Flawfinder version 2.0.10, (C) 2001-2019 David A. Wheeler.
Number of rules (primarily dangerous function names) in C/C++ ruleset: 223
Examining data/lgogdownloader-3.7/include/blacklist.h
Examining data/lgogdownloader-3.7/include/config.h
Examining data/lgogdownloader-3.7/include/downloader.h
Examining data/lgogdownloader-3.7/include/downloadinfo.h
Examining data/lgogdownloader-3.7/include/galaxyapi.h
Examining data/lgogdownloader-3.7/include/gamedetails.h
Examining data/lgogdownloader-3.7/include/gamefile.h
Examining data/lgogdownloader-3.7/include/globalconstants.h
Examining data/lgogdownloader-3.7/include/globals.h
Examining data/lgogdownloader-3.7/include/gui_login.h
Examining data/lgogdownloader-3.7/include/message.h
Examining data/lgogdownloader-3.7/include/progressbar.h
Examining data/lgogdownloader-3.7/include/ssl_thread_setup.h
Examining data/lgogdownloader-3.7/include/threadsafequeue.h
Examining data/lgogdownloader-3.7/include/util.h
Examining data/lgogdownloader-3.7/include/website.h
Examining data/lgogdownloader-3.7/include/ziputil.h
Examining data/lgogdownloader-3.7/main.cpp
Examining data/lgogdownloader-3.7/src/blacklist.cpp
Examining data/lgogdownloader-3.7/src/downloader.cpp
Examining data/lgogdownloader-3.7/src/galaxyapi.cpp
Examining data/lgogdownloader-3.7/src/gamedetails.cpp
Examining data/lgogdownloader-3.7/src/gamefile.cpp
Examining data/lgogdownloader-3.7/src/gui_login.cpp
Examining data/lgogdownloader-3.7/src/progressbar.cpp
Examining data/lgogdownloader-3.7/src/util.cpp
Examining data/lgogdownloader-3.7/src/website.cpp
Examining data/lgogdownloader-3.7/src/ziputil.cpp

FINAL RESULTS:

data/lgogdownloader-3.7/include/util.h:83:31:  [4] (format) snprintf:
  If format strings can be influenced by an attacker, they can be exploited,
  and note that sprintf variations do not always \0-terminate (CWE-134). Use
  a constant for the format specification.
        std::size_t sz = std::snprintf(nullptr, 0, format.c_str(), args ...) + 1; // +1 for null terminator
data/lgogdownloader-3.7/include/util.h:85:14:  [4] (format) snprintf:
  If format strings can be influenced by an attacker, they can be exploited,
  and note that sprintf variations do not always \0-terminate (CWE-134). Use
  a constant for the format specification.
        std::snprintf(buf.get(), sz, format.c_str(), args ...);
data/lgogdownloader-3.7/src/downloader.cpp:1056:20:  [4] (shell) system:
  This causes a new program to execute and is difficult to use safely
  (CWE-78). try using a library call that implements the same functionality
  if available.
            boost::system::error_code ec;
data/lgogdownloader-3.7/src/downloader.cpp:1350:20:  [4] (shell) system:
  This causes a new program to execute and is difficult to use safely
  (CWE-78). try using a library call that implements the same functionality
  if available.
            boost::system::error_code ec;
data/lgogdownloader-3.7/src/downloader.cpp:2728:24:  [4] (shell) system:
  This causes a new program to execute and is difficult to use safely
  (CWE-78). try using a library call that implements the same functionality
  if available.
                boost::system::error_code ec;
data/lgogdownloader-3.7/src/downloader.cpp:4542:20:  [4] (shell) system:
  This causes a new program to execute and is difficult to use safely
  (CWE-78). try using a library call that implements the same functionality
  if available.
            boost::system::error_code ec;
data/lgogdownloader-3.7/src/util.cpp:428:24:  [4] (shell) system:
  This causes a new program to execute and is difficult to use safely
  (CWE-78). try using a library call that implements the same functionality
  if available.
                boost::system::error_code ec;
data/lgogdownloader-3.7/main.cpp:576:27:  [3] (buffer) getenv:
  Environment variables are untrustable input if they can be set by an
  attacker. They can have any content and length, and the same variable can
  be set more than once (CWE-807, CWE-20). Check environment variables
  carefully before using them.
