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/bitlbee-facebook-1.2.1/facebook/facebook-api.c
Examining data/bitlbee-facebook-1.2.1/facebook/facebook-api.h
Examining data/bitlbee-facebook-1.2.1/facebook/facebook-data.c
Examining data/bitlbee-facebook-1.2.1/facebook/facebook-data.h
Examining data/bitlbee-facebook-1.2.1/facebook/facebook-glib.h
Examining data/bitlbee-facebook-1.2.1/facebook/facebook-http.c
Examining data/bitlbee-facebook-1.2.1/facebook/facebook-http.h
Examining data/bitlbee-facebook-1.2.1/facebook/facebook-id.h
Examining data/bitlbee-facebook-1.2.1/facebook/facebook-json.c
Examining data/bitlbee-facebook-1.2.1/facebook/facebook-json.h
Examining data/bitlbee-facebook-1.2.1/facebook/facebook-mqtt.c
Examining data/bitlbee-facebook-1.2.1/facebook/facebook-mqtt.h
Examining data/bitlbee-facebook-1.2.1/facebook/facebook-thrift.c
Examining data/bitlbee-facebook-1.2.1/facebook/facebook-thrift.h
Examining data/bitlbee-facebook-1.2.1/facebook/facebook-util.c
Examining data/bitlbee-facebook-1.2.1/facebook/facebook-util.h
Examining data/bitlbee-facebook-1.2.1/facebook/facebook.c

FINAL RESULTS:

data/bitlbee-facebook-1.2.1/facebook/facebook-api.c:2070:21:  [3] (random) g_random_int:
  This function is not sufficiently random for security-related functions
  such as key and nonce creation (CWE-327). Use a more secure technique for
  acquiring random values.
        priv->mid = g_random_int();
data/bitlbee-facebook-1.2.1/facebook/facebook-api.c:2824:50:  [3] (random) g_random_int:
  This function is not sufficiently random for security-related functions
  such as key and nonce creation (CWE-327). Use a more secure technique for
  acquiring random values.
    mid = FB_API_MSGID(g_get_real_time() / 1000, g_random_int());
data/bitlbee-facebook-1.2.1/facebook/facebook-util.c:252:13:  [3] (random) g_rand_int_range:
  This function is not sufficiently random for security-related functions
  such as key and nonce creation (CWE-327). Use a more secure technique for
  acquiring random values.
        j = g_rand_int_range(rand, 0, charc);
data/bitlbee-facebook-1.2.1/facebook/facebook-mqtt.c:868:9:  [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(data, priv->bytes->data + priv->pos, size);
data/bitlbee-facebook-1.2.1/facebook/facebook-thrift.c:136:9:  [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(data, priv->bytes->data + priv->pos, size);
data/bitlbee-facebook-1.2.1/facebook/facebook-thrift.c:192:9:  [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(value, &i64, size);
data/bitlbee-facebook-1.2.1/facebook/facebook-thrift.c:514:5:  [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(&i64, &value, size);
data/bitlbee-facebook-1.2.1/facebook/facebook.c:464:30:  [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 ((gc == NULL) && (open != 0)) {
data/bitlbee-facebook-1.2.1/facebook/facebook-api.c:2073:9:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
    if (strlen(priv->cid) > 20) {
data/bitlbee-facebook-1.2.1/facebook/facebook-api.c:2621:33:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
    g_return_val_if_fail(len == strlen(decoded), users);
data/bitlbee-facebook-1.2.1/facebook/facebook-api.c:2903:51:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
    bytes = g_byte_array_new_take((guint8 *) msg, strlen(msg));
data/bitlbee-facebook-1.2.1/facebook/facebook-http.c:410:30:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
    if ((header != NULL) && (strlen(header) > 0)) {
data/bitlbee-facebook-1.2.1/facebook/facebook-http.c:423:28:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
    if ((body != NULL) && (strlen(body) > 0)) {
data/bitlbee-facebook-1.2.1/facebook/facebook-http.c:493:16:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
        size = strlen(prms);
data/bitlbee-facebook-1.2.1/facebook/facebook-json.c:262:16:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
        size = strlen(data);
data/bitlbee-facebook-1.2.1/facebook/facebook-mqtt.c:987:12:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
    size = strlen(value);
data/bitlbee-facebook-1.2.1/facebook/facebook-thrift.c:576:12:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
    size = strlen(value);
data/bitlbee-facebook-1.2.1/facebook/facebook-util.c:281:12:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
    size = strlen(str);
data/bitlbee-facebook-1.2.1/facebook/facebook.c:659:17:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
            if (strlen(thrd->topic) > 20) {

ANALYSIS SUMMARY:

Hits = 19
Lines analyzed = 13329 in approximately 0.25 seconds (53331 lines/second)
Physical Source Lines of Code (SLOC) = 7955
Hits@level = [0]   0 [1]  11 [2]   5 [3]   3 [4]   0 [5]   0
Hits@level+ = [0+]  19 [1+]  19 [2+]   8 [3+]   3 [4+]   0 [5+]   0
Hits/KSLOC@level+ = [0+] 2.38843 [1+] 2.38843 [2+] 1.00566 [3+] 0.377121 [4+]   0 [5+]   0
Dot directories skipped = 2 (--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.