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/libkf5libkleo-20.08.2/src/ui/cryptoconfigmodule.h
Examining data/libkf5libkleo-20.08.2/src/ui/dnattributeorderconfigwidget.cpp
Examining data/libkf5libkleo-20.08.2/src/ui/keyrequester.cpp
Examining data/libkf5libkleo-20.08.2/src/ui/newkeyapprovaldialog.cpp
Examining data/libkf5libkleo-20.08.2/src/ui/progressdialog.cpp
Examining data/libkf5libkleo-20.08.2/src/ui/directoryserviceswidget.h
Examining data/libkf5libkleo-20.08.2/src/ui/filenamerequester.h
Examining data/libkf5libkleo-20.08.2/src/ui/kdhorizontalline.h
Examining data/libkf5libkleo-20.08.2/src/ui/keyselectioncombo.h
Examining data/libkf5libkleo-20.08.2/src/ui/filenamerequester.cpp
Examining data/libkf5libkleo-20.08.2/src/ui/cryptoconfigmodule.cpp
Examining data/libkf5libkleo-20.08.2/src/ui/messagebox.cpp
Examining data/libkf5libkleo-20.08.2/src/ui/newkeyapprovaldialog.h
Examining data/libkf5libkleo-20.08.2/src/ui/directoryserviceswidget.cpp
Examining data/libkf5libkleo-20.08.2/src/ui/keyselectioncombo.cpp
Examining data/libkf5libkleo-20.08.2/src/ui/keylistview.h
Examining data/libkf5libkleo-20.08.2/src/ui/auditlogviewer.h
Examining data/libkf5libkleo-20.08.2/src/ui/cryptoconfigdialog.cpp
Examining data/libkf5libkleo-20.08.2/src/ui/keyselectiondialog.h
Examining data/libkf5libkleo-20.08.2/src/ui/cryptoconfigmodule_p.h
Examining data/libkf5libkleo-20.08.2/src/ui/progressdialog.h
Examining data/libkf5libkleo-20.08.2/src/ui/keyapprovaldialog.h
Examining data/libkf5libkleo-20.08.2/src/ui/messagebox.h
Examining data/libkf5libkleo-20.08.2/src/ui/keyapprovaldialog.cpp
Examining data/libkf5libkleo-20.08.2/src/ui/keyselectiondialog.cpp
Examining data/libkf5libkleo-20.08.2/src/ui/auditlogviewer.cpp
Examining data/libkf5libkleo-20.08.2/src/ui/cryptoconfigdialog.h
Examining data/libkf5libkleo-20.08.2/src/ui/progressbar.cpp
Examining data/libkf5libkleo-20.08.2/src/ui/kdhorizontalline.cpp
Examining data/libkf5libkleo-20.08.2/src/ui/keylistview.cpp
Examining data/libkf5libkleo-20.08.2/src/ui/progressbar.h
Examining data/libkf5libkleo-20.08.2/src/ui/dnattributeorderconfigwidget.h
Examining data/libkf5libkleo-20.08.2/src/ui/keyrequester.h
Examining data/libkf5libkleo-20.08.2/src/models/subkeylistmodel.h
Examining data/libkf5libkleo-20.08.2/src/models/keycache_p.h
Examining data/libkf5libkleo-20.08.2/src/models/useridlistmodel.h
Examining data/libkf5libkleo-20.08.2/src/models/subkeylistmodel.cpp
Examining data/libkf5libkleo-20.08.2/src/models/keycache.h
Examining data/libkf5libkleo-20.08.2/src/models/keyrearrangecolumnsproxymodel.h
Examining data/libkf5libkleo-20.08.2/src/models/keyrearrangecolumnsproxymodel.cpp
Examining data/libkf5libkleo-20.08.2/src/models/keylistmodelinterface.h
Examining data/libkf5libkleo-20.08.2/src/models/keycache.cpp
Examining data/libkf5libkleo-20.08.2/src/models/useridlistmodel.cpp
Examining data/libkf5libkleo-20.08.2/src/models/keylistmodel.h
Examining data/libkf5libkleo-20.08.2/src/models/keylistsortfilterproxymodel.cpp
Examining data/libkf5libkleo-20.08.2/src/models/keylistmodel.cpp
