diff options
Diffstat (limited to 'crypto/openssl/crypto/asn1/a_i2d_fp.c')
-rw-r--r-- | crypto/openssl/crypto/asn1/a_i2d_fp.c | 54 |
1 files changed, 52 insertions, 2 deletions
diff --git a/crypto/openssl/crypto/asn1/a_i2d_fp.c b/crypto/openssl/crypto/asn1/a_i2d_fp.c index aee29a7..f4f1b73 100644 --- a/crypto/openssl/crypto/asn1/a_i2d_fp.c +++ b/crypto/openssl/crypto/asn1/a_i2d_fp.c @@ -59,9 +59,11 @@ #include <stdio.h> #include "cryptlib.h" #include <openssl/buffer.h> -#include <openssl/asn1_mac.h> +#include <openssl/asn1.h> -#ifndef NO_FP_API +#ifndef NO_OLD_ASN1 + +#ifndef OPENSSL_NO_FP_API int ASN1_i2d_fp(int (*i2d)(), FILE *out, unsigned char *x) { BIO *b; @@ -111,3 +113,51 @@ int ASN1_i2d_bio(int (*i2d)(), BIO *out, unsigned char *x) OPENSSL_free(b); return(ret); } + +#endif + +#ifndef OPENSSL_NO_FP_API +int ASN1_item_i2d_fp(const ASN1_ITEM *it, FILE *out, void *x) + { + BIO *b; + int ret; + + if ((b=BIO_new(BIO_s_file())) == NULL) + { + ASN1err(ASN1_F_ASN1_I2D_FP,ERR_R_BUF_LIB); + return(0); + } + BIO_set_fp(b,out,BIO_NOCLOSE); + ret=ASN1_item_i2d_bio(it,b,x); + BIO_free(b); + return(ret); + } +#endif + +int ASN1_item_i2d_bio(const ASN1_ITEM *it, BIO *out, void *x) + { + unsigned char *b = NULL; + int i,j=0,n,ret=1; + + n = ASN1_item_i2d(x, &b, it); + if (b == NULL) + { + ASN1err(ASN1_F_ASN1_I2D_BIO,ERR_R_MALLOC_FAILURE); + return(0); + } + + for (;;) + { + i=BIO_write(out,&(b[j]),n); + if (i == n) break; + if (i <= 0) + { + ret=0; + break; + } + j+=i; + n-=i; + } + OPENSSL_free(b); + return(ret); + } |