        char *ca_bundle = getenv("CURL_CA_BUNDLE");
data/lgogdownloader-3.7/src/util.cpp:500:25:  [3] (buffer) getenv:
  Environment variables are untrustable input if they can be set by an
  attacker. They can have any content and length, and the same variable can
  be set more than once (CWE-807, CWE-20). Check environment variables
  carefully before using them.
    return (std::string)getenv("HOME");
data/lgogdownloader-3.7/src/util.cpp:506:23:  [3] (buffer) getenv:
  Environment variables are untrustable input if they can be set by an
  attacker. They can have any content and length, and the same variable can
  be set more than once (CWE-807, CWE-20). Check environment variables
  carefully before using them.
    char *xdgconfig = getenv("XDG_CONFIG_HOME");
data/lgogdownloader-3.7/src/util.cpp:517:22:  [3] (buffer) getenv:
  Environment variables are untrustable input if they can be set by an
  attacker. They can have any content and length, and the same variable can
  be set more than once (CWE-807, CWE-20). Check environment variables
  carefully before using them.
    char *xdgcache = getenv("XDG_CACHE_HOME");
data/lgogdownloader-3.7/src/downloader.cpp:65:5:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
    memcpy(&(mem->memory[mem->size]), contents, realsize);
data/lgogdownloader-3.7/src/downloader.cpp:229:26:  [2] (misc) open:
  Check when opening files - can an attacker redirect it (via symlinks),
  force the opening of special file type (e.g., device files), move things
  around to create a race condition, control its ancestors, or change its
  contents? (CWE-362).
        this->report_ofs.open(Globals::globalConfig.sReportFilePath);
data/lgogdownloader-3.7/src/downloader.cpp:965:18:  [2] (misc) fopen:
  Check when opening files - can an attacker redirect it (via symlinks),
  force the opening of special file type (e.g., device files), move things
  around to create a race condition, control its ancestors, or change its
  contents? (CWE-362).
    if ((outfile=fopen(filepath.c_str(), "r"))!=NULL)
data/lgogdownloader-3.7/src/downloader.cpp:1067:30:  [2] (misc) fopen:
  Check when opening files - can an attacker redirect it (via symlinks),
  force the opening of special file type (e.g., device files), move things
  around to create a race condition, control its ancestors, or change its
  contents? (CWE-362).
                if ((outfile=fopen(filepath.c_str(), "w"))!=NULL)
data/lgogdownloader-3.7/src/downloader.cpp:1083:22:  [2] (misc) fopen:
  Check when opening files - can an attacker redirect it (via symlinks),
  force the opening of special file type (e.g., device files), move things
  around to create a race condition, control its ancestors, or change its
  contents? (CWE-362).
        if ((outfile=fopen(filepath.c_str(), "w"))!=NULL)
data/lgogdownloader-3.7/src/downloader.cpp:1304:24:  [2] (misc) fopen:
  Check when opening files - can an attacker redirect it (via symlinks),
  force the opening of special file type (e.g., device files), move things
  around to create a race condition, control its ancestors, or change its
  contents? (CWE-362).
        if ((outfile = fopen(filepath.c_str(), "r+"))!=NULL )
data/lgogdownloader-3.7/src/downloader.cpp:2797:30:  [2] (misc) fopen:
  Check when opening files - can an attacker redirect it (via symlinks),
  force the opening of special file type (e.g., device files), move things
  around to create a race condition, control its ancestors, or change its
  contents? (CWE-362).
                if ((outfile=fopen(filepath.string().c_str(), "r+"))!=NULL)
data/lgogdownloader-3.7/src/downloader.cpp:2811:30:  [2] (misc) fopen:
  Check when opening files - can an attacker redirect it (via symlinks),
  force the opening of special file type (e.g., device files), move things
  around to create a race condition, control its ancestors, or change its
  contents? (CWE-362).
                if ((outfile=fopen(filepath.string().c_str(), "w"))!=NULL)
data/lgogdownloader-3.7/src/downloader.cpp:3744:31:  [2] (misc) fopen:
  Check when opening files - can an attacker redirect it (via symlinks),
  force the opening of special file type (e.g., device files), move things
  around to create a race condition, control its ancestors, or change its
  contents? (CWE-362).