Examining data/libkf5libkleo-20.08.2/src/models/keylistsortfilterproxymodel.h
Examining data/libkf5libkleo-20.08.2/src/tests/test_keyselectiondialog.cpp
Examining data/libkf5libkleo-20.08.2/src/tests/test_keylister.h
Examining data/libkf5libkleo-20.08.2/src/tests/test_keylister.cpp
Examining data/libkf5libkleo-20.08.2/src/tests/test_keygen.cpp
Examining data/libkf5libkleo-20.08.2/src/tests/test_keygen.h
Examining data/libkf5libkleo-20.08.2/src/tests/test_kdhorizontalline.cpp
Examining data/libkf5libkleo-20.08.2/src/tests/test_keyresolver.cpp
Examining data/libkf5libkleo-20.08.2/src/tests/gnupgviewer.h
Examining data/libkf5libkleo-20.08.2/src/tests/test_auditlog.cpp
Examining data/libkf5libkleo-20.08.2/src/tests/test_cryptoconfig.cpp
Examining data/libkf5libkleo-20.08.2/src/tests/test_jobs.cpp
Examining data/libkf5libkleo-20.08.2/src/tests/test_keyselectioncombo.cpp
Examining data/libkf5libkleo-20.08.2/src/tests/test_keyformailbox.cpp
Examining data/libkf5libkleo-20.08.2/src/kleo/stl_util.h
Examining data/libkf5libkleo-20.08.2/src/kleo/keyfiltermanager.h
Examining data/libkf5libkleo-20.08.2/src/kleo/exception.h
Examining data/libkf5libkleo-20.08.2/src/kleo/keyresolver.cpp
Examining data/libkf5libkleo-20.08.2/src/kleo/kconfigbasedkeyfilter.h
Examining data/libkf5libkleo-20.08.2/src/kleo/kconfigbasedkeyfilter.cpp
Examining data/libkf5libkleo-20.08.2/src/kleo/predicates.h
Examining data/libkf5libkleo-20.08.2/src/kleo/keyfiltermanager.cpp
Examining data/libkf5libkleo-20.08.2/src/kleo/defaultkeyfilter.h
Examining data/libkf5libkleo-20.08.2/src/kleo/checksumdefinition.cpp
Examining data/libkf5libkleo-20.08.2/src/kleo/oidmap.h
Examining data/libkf5libkleo-20.08.2/src/kleo/dn.cpp
Examining data/libkf5libkleo-20.08.2/src/kleo/keyresolver.h
Examining data/libkf5libkleo-20.08.2/src/kleo/defaultkeygenerationjob.cpp
Examining data/libkf5libkleo-20.08.2/src/kleo/dn.h
Examining data/libkf5libkleo-20.08.2/src/kleo/enum.cpp
Examining data/libkf5libkleo-20.08.2/src/kleo/defaultkeyfilter.cpp
Examining data/libkf5libkleo-20.08.2/src/kleo/defaultkeygenerationjob.h
Examining data/libkf5libkleo-20.08.2/src/kleo/exception.cpp
Examining data/libkf5libkleo-20.08.2/src/kleo/checksumdefinition.h
Examining data/libkf5libkleo-20.08.2/src/kleo/keyfilter.h
Examining data/libkf5libkleo-20.08.2/src/kleo/enum.h
Examining data/libkf5libkleo-20.08.2/src/utils/classify.h
Examining data/libkf5libkleo-20.08.2/src/utils/hex.cpp
Examining data/libkf5libkleo-20.08.2/src/utils/gnupg.cpp
Examining data/libkf5libkleo-20.08.2/src/utils/classify.cpp
Examining data/libkf5libkleo-20.08.2/src/utils/filesystemwatcher.h
Examining data/libkf5libkleo-20.08.2/src/utils/formatting.h
Examining data/libkf5libkleo-20.08.2/src/utils/formatting.cpp
Examining data/libkf5libkleo-20.08.2/src/utils/gnupg.h
Examining data/libkf5libkleo-20.08.2/src/utils/hex.h
Examining data/libkf5libkleo-20.08.2/src/utils/filesystemwatcher.cpp

FINAL RESULTS:

data/libkf5libkleo-20.08.2/src/tests/test_cryptoconfig.cpp:277:13:  [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.
