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d1_clnt.c

Absolute File Name:/home/opencoverage/opencoverage/guest-scripts/libressl/src/ssl/d1_clnt.c
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11static const SSL_METHOD_INTERNAL DTLSv1_client_method_internal_data = {-
12 .version = 0xFEFF,-
13 .min_version = 0xFEFF,-
14 .max_version = 0xFEFF,-
15 .ssl_new = dtls1_new,-
16 .ssl_clear = dtls1_clear,-
17 .ssl_free = dtls1_free,-
18 .ssl_accept = ssl_undefined_function,-
19 .ssl_connect = ssl3_connect,-
20 .get_ssl_method = dtls1_get_client_method,-
21 .get_timeout = dtls1_default_timeout,-
22 .ssl_version = ssl_undefined_void_function,-
23 .ssl_renegotiate = ssl3_renegotiate,-
24 .ssl_renegotiate_check = ssl3_renegotiate_check,-
25 .ssl_get_message = dtls1_get_message,-
26 .ssl_read_bytes = dtls1_read_bytes,-
27 .ssl_write_bytes = dtls1_write_app_data_bytes,-
28 .ssl3_enc = &DTLSv1_enc_data,-
29};-
30-
31static const SSL_METHOD DTLSv1_client_method_data = {-
32 .ssl_dispatch_alert = dtls1_dispatch_alert,-
33 .num_ciphers = ssl3_num_ciphers,-
34 .get_cipher = dtls1_get_cipher,-
35 .get_cipher_by_char = ssl3_get_cipher_by_char,-
36 .put_cipher_by_char = ssl3_put_cipher_by_char,-
37 .internal = &DTLSv1_client_method_internal_data,-
38};-
39-
40const SSL_METHOD *-
41DTLSv1_client_method(void)-
42{-
43 return
executed 15 times by 4 tests: return &DTLSv1_client_method_data;
Executed by:
  • cipherstest
  • clienttest
  • ssltest
  • tlsexttest
 &DTLSv1_client_method_data;
executed 15 times by 4 tests: return &DTLSv1_client_method_data;
Executed by:
  • cipherstest
  • clienttest
  • ssltest
  • tlsexttest
15
44}-
45-
46const SSL_METHOD *-
47dtls1_get_client_method(int ver)-
48{-
49 if (ver == 0xFEFF
ver == 0xFEFFDescription
TRUEevaluated 11 times by 1 test
Evaluated by:
  • ssltest
FALSEnever evaluated
)		0-11
50 return
executed 11 times by 1 test: return (DTLSv1_client_method());
Executed by:
  • ssltest
 (DTLSv1_client_method());
executed 11 times by 1 test: return (DTLSv1_client_method());
Executed by:
  • ssltest
11
51 return
never executed: return ( ((void *)0) );
 (
never executed: return ( ((void *)0) );
0
52 ((void *)0)
never executed: return ( ((void *)0) );
0
53 );
never executed: return ( ((void *)0) );
0
54}-
55-
56int-
57dtls1_get_hello_verify(SSL *s)-
58{-
59 long n;-
60 int al, ok = 0;-
61 size_t cookie_len;-
62 uint16_t ssl_version;-
63 CBS hello_verify_request, cookie;-
64-
65 n = s->method->internal->ssl_get_message(s, (0x126|0x1000),-
66 (0x127|0x1000), -1, s->internal->max_cert_list, &ok);-
67-
68 if (!ok
!okDescription
TRUEnever evaluated
FALSEevaluated 11 times by 1 test
Evaluated by:
  • ssltest
)		0-11
69 return
never executed: return ((int)n);
 ((int)n);
never executed: return ((int)n);
0
70-
71 if ((
(s->s3->intern...sage_type != 3Description
TRUEevaluated 11 times by 1 test
Evaluated by:
  • ssltest
FALSEnever evaluated
s->s3->internal)->tmp.message_type != 3
(s->s3->intern...sage_type != 3Description
TRUEevaluated 11 times by 1 test
Evaluated by:
  • ssltest
FALSEnever evaluated
) {		0-11
72 (s->d1->internal)->send_cookie = 0;-
73 (s->s3->internal)->tmp.reuse_message = 1;-
74 return
executed 11 times by 1 test: return (1);
Executed by:
  • ssltest
 (1);
executed 11 times by 1 test: return (1);
Executed by:
  • ssltest
11
75 }-
76-
77 if (n < 0
n < 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
78 goto
never executed: goto truncated;
 truncated;
never executed: goto truncated;
0
79-
80 CBS_init(&hello_verify_request, s->internal->init_msg, n);-
81-
82 if (!CBS_get_u16(&hello_verify_request, &ssl_version)
!CBS_get_u16(&... &ssl_version)Description
TRUEnever evaluated
FALSEnever evaluated
)		0
83 goto
never executed: goto truncated;
 truncated;
never executed: goto truncated;
0
84-
85 if (ssl_version != s->version
ssl_version != s->versionDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
86 SSL_error_internal(s, 266, __FILE__, 203);-
87 s->version = (s->version & 0xff00) | (ssl_version & 0xff);-
88 al = 70;-
89 goto
never executed: goto f_err;
 f_err;
never executed: goto f_err;
0
90 }-
91-
92 if (!CBS_get_u8_length_prefixed(&hello_verify_request, &cookie)
!CBS_get_u8_le...uest, &cookie)Description
TRUEnever evaluated
FALSEnever evaluated
)		0
93 goto
never executed: goto truncated;
 truncated;
never executed: goto truncated;
0
94-
95 if (!CBS_write_bytes(&cookie, (s->d1->internal)->cookie,
!CBS_write_byt..., &cookie_len)Description
TRUEnever evaluated
FALSEnever evaluated
0
96 sizeof((s->d1->internal)->cookie), &cookie_len)
!CBS_write_byt..., &cookie_len)Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
97 (s->d1->internal)->cookie_len = 0;-
98 al = 47;-
99 goto
never executed: goto f_err;
 f_err;
never executed: goto f_err;
0
100 }-
101 (s->d1->internal)->cookie_len = cookie_len;-
102 (s->d1->internal)->send_cookie = 1;-
103-
104 return
never executed: return 1;
 1;
never executed: return 1;
0
105-
106truncated:-
107 al = 50;-
108f_err:
code before this statement never executed: f_err:
0
109 ssl3_send_alert(s, 2, al);-
110 return
never executed: return -1;
 -1;
never executed: return -1;
0
111}-
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