OpenCoverage

x509_trs.c

Absolute File Name:/home/opencoverage/opencoverage/guest-scripts/libressl/src/crypto/x509/x509_trs.c
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1-
2-
3static int tr_cmp(const X509_TRUST * const *a, const X509_TRUST * const *b);-
4static void trtable_free(X509_TRUST *p);-
5-
6static int trust_1oidany(X509_TRUST *trust, X509 *x, int flags);-
7static int trust_1oid(X509_TRUST *trust, X509 *x, int flags);-
8static int trust_compat(X509_TRUST *trust, X509 *x, int flags);-
9-
10static int obj_trust(int id, X509 *x, int flags);-
11static int (*default_trust)(int id, X509 *x, int flags) = obj_trust;-
12-
13-
14-
15-
16-
17-
18static X509_TRUST trstandard[] = {-
19 {1, 0, trust_compat, "compatible", 0, -
20 ((void *)0)-
21 },-
22 {2, 0, trust_1oidany, "SSL Client", 130, -
23 ((void *)0)-
24 },-
25 {3, 0, trust_1oidany, "SSL Server", 129, -
26 ((void *)0)-
27 },-
28 {4, 0, trust_1oidany, "S/MIME email", 132, -
29 ((void *)0)-
30 },-
31 {5, 0, trust_1oidany, "Object Signer", 131, -
32 ((void *)0)-
33 },-
34 {6, 0, trust_1oid, "OCSP responder", 180, -
35 ((void *)0)-
36 },-
37 {7, 0, trust_1oid, "OCSP request", 178, -
38 ((void *)0)-
39 },-
40 {8, 0, trust_1oidany, "TSA server", 133, -
41 ((void *)0)-
42 }-
43};-
44-
45-
46-
47static struct stack_st_X509_TRUST *trtable = -
48 ((void *)0)-
49 ;-
50-
51static int-
52tr_cmp(const X509_TRUST * const *a, const X509_TRUST * const *b)-
53{-
54 return
never executed: return (*a)->trust - (*b)->trust;
 (*a)->trust - (*b)->trust;
never executed: return (*a)->trust - (*b)->trust;
0
55}-
56-
57int-
58(*X509_TRUST_set_default(int (*trust)(int , X509 *, int)))(int, X509 *, int)-
59{-
60 int (*oldtrust)(int , X509 *, int);-
61-
62 oldtrust = default_trust;-
63 default_trust = trust;-
64 return
never executed: return oldtrust;
 oldtrust;
never executed: return oldtrust;
0
65}-
66-
67int-
68X509_check_trust(X509 *x, int id, int flags)-
69{-
70 X509_TRUST *pt;-
71 int idx;-
72-
73 if (id == -1
id == -1Description
TRUEnever evaluated
FALSEevaluated 57 times by 2 tests
Evaluated by:
  • ssltest
  • tlstest
)		0-57
74 return
never executed: return 1;
 1;
never executed: return 1;
0
75 if (id == 0
id == 0Description
TRUEevaluated 34 times by 1 test
Evaluated by:
  • ssltest
FALSEevaluated 23 times by 2 tests
Evaluated by:
  • ssltest
  • tlstest
) {		23-34
76 int rv;-
77 rv = obj_trust(910, x, 0);-
78 if (rv != 3
rv != 3Description
TRUEnever evaluated
FALSEevaluated 34 times by 1 test
Evaluated by:
  • ssltest
)		0-34
79 return
never executed: return rv;
 rv;
never executed: return rv;
0
80 return
executed 34 times by 1 test: return trust_compat( ((void *)0) , x, 0);
Executed by:
  • ssltest
 trust_compat(
executed 34 times by 1 test: return trust_compat( ((void *)0) , x, 0);
Executed by:
  • ssltest
34
81 ((void *)0)
executed 34 times by 1 test: return trust_compat( ((void *)0) , x, 0);
Executed by:
  • ssltest
34
82 , x, 0);
executed 34 times by 1 test: return trust_compat( ((void *)0) , x, 0);
Executed by:
  • ssltest
34
83 }-
84 idx = X509_TRUST_get_by_id(id);-
85 if (idx == -1
idx == -1Description
TRUEnever evaluated
FALSEevaluated 23 times by 2 tests
Evaluated by:
  • ssltest
  • tlstest
)		0-23
86 return
never executed: return default_trust(id, x, flags);
 default_trust(id, x, flags);
never executed: return default_trust(id, x, flags);
0
87 pt = X509_TRUST_get0(idx);-
88 return
executed 23 times by 2 tests: return pt->check_trust(pt, x, flags);
Executed by:
  • ssltest
  • tlstest
 pt->check_trust(pt, x, flags);
executed 23 times by 2 tests: return pt->check_trust(pt, x, flags);
Executed by:
  • ssltest
  • tlstest
23
89}-
90-
91int-
92X509_TRUST_get_count(void)-
93{-
94 if (!trtable
!trtableDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
