diff options
Diffstat (limited to 'crypto/openssl/crypto/asn1/a_dup.c')
| -rw-r--r-- | crypto/openssl/crypto/asn1/a_dup.c | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/crypto/openssl/crypto/asn1/a_dup.c b/crypto/openssl/crypto/asn1/a_dup.c index c3bda58..58a0178 100644 --- a/crypto/openssl/crypto/asn1/a_dup.c +++ b/crypto/openssl/crypto/asn1/a_dup.c @@ -58,9 +58,9 @@ #include <stdio.h> #include "cryptlib.h" -#include <openssl/asn1_mac.h> +#include <openssl/asn1.h> -#define READ_CHUNK 2048 +#ifndef NO_OLD_ASN1 char *ASN1_dup(int (*i2d)(), char *(*d2i)(), char *x) { @@ -81,3 +81,27 @@ char *ASN1_dup(int (*i2d)(), char *(*d2i)(), char *x) OPENSSL_free(b); return(ret); } + +#endif + +/* ASN1_ITEM version of dup: this follows the model above except we don't need + * to allocate the buffer. At some point this could be rewritten to directly dup + * the underlying structure instead of doing and encode and decode. + */ + +void *ASN1_item_dup(const ASN1_ITEM *it, void *x) + { + unsigned char *b = NULL, *p; + long i; + void *ret; + + if (x == NULL) return(NULL); + + i=ASN1_item_i2d(x,&b,it); + if (b == NULL) + { ASN1err(ASN1_F_ASN1_DUP,ERR_R_MALLOC_FAILURE); return(NULL); } + p= b; + ret=ASN1_item_d2i(NULL,&p,i, it); + OPENSSL_free(b); + return(ret); + } |
