6 [TYPES][DEBUG]: Adding data type 'gid_t', hash: 0 [TYPES][DEBUG]: New entry at hash: 0 [TYPES][DEBUG]: Adding data type 'pid_t', hash: 9 [TYPES][DEBUG]: New entry at hash: 9 [TYPES][DEBUG]: Adding data type 'uid_t', hash: 14 [TYPES][DEBUG]: Added 'uid_t' at hash: 14 [TYPES][DEBUG]: Adding data type 'off_t', hash: 13 [TYPES][DEBUG]: Passing 'size_t' at hash: 13 [TYPES][DEBUG]: Added 'off_t' at hash: 13 [ACT][DEBUG]: Adding action 'log_params', hash: 8 [ACT][DEBUG]: New entry at hash: 8 [ACT][DEBUG]: Adding action 'call_real', hash: 24 [ACT][DEBUG]: New entry at hash: 24 [ACT][DEBUG]: Adding action 'modify_in_param_str', hash: 3 [ACT][DEBUG]: New entry at hash: 3 [ACT][DEBUG]: Adding action 'modify_in_param_int', hash: 1 [ACT][DEBUG]: New entry at hash: 1 [ACT][DEBUG]: Adding action 'modify_in_param_arr', hash: 19 [ACT][DEBUG]: New entry at hash: 19 [MAIN][INFO]: retrace init success [FUNCS][DEBUG]: Seraching for prototype for 'getenv', hash: 30 [FUNCS][DEBUG]: Found 'getenv' at hash: 30 [ACT][DEBUG]: Seraching for action for 'log_params', hash: 8 [ACT][DEBUG]: Found 'log_params' at hash: 8 [ENGINE][DEBUG]: Running action log_params, for getenv:(nil), tpid 0x7f9474379700... [TYPES][DEBUG]: Seraching for datatype for 'ptr', hash: 7 [TYPES][DEBUG]: Found 'ptr' at hash: 7 [TYPES][DEBUG]: Seraching for datatype for 'sz', hash: 14 [TYPES][DEBUG]: Found 'sz' at hash: 14
"name": "0x7ffcc2fb9186",
"*name": [
    "LD_PRELOAD"
]
} [ACT][DEBUG]: Seraching for action for 'call_real', hash: 24 [ACT][DEBUG]: Found 'call_real' at hash: 24 [ENGINE][DEBUG]: Running action call_real, for getenv:(nil), tpid 0x7f9474379700... [ACT][DEBUG]: calling real at 0x7f9473b3e770 for getenv... [ACT][DEBUG]: real returned val=0x7ffcc2fb92ac [FUNCS][DEBUG]: Seraching for prototype for 'printf', hash: 32 [FUNCS][DEBUG]: Not found 'printf' 'LD_PRELOAD' = '/home/dev/work/ribose/retrace/src/retrace_v2/examples/getenv/../../retrace_v2.so

Is that expected?

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riboseinc / retrace

integrated retrace with libnereon #353