95 return
never executed: return (sizeof(trstandard)/sizeof(X509_TRUST));
 (sizeof(trstandard)/sizeof(X509_TRUST));
never executed: return (sizeof(trstandard)/sizeof(X509_TRUST));
0
96 return
never executed: return sk_num(((_STACK*) (1 ? (trtable) : (struct stack_st_X509_TRUST*)0))) + (sizeof(trstandard)/sizeof(X509_TRUST));
 sk_num(((_STACK*) (1 ? (trtable) : (struct stack_st_X509_TRUST*)0))) + (sizeof(trstandard)/sizeof(X509_TRUST));
never executed: return sk_num(((_STACK*) (1 ? (trtable) : (struct stack_st_X509_TRUST*)0))) + (sizeof(trstandard)/sizeof(X509_TRUST));
0
97}-
98-
99X509_TRUST *-
100X509_TRUST_get0(int idx)-
101{-
102 if (idx < 0
idx < 0Description
TRUEnever evaluated
FALSEevaluated 23 times by 2 tests
Evaluated by:
  • ssltest
  • tlstest
)		0-23
103 return
never executed: return ((void *)0) ;
never executed: return ((void *)0) ;
0
104 ((void *)0)
never executed: return ((void *)0) ;
0
105 ;
never executed: return ((void *)0) ;
0
106 if (idx < (int)(sizeof(trstandard)/sizeof(X509_TRUST))
idx < (int)(si...f(X509_TRUST))Description
TRUEevaluated 23 times by 2 tests
Evaluated by:
  • ssltest
  • tlstest
FALSEnever evaluated
)		0-23
107 return
executed 23 times by 2 tests: return trstandard + idx;
Executed by:
  • ssltest
  • tlstest
 trstandard + idx;
executed 23 times by 2 tests: return trstandard + idx;
Executed by:
  • ssltest
  • tlstest
23
108 return
never executed: return ((X509_TRUST *)sk_value(((_STACK*) (1 ? (trtable) : (struct stack_st_X509_TRUST*)0)), (idx - (sizeof(trstandard)/sizeof(X509_TRUST)))));
 ((X509_TRUST *)sk_value(((_STACK*) (1 ? (trtable) : (struct stack_st_X509_TRUST*)0)), (idx - (sizeof(trstandard)/sizeof(X509_TRUST)))));
never executed: return ((X509_TRUST *)sk_value(((_STACK*) (1 ? (trtable) : (struct stack_st_X509_TRUST*)0)), (idx - (sizeof(trstandard)/sizeof(X509_TRUST)))));
0
109}-
110-
111int-
112X509_TRUST_get_by_id(int id)-
113{-
114 X509_TRUST tmp;-
115 int idx;-
116-
117 if ((
(id >= 1)Description
TRUEevaluated 23 times by 2 tests
Evaluated by:
  • ssltest
  • tlstest
FALSEnever evaluated
id >= 1)
(id >= 1)Description
TRUEevaluated 23 times by 2 tests
Evaluated by:
  • ssltest
  • tlstest
FALSEnever evaluated
 && (
(id <= 8)Description
TRUEevaluated 23 times by 2 tests
Evaluated by:
  • ssltest
  • tlstest
FALSEnever evaluated
id <= 8)
(id <= 8)Description
TRUEevaluated 23 times by 2 tests
Evaluated by:
  • ssltest
  • tlstest
FALSEnever evaluated
)		0-23
118 return
executed 23 times by 2 tests: return id - 1;
Executed by:
  • ssltest
  • tlstest
 id - 1;
executed 23 times by 2 tests: return id - 1;
Executed by:
  • ssltest
  • tlstest
23
119 tmp.trust = id;-
120 if (!trtable
!trtableDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
121 return
never executed: return -1;
 -1;
never executed: return -1;
0
122 idx = sk_find(((_STACK*) (1 ? (trtable) : (struct stack_st_X509_TRUST*)0)), ((void*) (1 ? (&tmp) : (X509_TRUST*)0)));-
123 if (idx == -1
idx == -1Description
TRUEnever evaluated
FALSEnever evaluated
)		0
124 return
never executed: return -1;
 -1;
never executed: return -1;
0
125 return
never executed: return idx + (sizeof(trstandard)/sizeof(X509_TRUST));
 idx + (sizeof(trstandard)/sizeof(X509_TRUST));
never executed: return idx + (sizeof(trstandard)/sizeof(X509_TRUST));
0
126}-
127-
128int-
129X509_TRUST_set(int *t, int trust)-
130{-
131 if (X509_TRUST_get_by_id(trust) == -1
X509_TRUST_get...d(trust) == -1Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
132 ERR_put_error(11,(0xfff),(123),__FILE__,181);-
133 return
never executed: return 0;
 0;
never executed: return 0;
0
134 }-
135 *t = trust;-
136 return
never executed: return 1;
 1;
never executed: return 1;
0
137}-
138-
139int-
