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path: root/src/lib/libcrypto/asn1/asn_pack.c
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Diffstat (limited to 'src/lib/libcrypto/asn1/asn_pack.c')
-rw-r--r--src/lib/libcrypto/asn1/asn_pack.c87
1 files changed, 0 insertions, 87 deletions
diff --git a/src/lib/libcrypto/asn1/asn_pack.c b/src/lib/libcrypto/asn1/asn_pack.c
index ad738217d7..1886508654 100644
--- a/src/lib/libcrypto/asn1/asn_pack.c
+++ b/src/lib/libcrypto/asn1/asn_pack.c
@@ -60,93 +60,6 @@
60#include "cryptlib.h" 60#include "cryptlib.h"
61#include <openssl/asn1.h> 61#include <openssl/asn1.h>
62 62
63#ifndef NO_ASN1_OLD
64
65/* ASN1 packing and unpacking functions */
66
67/* Turn an ASN1 encoded SEQUENCE OF into a STACK of structures */
68
69STACK_OF(OPENSSL_BLOCK) *ASN1_seq_unpack(const unsigned char *buf, int len,
70 d2i_of_void *d2i, void (*free_func)(OPENSSL_BLOCK))
71{
72 STACK_OF(OPENSSL_BLOCK) *sk;
73 const unsigned char *pbuf;
74 pbuf = buf;
75 if (!(sk = d2i_ASN1_SET(NULL, &pbuf, len, d2i, free_func,
76 V_ASN1_SEQUENCE, V_ASN1_UNIVERSAL)))
77 ASN1err(ASN1_F_ASN1_SEQ_UNPACK,ASN1_R_DECODE_ERROR);
78 return sk;
79}
80
81/* Turn a STACK structures into an ASN1 encoded SEQUENCE OF structure in a
82 * OPENSSL_malloc'ed buffer
83 */
84
85unsigned char *ASN1_seq_pack(STACK_OF(OPENSSL_BLOCK) *safes, i2d_of_void *i2d,
86 unsigned char **buf, int *len)
87{
88 int safelen;
89 unsigned char *safe, *p;
90 if (!(safelen = i2d_ASN1_SET(safes, NULL, i2d, V_ASN1_SEQUENCE,
91 V_ASN1_UNIVERSAL, IS_SEQUENCE))) {
92 ASN1err(ASN1_F_ASN1_SEQ_PACK,ASN1_R_ENCODE_ERROR);
93 return NULL;
94 }
95 if (!(safe = OPENSSL_malloc (safelen))) {
96 ASN1err(ASN1_F_ASN1_SEQ_PACK,ERR_R_MALLOC_FAILURE);
97 return NULL;
98 }
99 p = safe;
100 i2d_ASN1_SET(safes, &p, i2d, V_ASN1_SEQUENCE, V_ASN1_UNIVERSAL,
101 IS_SEQUENCE);
102 if (len) *len = safelen;
103 if (buf) *buf = safe;
104 return safe;
105}
106
107/* Extract an ASN1 object from an ASN1_STRING */
108
109void *ASN1_unpack_string(ASN1_STRING *oct, d2i_of_void *d2i)
110{
111 const unsigned char *p;
112 char *ret;
113
114 p = oct->data;
115 if(!(ret = d2i(NULL, &p, oct->length)))
116 ASN1err(ASN1_F_ASN1_UNPACK_STRING,ASN1_R_DECODE_ERROR);
117 return ret;
118}
119
120/* Pack an ASN1 object into an ASN1_STRING */
121
122ASN1_STRING *ASN1_pack_string(void *obj, i2d_of_void *i2d, ASN1_STRING **oct)
123{
124 unsigned char *p;
125 ASN1_STRING *octmp;
126
127 if (!oct || !*oct) {
128 if (!(octmp = ASN1_STRING_new ())) {
129 ASN1err(ASN1_F_ASN1_PACK_STRING,ERR_R_MALLOC_FAILURE);
130 return NULL;
131 }
132 if (oct) *oct = octmp;
133 } else octmp = *oct;
134
135 if (!(octmp->length = i2d(obj, NULL))) {
136 ASN1err(ASN1_F_ASN1_PACK_STRING,ASN1_R_ENCODE_ERROR);
137 return NULL;
138 }
139 if (!(p = OPENSSL_malloc (octmp->length))) {
140 ASN1err(ASN1_F_ASN1_PACK_STRING,ERR_R_MALLOC_FAILURE);
141 return NULL;
142 }
143 octmp->data = p;
144 i2d (obj, &p);
145 return octmp;
146}
147
148#endif
149
150/* ASN1_ITEM versions of the above */ 63/* ASN1_ITEM versions of the above */
151 64
152ASN1_STRING *ASN1_item_pack(void *obj, const ASN1_ITEM *it, ASN1_STRING **oct) 65ASN1_STRING *ASN1_item_pack(void *obj, const ASN1_ITEM *it, ASN1_STRING **oct)