Mercurial > hg > nginx-quic
annotate src/core/ngx_array.c @ 4872:7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
The directive allows to specify additional trusted Certificate Authority
certificates to be used during certificate verification. In contrast to
ssl_client_certificate DNs of these cerificates aren't sent to a client
during handshake.
Trusted certificates are loaded regardless of the fact whether client
certificates verification is enabled as the same certificates will be
used for OCSP stapling, during construction of an OCSP request and for
verification of an OCSP response.
The same applies to a CRL (which is now always loaded).
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Mon, 01 Oct 2012 12:39:36 +0000 |
parents | d620f497c50f |
children | 4fef8ed52389 |
rev | line source |
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
4412 | 4 * Copyright (C) Nginx, Inc. |
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5 */ |
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8 #include <ngx_config.h> |
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9 #include <ngx_core.h> |
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11 |
605 | 12 ngx_array_t * |
13 ngx_array_create(ngx_pool_t *p, ngx_uint_t n, size_t size) | |
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14 { |
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15 ngx_array_t *a; |
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16 |
501 | 17 a = ngx_palloc(p, sizeof(ngx_array_t)); |
18 if (a == NULL) { | |
485 | 19 return NULL; |
20 } | |
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21 |
501 | 22 a->elts = ngx_palloc(p, n * size); |
23 if (a->elts == NULL) { | |
485 | 24 return NULL; |
25 } | |
26 | |
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27 a->nelts = 0; |
485 | 28 a->size = size; |
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29 a->nalloc = n; |
485 | 30 a->pool = p; |
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31 |
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32 return a; |
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33 } |
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34 |
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35 |
605 | 36 void |
37 ngx_array_destroy(ngx_array_t *a) | |
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38 { |
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39 ngx_pool_t *p; |
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41 p = a->pool; |
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42 |
2049 | 43 if ((u_char *) a->elts + a->size * a->nalloc == p->d.last) { |
44 p->d.last -= a->size * a->nalloc; | |
44
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45 } |
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46 |
2049 | 47 if ((u_char *) a + sizeof(ngx_array_t) == p->d.last) { |
48 p->d.last = (u_char *) a; | |
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49 } |
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50 } |
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51 |
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52 |
605 | 53 void * |
54 ngx_array_push(ngx_array_t *a) | |
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55 { |
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56 void *elt, *new; |
485 | 57 size_t size; |
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58 ngx_pool_t *p; |
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59 |
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60 if (a->nelts == a->nalloc) { |
485 | 61 |
62 /* the array is full */ | |
63 | |
64 size = a->size * a->nalloc; | |
65 | |
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66 p = a->pool; |
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67 |
2049 | 68 if ((u_char *) a->elts + size == p->d.last |
69 && p->d.last + a->size <= p->d.end) | |
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70 { |
485 | 71 /* |
72 * the array allocation is the last in the pool | |
73 * and there is space for new allocation | |
74 */ | |
75 | |
2049 | 76 p->d.last += a->size; |
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77 a->nalloc++; |
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78 |
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79 } else { |
485 | 80 /* allocate a new array */ |
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81 |
501 | 82 new = ngx_palloc(p, 2 * size); |
83 if (new == NULL) { | |
485 | 84 return NULL; |
85 } | |
86 | |
87 ngx_memcpy(new, a->elts, size); | |
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88 a->elts = new; |
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89 a->nalloc *= 2; |
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90 } |
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91 } |
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92 |
485 | 93 elt = (u_char *) a->elts + a->size * a->nelts; |
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94 a->nelts++; |
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95 |
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96 return elt; |
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97 } |
485 | 98 |
99 | |
605 | 100 void * |
101 ngx_array_push_n(ngx_array_t *a, ngx_uint_t n) | |
485 | 102 { |
103 void *elt, *new; | |
104 size_t size; | |
105 ngx_uint_t nalloc; | |
106 ngx_pool_t *p; | |
107 | |
108 size = n * a->size; | |
109 | |
110 if (a->nelts + n > a->nalloc) { | |
111 | |
112 /* the array is full */ | |
113 | |
114 p = a->pool; | |
115 | |
2049 | 116 if ((u_char *) a->elts + a->size * a->nalloc == p->d.last |
117 && p->d.last + size <= p->d.end) | |
485 | 118 { |
119 /* | |
120 * the array allocation is the last in the pool | |
121 * and there is space for new allocation | |
122 */ | |
123 | |
2049 | 124 p->d.last += size; |
485 | 125 a->nalloc += n; |
126 | |
127 } else { | |
128 /* allocate a new array */ | |
129 | |
130 nalloc = 2 * ((n >= a->nalloc) ? n : a->nalloc); | |
131 | |
501 | 132 new = ngx_palloc(p, nalloc * a->size); |
133 if (new == NULL) { | |
485 | 134 return NULL; |
135 } | |
136 | |
137 ngx_memcpy(new, a->elts, a->nelts * a->size); | |
138 a->elts = new; | |
139 a->nalloc = nalloc; | |
140 } | |
141 } | |
142 | |
143 elt = (u_char *) a->elts + a->size * a->nelts; | |
144 a->nelts += n; | |
145 | |
146 return elt; | |
147 } |