140X509_TRUST_add(int id, int flags, int (*ck)(X509_TRUST *, X509 *, int),-
141 const char *name, int arg1, void *arg2)-
142{-
143 int idx;-
144 X509_TRUST *trtmp;-
145 char *name_dup;-
146-
147-
148 flags &= ~1;-
149-
150 flags |= 2;-
151-
152 idx = X509_TRUST_get_by_id(id);-
153-
154 if (idx == -1
idx == -1Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
155 if (!(trtmp = malloc(sizeof(X509_TRUST)))
!(trtmp = mall...(X509_TRUST)))Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
156 ERR_put_error(11,(0xfff),((1|64)),__FILE__,205);-
157 return
never executed: return 0;
 0;
never executed: return 0;
0
158 }-
159 trtmp->flags = 1;-
160 }
never executed: end of block
 else {		0
161 trtmp = X509_TRUST_get0(idx);-
162 if (trtmp ==
trtmp == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
163 ((void *)0)
trtmp == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
164 ) {-
165 ERR_put_error(11,(0xfff),(123),__FILE__,212);-
166 return
never executed: return 0;
 0;
never executed: return 0;
0
167 }-
168 }
never executed: end of block
0
169-
170 if ((
(name_dup = (_...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
name_dup =
(name_dup = (_...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
171 (__extension__ (__builtin_constant_p (
__builtin_constant_p ( name )Description
TRUEnever evaluated
FALSEnever evaluated
(name_dup = (_...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
172 name
__builtin_constant_p ( name )Description
TRUEnever evaluated
FALSEnever evaluated
(name_dup = (_...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
173 )
__builtin_constant_p ( name )Description
TRUEnever evaluated
FALSEnever evaluated
 && ((
((size_t)(cons...( name ) == 1)Description
TRUEnever evaluated
FALSEnever evaluated
size_t)(const void *)((
((size_t)(cons...( name ) == 1)Description
TRUEnever evaluated
FALSEnever evaluated
(name_dup = (_...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
174 name
((size_t)(cons...( name ) == 1)Description
TRUEnever evaluated
FALSEnever evaluated
(name_dup = (_...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
175 ) + 1) - (size_t)(const void *)(
((size_t)(cons...( name ) == 1)Description
TRUEnever evaluated
FALSEnever evaluated
(name_dup = (_...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
176 name
((size_t)(cons...( name ) == 1)Description
TRUEnever evaluated
FALSEnever evaluated
(name_dup = (_...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
177 ) == 1)
((size_t)(cons...( name ) == 1)Description
TRUEnever evaluated
FALSEnever evaluated
 ? (((const
((const char *... ))[0] == '\0'Description
TRUEnever evaluated
FALSEnever evaluated
 char *) (
((const char *... ))[0] == '\0'Description
TRUEnever evaluated
FALSEnever evaluated
(name_dup = (_...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
178 name
((const char *... ))[0] == '\0'Description
TRUEnever evaluated
FALSEnever evaluated
(name_dup = (_...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
179 ))[0] == '\0'
((const char *... ))[0] == '\0'Description
TRUEnever evaluated
FALSEnever evaluated
 ? (char *) calloc ((size_t) 1, (size_t) 1) : ({ size_t __len = strlen (
(name_dup = (_...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
180 name
(name_dup = (_...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
181 ) + 1; char *__retval = (char *) malloc (__len); if (__retval != ((void *)0)
__retval != ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
) __retval = (char *) memcpy (__retval,
never executed: __retval = (char *) memcpy (__retval, name , __len);
0
182 name
(name_dup = (_...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
never executed: __retval = (char *) memcpy (__retval, name , __len);
0
183 , __len); __retval; })) : __strdup (