                    FILE* f = fopen(path.string().c_str(), "r");
data/lgogdownloader-3.7/src/downloader.cpp:4485:17:  [2] (misc) open:
  Check when opening files - can an attacker redirect it (via symlinks),
  force the opening of special file type (e.g., device files), move things
  around to create a race condition, control its ancestors, or change its
  contents? (CWE-362).
            ofs.open(baseFile.first, std::ios_base::binary | std::ios_base::app);
data/lgogdownloader-3.7/src/downloader.cpp:4501:21:  [2] (misc) open:
  Check when opening files - can an attacker redirect it (via symlinks),
  force the opening of special file type (e.g., device files), move things
  around to create a race condition, control its ancestors, or change its
  contents? (CWE-362).
                ofs.open(splitFile.filepath, std::ios_base::binary | std::ios_base::app);
data/lgogdownloader-3.7/src/downloader.cpp:4896:38:  [2] (misc) fopen:
  Check when opening files - can an attacker redirect it (via symlinks),
  force the opening of special file type (e.g., device files), move things
  around to create a race condition, control its ancestors, or change its
  contents? (CWE-362).
                        if ((outfile=fopen(path_tmp.string().c_str(), "r+"))!=NULL)
data/lgogdownloader-3.7/src/downloader.cpp:4911:38:  [2] (misc) fopen:
  Check when opening files - can an attacker redirect it (via symlinks),
  force the opening of special file type (e.g., device files), move things
  around to create a race condition, control its ancestors, or change its
  contents? (CWE-362).
                        if ((outfile=fopen(path_tmp.string().c_str(), "w"))!=NULL)
data/lgogdownloader-3.7/src/util.cpp:61:14:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
    unsigned char digest[rhash_get_digest_size(hash_id)];
data/lgogdownloader-3.7/src/util.cpp:62:5:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
    char result[rhash_get_hash_length(hash_id) + 1];
data/lgogdownloader-3.7/src/util.cpp:75:5:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
    char result[rhash_get_hash_length(hash_id) + 1];
data/lgogdownloader-3.7/src/util.cpp:100:20:  [2] (misc) fopen:
  Check when opening files - can an attacker redirect it (via symlinks),
  force the opening of special file type (e.g., device files), move things
  around to create a race condition, control its ancestors, or change its
  contents? (CWE-362).
    FILE *infile = fopen(filepath.c_str(), "r");
data/lgogdownloader-3.7/src/util.cpp:139:14:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
    unsigned char digest[rhash_get_digest_size(hash_id)];
data/lgogdownloader-3.7/src/util.cpp:140:5:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
    char result[rhash_get_hash_length(hash_id) + 1];
data/lgogdownloader-3.7/src/util.cpp:174:17:  [2] (misc) fopen:
  Check when opening files - can an attacker redirect it (via symlinks),
  force the opening of special file type (e.g., device files), move things
  around to create a race condition, control its ancestors, or change its
  contents? (CWE-362).
    if ((infile=fopen(filepath.c_str(), "r"))!=NULL) {
data/lgogdownloader-3.7/src/util.cpp:213:5:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
    char rhash_result[rhash_get_hash_length(RHASH_MD5) + 1];
data/lgogdownloader-3.7/src/util.cpp:265:18:  [2] (misc) fopen:
  Check when opening files - can an attacker redirect it (via symlinks),
  force the opening of special file type (e.g., device files), move things
  around to create a race condition, control its ancestors, or change its
  contents? (CWE-362).
    if ((xmlfile=fopen(filenameXML.c_str(), "w"))!=NULL) {
data/lgogdownloader-3.7/src/downloader.cpp:1515:13:  [1] (obsolete) usleep:
  This C routine is considered obsolete (as opposed to the shell command by
  the same name). The interaction of this function with SIGALRM and other
  timer functions such as sleep(), alarm(), setitimer(), and nanosleep() is
  unspecified (CWE-676). Use nanosleep(2) or setitimer(2) instead.
            usleep(Globals::globalConfig.iWait); // Delay the request by specified time
data/lgogdownloader-3.7/src/downloader.cpp:2785:17:  [1] (obsolete) usleep:
  This C routine is considered obsolete (as opposed to the shell command by
  the same name). The interaction of this function with SIGALRM and other
  timer functions such as sleep(), alarm(), setitimer(), and nanosleep() is
  unspecified (CWE-676). Use nanosleep(2) or setitimer(2) instead.
