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Commit | Line | Data |
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0f113f3e | 1 | /* |
93f7d6fc | 2 | * Copyright 2005-2017 The OpenSSL Project Authors. All Rights Reserved. |
56defd9a | 3 | * |
365a2d99 | 4 | * Licensed under the Apache License 2.0 (the "License"). You may not use |
b1322259 RS |
5 | * this file except in compliance with the License. You can obtain a copy |
6 | * in the file LICENSE in the source distribution or at | |
7 | * https://www.openssl.org/source/license.html | |
56defd9a DSH |
8 | */ |
9 | ||
10 | /* Internal ASN1 structures and functions: not for application use */ | |
11 | ||
9fdcc21f DO |
12 | typedef const ASN1_VALUE const_ASN1_VALUE; |
13 | SKM_DEFINE_STACK_OF(const_ASN1_VALUE, const ASN1_VALUE, ASN1_VALUE) | |
14 | ||
3d0f1cb9 | 15 | int asn1_time_to_tm(struct tm *tm, const ASN1_TIME *d); |
1c455bc0 DSH |
16 | int asn1_utctime_to_tm(struct tm *tm, const ASN1_UTCTIME *d); |
17 | int asn1_generalizedtime_to_tm(struct tm *tm, const ASN1_GENERALIZEDTIME *d); | |
18 | ||
d7d5a55d DSH |
19 | /* ASN1 scan context structure */ |
20 | ||
0f113f3e MC |
21 | struct asn1_sctx_st { |
22 | /* The ASN1_ITEM associated with this field */ | |
23 | const ASN1_ITEM *it; | |
24 | /* If ASN1_TEMPLATE associated with this field */ | |
25 | const ASN1_TEMPLATE *tt; | |
26 | /* Various flags associated with field and context */ | |
27 | unsigned long flags; | |
28 | /* If SEQUENCE OF or SET OF, field index */ | |
29 | int skidx; | |
30 | /* ASN1 depth of field */ | |
31 | int depth; | |
32 | /* Structure and field name */ | |
33 | const char *sname, *fname; | |
34 | /* If a primitive type the type of underlying field */ | |
35 | int prim_type; | |
36 | /* The field value itself */ | |
37 | ASN1_VALUE **field; | |
38 | /* Callback to pass information to */ | |
39 | int (*scan_cb) (ASN1_SCTX *ctx); | |
40 | /* Context specific application data */ | |
41 | void *app_data; | |
42 | } /* ASN1_SCTX */ ; | |
d7d5a55d | 43 | |
4a1f3f27 DSH |
44 | typedef struct mime_param_st MIME_PARAM; |
45 | DEFINE_STACK_OF(MIME_PARAM) | |
46 | typedef struct mime_header_st MIME_HEADER; | |
47 | DEFINE_STACK_OF(MIME_HEADER) | |
48 | ||
6215f27a DSH |
49 | void asn1_string_embed_free(ASN1_STRING *a, int embed); |
50 | ||
c1ee50aa | 51 | int asn1_get_choice_selector(ASN1_VALUE **pval, const ASN1_ITEM *it); |
9fdcc21f | 52 | int asn1_get_choice_selector_const(const ASN1_VALUE **pval, const ASN1_ITEM *it); |
c1ee50aa DSH |
53 | int asn1_set_choice_selector(ASN1_VALUE **pval, int value, |
54 | const ASN1_ITEM *it); | |
55 | ||
56 | ASN1_VALUE **asn1_get_field_ptr(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt); | |
9fdcc21f DO |
57 | const ASN1_VALUE **asn1_get_const_field_ptr(const ASN1_VALUE **pval, |
58 | const ASN1_TEMPLATE *tt); | |
c1ee50aa | 59 | |
9fdcc21f | 60 | const ASN1_TEMPLATE *asn1_do_adb(const ASN1_VALUE *val, const ASN1_TEMPLATE *tt, |
c1ee50aa DSH |
61 | int nullerr); |
62 | ||
63 | int asn1_do_lock(ASN1_VALUE **pval, int op, const ASN1_ITEM *it); | |
64 | ||
65 | void asn1_enc_init(ASN1_VALUE **pval, const ASN1_ITEM *it); | |
66 | void asn1_enc_free(ASN1_VALUE **pval, const ASN1_ITEM *it); | |
9fdcc21f | 67 | int asn1_enc_restore(int *len, unsigned char **out, const ASN1_VALUE **pval, |
c1ee50aa DSH |
68 | const ASN1_ITEM *it); |
69 | int asn1_enc_save(ASN1_VALUE **pval, const unsigned char *in, int inlen, | |
70 | const ASN1_ITEM *it); | |
c315a547 | 71 | |
03996c19 | 72 | void asn1_item_embed_free(ASN1_VALUE **pval, const ASN1_ITEM *it, int embed); |
6215f27a | 73 | void asn1_primitive_free(ASN1_VALUE **pval, const ASN1_ITEM *it, int embed); |
c315a547 DSH |
74 | void asn1_template_free(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt); |
75 | ||
76 | ASN1_OBJECT *c2i_ASN1_OBJECT(ASN1_OBJECT **a, const unsigned char **pp, | |
77 | long length); | |
78 | int i2c_ASN1_BIT_STRING(ASN1_BIT_STRING *a, unsigned char **pp); | |
79 | ASN1_BIT_STRING *c2i_ASN1_BIT_STRING(ASN1_BIT_STRING **a, | |
80 | const unsigned char **pp, long length); | |
81 | int i2c_ASN1_INTEGER(ASN1_INTEGER *a, unsigned char **pp); | |
82 | ASN1_INTEGER *c2i_ASN1_INTEGER(ASN1_INTEGER **a, const unsigned char **pp, | |
83 | long length); | |
93f7d6fc RL |
84 | |
85 | /* Internal functions used by x_int64.c */ | |
86 | int c2i_uint64_int(uint64_t *ret, int *neg, const unsigned char **pp, long len); | |
87 | int i2c_uint64_int(unsigned char *p, uint64_t r, int neg); | |
cf37aaa3 TS |
88 | |
89 | ASN1_TIME *asn1_time_from_tm(ASN1_TIME *s, struct tm *ts, int type); |