(name_dup = (_...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
184 name
(name_dup = (_...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
185 )))
(name_dup = (_...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
186 ) ==
(name_dup = (_...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
187 ((void *)0)
(name_dup = (_...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
188 )-
189 goto
never executed: goto err;
 err;
never executed: goto err;
0
190-
191-
192 if (trtmp->flags & 2
trtmp->flags & 2Description
TRUEnever evaluated
FALSEnever evaluated
)		0
193 free(trtmp->name);
never executed: free(trtmp->name);
0
194-
195 trtmp->name = name_dup;-
196-
197 trtmp->flags &= 1;-
198-
199 trtmp->flags |= flags;-
200-
201 trtmp->trust = id;-
202 trtmp->check_trust = ck;-
203 trtmp->arg1 = arg1;-
204 trtmp->arg2 = arg2;-
205-
206-
207 if (idx == -1
idx == -1Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
208 if (trtable ==
trtable == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
209 ((void *)0)
trtable == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
 		0
210 &&-
211 (
(trtable = ((s...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
trtable = ((struct stack_st_X509_TRUST *)sk_new(((int (*)(const void *, const void *)) ((1 ? (tr_cmp) : (int (*)(const X509_TRUST * const *, const X509_TRUST * const *))0)))))) ==
(trtable = ((s...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
212 ((void *)0)
(trtable = ((s...== ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
213 )-
214 goto
never executed: goto err;
 err;
never executed: goto err;
0
215 if (sk_push(((_STACK*) (1 ? (trtable) : (struct stack_st_X509_TRUST*)0)), ((void*) (1 ? (trtmp) : (X509_TRUST*)0))) == 0
sk_push(((_STA...UST*)0))) == 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
216 goto
never executed: goto err;
 err;
never executed: goto err;
0
217 }
never executed: end of block
0
218 return
never executed: return 1;
 1;
never executed: return 1;
0
219-
220err:-
221 free(name_dup);-
222 if (idx == -1
idx == -1Description
TRUEnever evaluated
FALSEnever evaluated
)		0
223 free(trtmp);
never executed: free(trtmp);
0
224 ERR_put_error(11,(0xfff),((1|64)),__FILE__,249);-
225 return
never executed: return 0;
 0;
never executed: return 0;
0
226}-
227-
228static void-
229trtable_free(X509_TRUST *p)-
230{-
231 if (!p
!pDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
232 return;
never executed: return;
0
233 if (p->flags & 1
p->flags & 1Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
234 if (p->flags & 2
p->flags & 2Description
TRUEnever evaluated
FALSEnever evaluated
)		0
235 free(p->name);
never executed: free(p->name);
0
236 free(p);-
237 }
never executed: end of block
0
238}
never executed: end of block
0
239-
240void-
241X509_TRUST_cleanup(void)-
242{-
243 unsigned int i;-
244-
245 for (i = 0; i < (sizeof(trstandard)/sizeof(X509_TRUST))
i < (sizeof(tr...f(X509_TRUST))Description
TRUEnever evaluated
FALSEnever evaluated
; i++)		0
246 trtable_free(trstandard + i);
never executed: trtable_free(trstandard + i);
0
247 sk_pop_free(((_STACK*) (1 ? (trtable) : (struct stack_st_X509_TRUST*)0)), ((void (*)(void *)) ((1 ? (trtable_free) : (void (*)(X509_TRUST *))0))));-
248 trtable = -
249 ((void *)0)-
250 ;-
251}
never executed: end of block
0
252-
253int-
254X509_TRUST_get_flags(const X509_TRUST *xp)-
255{-
256 return
never executed: return xp->flags;
 xp->flags;
never executed: return xp->flags;
0
257}-
258-
259char *-
260X509_TRUST_get0_name(const X509_TRUST *xp)-
261{-
262 return
never executed: return xp->name;
 xp->name;
never executed: return xp->name;
0
263}-
264-
265int-
266X509_TRUST_get_trust(const X509_TRUST *xp)-
267{-
268 return
never executed: return xp->trust;
 xp->trust;
