2 * Copyright 2005-2016 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the OpenSSL license (the "License"). You may not use
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
10 /* Internal ASN1 structures and functions: not for application use */
12 int asn1_utctime_to_tm(struct tm *tm, const ASN1_UTCTIME *d);
13 int asn1_generalizedtime_to_tm(struct tm *tm, const ASN1_GENERALIZEDTIME *d);
15 /* ASN1 scan context structure */
18 /* The ASN1_ITEM associated with this field */
20 /* If ASN1_TEMPLATE associated with this field */
21 const ASN1_TEMPLATE *tt;
22 /* Various flags associated with field and context */
24 /* If SEQUENCE OF or SET OF, field index */
26 /* ASN1 depth of field */
28 /* Structure and field name */
29 const char *sname, *fname;
30 /* If a primitive type the type of underlying field */
32 /* The field value itself */
34 /* Callback to pass information to */
35 int (*scan_cb) (ASN1_SCTX *ctx);
36 /* Context specific application data */
40 typedef struct mime_param_st MIME_PARAM;
41 DEFINE_STACK_OF(MIME_PARAM)
42 typedef struct mime_header_st MIME_HEADER;
43 DEFINE_STACK_OF(MIME_HEADER)
45 /* Month values for printing out times */
46 extern const char *_asn1_mon[12];
48 void asn1_string_embed_free(ASN1_STRING *a, int embed);
50 int asn1_get_choice_selector(ASN1_VALUE **pval, const ASN1_ITEM *it);
51 int asn1_set_choice_selector(ASN1_VALUE **pval, int value,
54 ASN1_VALUE **asn1_get_field_ptr(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt);
56 const ASN1_TEMPLATE *asn1_do_adb(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt,
59 int asn1_do_lock(ASN1_VALUE **pval, int op, const ASN1_ITEM *it);
61 void asn1_enc_init(ASN1_VALUE **pval, const ASN1_ITEM *it);
62 void asn1_enc_free(ASN1_VALUE **pval, const ASN1_ITEM *it);
63 int asn1_enc_restore(int *len, unsigned char **out, ASN1_VALUE **pval,
65 int asn1_enc_save(ASN1_VALUE **pval, const unsigned char *in, int inlen,
68 void asn1_primitive_free(ASN1_VALUE **pval, const ASN1_ITEM *it, int embed);
69 void asn1_template_free(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt);
71 ASN1_OBJECT *c2i_ASN1_OBJECT(ASN1_OBJECT **a, const unsigned char **pp,
73 int i2c_ASN1_BIT_STRING(ASN1_BIT_STRING *a, unsigned char **pp);
74 ASN1_BIT_STRING *c2i_ASN1_BIT_STRING(ASN1_BIT_STRING **a,
75 const unsigned char **pp, long length);
76 int i2c_ASN1_INTEGER(ASN1_INTEGER *a, unsigned char **pp);
77 ASN1_INTEGER *c2i_ASN1_INTEGER(ASN1_INTEGER **a, const unsigned char **pp,