            system("gpgconf --list-options dirmngr | grep log-file");
data/libkf5libkleo-20.08.2/src/tests/test_cryptoconfig.cpp:296:17:  [4] (format) sprintf:
  Potential format string problem (CWE-134). Make format string constant.
            sys.sprintf("echo 'log-file:%s' | gpgconf --change-options dirmngr", arg.local8Bit().data());
data/libkf5libkleo-20.08.2/src/tests/test_cryptoconfig.cpp:297:13:  [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.
            system(sys.data());
data/libkf5libkleo-20.08.2/src/tests/test_cryptoconfig.cpp:337:13:  [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.
            system("gpgconf --list-options dirmngr | grep 'LDAP Server'");
data/libkf5libkleo-20.08.2/src/kleo/dn.cpp:158:5:  [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(p, string, n);
data/libkf5libkleo-20.08.2/src/kleo/dn.cpp:163:26:  [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.
        if (!strcasecmp((char *)p, oidmap[i].oid)) {
data/libkf5libkleo-20.08.2/src/kleo/keyresolver.cpp:526:18:  [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).
        mDialog->open();
data/libkf5libkleo-20.08.2/src/ui/auditlogviewer.cpp:101:14:  [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).
    if (file.open(QIODevice::WriteOnly)) {
data/libkf5libkleo-20.08.2/src/ui/directoryserviceswidget.cpp:88:11:  [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.
    const char label[6];
data/libkf5libkleo-20.08.2/src/utils/classify.cpp:61:5:  [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 extension[4];
data/libkf5libkleo-20.08.2/src/utils/classify.cpp:127:5:  [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 content[28];
data/libkf5libkleo-20.08.2/src/utils/classify.cpp:218:15:  [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).
    if (!file.open(QIODevice::ReadOnly)) {
data/libkf5libkleo-20.08.2/src/utils/gnupg.cpp:139:22:  [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).
    if (!versionFile.open(QIODevice::ReadOnly)) {
data/libkf5libkleo-20.08.2/src/utils/gnupg.cpp:380:13:  [2] (buffer) MultiByteToWideChar:
  Requires maximum length in CHARACTERS, not bytes (CWE-120).
    int n = MultiByteToWideChar(src_encoding, 0, data, -1, NULL, 0);
data/libkf5libkleo-20.08.2/src/utils/gnupg.cpp:387:9:  [2] (buffer) MultiByteToWideChar:
  Requires maximum length in CHARACTERS, not bytes (CWE-120).
    n = MultiByteToWideChar(src_encoding, 0, data, -1, result, n);
data/libkf5libkleo-20.08.2/src/utils/classify.cpp:224:60:  [1] (buffer) read:
  Check buffer boundaries if used in a loop including recursive loops
  (CWE-120, CWE-20).
    const unsigned int contentClass = classifyContent(file.read(4096));

ANALYSIS SUMMARY:

Hits = 16
Lines analyzed = 23073 in approximately 0.64 seconds (36326 lines/second)
Physical Source Lines of Code (SLOC) = 16167
Hits@level = [0]   0 [1]   1 [2]  11 [3]   0 [4]   4 [5]   0
Hits@level+ = [0+]  16 [1+]  16 [2+]  15 [3+]   4 [4+]   4 [5+]   0
Hits/KSLOC@level+ = [0+] 0.98967 [1+] 0.98967 [2+] 0.927816 [3+] 0.247418 [4+] 0.247418 [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.