                usleep(conf.iWait); // Wait before continuing
data/lgogdownloader-3.7/src/downloader.cpp:3930:17:  [1] (obsolete) usleep:
  This C routine is considered obsolete (as opposed to the shell command by
  the same name). The interaction of this function with SIGALRM and other
  timer functions such as sleep(), alarm(), setitimer(), and nanosleep() is
  unspecified (CWE-676). Use nanosleep(2) or setitimer(2) instead.
                usleep(Globals::globalConfig.iWait); // Delay the request by specified time
data/lgogdownloader-3.7/src/downloader.cpp:4728:17:  [1] (obsolete) usleep:
  This C routine is considered obsolete (as opposed to the shell command by
  the same name). The interaction of this function with SIGALRM and other
  timer functions such as sleep(), alarm(), setitimer(), and nanosleep() is
  unspecified (CWE-676). Use nanosleep(2) or setitimer(2) instead.
                usleep(conf.iWait); // Delay the request by specified time
data/lgogdownloader-3.7/src/downloader.cpp:4924:25:  [1] (obsolete) usleep:
  This C routine is considered obsolete (as opposed to the shell command by
  the same name). The interaction of this function with SIGALRM and other
  timer functions such as sleep(), alarm(), setitimer(), and nanosleep() is
  unspecified (CWE-676). Use nanosleep(2) or setitimer(2) instead.
                        usleep(conf.iWait); // Delay the request by specified time
data/lgogdownloader-3.7/src/galaxyapi.cpp:127:13:  [1] (obsolete) usleep:
  This C routine is considered obsolete (as opposed to the shell command by
  the same name). The interaction of this function with SIGALRM and other
  timer functions such as sleep(), alarm(), setitimer(), and nanosleep() is
  unspecified (CWE-676). Use nanosleep(2) or setitimer(2) instead.
            usleep(Globals::globalConfig.iWait); // Delay the request by specified time
data/lgogdownloader-3.7/src/website.cpp:68:13:  [1] (obsolete) usleep:
  This C routine is considered obsolete (as opposed to the shell command by
  the same name). The interaction of this function with SIGALRM and other
  timer functions such as sleep(), alarm(), setitimer(), and nanosleep() is
  unspecified (CWE-676). Use nanosleep(2) or setitimer(2) instead.
            usleep(Globals::globalConfig.iWait); // Delay the request by specified time
data/lgogdownloader-3.7/src/ziputil.cpp:198:11:  [1] (buffer) read:
  Check buffer boundaries if used in a loop including recursive loops
  (CWE-120, CWE-20).
		stream->read(buf, eocd.comment_length);
data/lgogdownloader-3.7/src/ziputil.cpp:318:13:  [1] (buffer) read:
  Check buffer boundaries if used in a loop including recursive loops
  (CWE-120, CWE-20).
    stream->read(buf, cd.filename_length);
data/lgogdownloader-3.7/src/ziputil.cpp:324:13:  [1] (buffer) read:
  Check buffer boundaries if used in a loop including recursive loops
  (CWE-120, CWE-20).
    stream->read(buf, cd.extra_length);
data/lgogdownloader-3.7/src/ziputil.cpp:471:13:  [1] (buffer) read:
  Check buffer boundaries if used in a loop including recursive loops
  (CWE-120, CWE-20).
    stream->read(buf, cd.comment_length);

ANALYSIS SUMMARY:

Hits = 44
Lines analyzed = 10784 in approximately 0.31 seconds (34594 lines/second)
Physical Source Lines of Code (SLOC) = 8722
Hits@level = [0]   5 [1]  11 [2]  22 [3]   4 [4]   7 [5]   0
Hits@level+ = [0+]  49 [1+]  44 [2+]  33 [3+]  11 [4+]   7 [5+]   0
Hits/KSLOC@level+ = [0+] 5.61798 [1+] 5.04471 [2+] 3.78354 [3+] 1.26118 [4+] 0.802568 [5+]   0
Dot directories skipped = 1 (--followdotdir overrides)
Minimum risk level = 1
Not every hit is necessarily a security vulnerability.
There may be other security vulnerabilities; review your code!
See 'Secure Programming HOWTO'
(https://dwheeler.com/secure-programs) for more information.