never executed: return xp->trust;
0
269}-
270-
271static int-
272trust_1oidany(X509_TRUST *trust, X509 *x, int flags)-
273{-
274 if (x->aux
x->auxDescription
TRUEnever evaluated
FALSEevaluated 23 times by 2 tests
Evaluated by:
  • ssltest
  • tlstest
 && (x->aux->trust
x->aux->trustDescription
TRUEnever evaluated
FALSEnever evaluated
 || x->aux->reject
x->aux->rejectDescription
TRUEnever evaluated
FALSEnever evaluated
))		0-23
275 return
never executed: return obj_trust(trust->arg1, x, flags);
 obj_trust(trust->arg1, x, flags);
never executed: return obj_trust(trust->arg1, x, flags);
0
276-
277-
278-
279 return
executed 23 times by 2 tests: return trust_compat(trust, x, flags);
Executed by:
  • ssltest
  • tlstest
 trust_compat(trust, x, flags);
executed 23 times by 2 tests: return trust_compat(trust, x, flags);
Executed by:
  • ssltest
  • tlstest
23
280}-
281-
282static int-
283trust_1oid(X509_TRUST *trust, X509 *x, int flags)-
284{-
285 if (x->aux
x->auxDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
286 return
never executed: return obj_trust(trust->arg1, x, flags);
 obj_trust(trust->arg1, x, flags);
never executed: return obj_trust(trust->arg1, x, flags);
0
287 return
never executed: return 3;
 3;
never executed: return 3;
0
288}-
289-
290static int-
291trust_compat(X509_TRUST *trust, X509 *x, int flags)-
292{-
293 X509_check_purpose(x, -1, 0);-
294 if (x->ex_flags & 0x2000
x->ex_flags & 0x2000Description
TRUEevaluated 36 times by 2 tests
Evaluated by:
  • ssltest
  • tlstest
FALSEevaluated 21 times by 2 tests
Evaluated by:
  • ssltest
  • tlstest
)		21-36
295 return
executed 36 times by 2 tests: return 1;
Executed by:
  • ssltest
  • tlstest
 1;
executed 36 times by 2 tests: return 1;
Executed by:
  • ssltest
  • tlstest
36
296 else-
297 return
executed 21 times by 2 tests: return 3;
Executed by:
  • ssltest
  • tlstest
 3;
executed 21 times by 2 tests: return 3;
Executed by:
  • ssltest
  • tlstest
21
298}-
299-
300static int-
301obj_trust(int id, X509 *x, int flags)-
302{-
303 ASN1_OBJECT *obj;-
304 int i;-
305 X509_CERT_AUX *ax;-
306-
307 ax = x->aux;-
308 if (!ax
!axDescription
TRUEevaluated 34 times by 1 test
Evaluated by:
  • ssltest
FALSEnever evaluated
)		0-34
309 return
executed 34 times by 1 test: return 3;
Executed by:
  • ssltest
 3;
executed 34 times by 1 test: return 3;
Executed by:
  • ssltest
34
310 if (ax->reject
ax->rejectDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
311 for (i = 0; i < sk_num(((_STACK*) (1 ? (ax->reject) : (struct stack_st_ASN1_OBJECT*)0)))
i < sk_num(((_...1_OBJECT*)0)))Description
TRUEnever evaluated
FALSEnever evaluated
; i++) {		0
312 obj = ((ASN1_OBJECT *)sk_value(((_STACK*) (1 ? (ax->reject) : (struct stack_st_ASN1_OBJECT*)0)), (i)));-
313 if (OBJ_obj2nid(obj) == id
OBJ_obj2nid(obj) == idDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
314 return
never executed: return 2;
 2;
never executed: return 2;
0
315 }
never executed: end of block
0
316 }
never executed: end of block
0
317 if (ax->trust
ax->trustDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
318 for (i = 0; i < sk_num(((_STACK*) (1 ? (ax->trust) : (struct stack_st_ASN1_OBJECT*)0)))
i < sk_num(((_...1_OBJECT*)0)))Description
TRUEnever evaluated
FALSEnever evaluated
; i++) {		0
319 obj = ((ASN1_OBJECT *)sk_value(((_STACK*) (1 ? (ax->trust) : (struct stack_st_ASN1_OBJECT*)0)), (i)));-
320 if (OBJ_obj2nid(obj) == id
OBJ_obj2nid(obj) == idDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
321 return
never executed: return 1;
 1;
never executed: return 1;
0
322 }
never executed: end of block
0
323 }
never executed: end of block
0
324 return
never executed: return 3;
 3;
never executed: return 3;
0
325}-
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