| Index: openssl/crypto/cms/cms_io.c
|
| ===================================================================
|
| --- openssl/crypto/cms/cms_io.c (revision 105093)
|
| +++ openssl/crypto/cms/cms_io.c (working copy)
|
| @@ -58,6 +58,25 @@
|
| #include "cms.h"
|
| #include "cms_lcl.h"
|
|
|
| +int CMS_stream(unsigned char ***boundary, CMS_ContentInfo *cms)
|
| + {
|
| + ASN1_OCTET_STRING **pos;
|
| + pos = CMS_get0_content(cms);
|
| + if (!pos)
|
| + return 0;
|
| + if (!*pos)
|
| + *pos = ASN1_OCTET_STRING_new();
|
| + if (*pos)
|
| + {
|
| + (*pos)->flags |= ASN1_STRING_FLAG_NDEF;
|
| + (*pos)->flags &= ~ASN1_STRING_FLAG_CONT;
|
| + *boundary = &(*pos)->data;
|
| + return 1;
|
| + }
|
| + CMSerr(CMS_F_CMS_STREAM, ERR_R_MALLOC_FAILURE);
|
| + return 0;
|
| + }
|
| +
|
| CMS_ContentInfo *d2i_CMS_bio(BIO *bp, CMS_ContentInfo **cms)
|
| {
|
| return ASN1_item_d2i_bio(ASN1_ITEM_rptr(CMS_ContentInfo), bp, cms);
|
| @@ -70,53 +89,27 @@
|
|
|
| IMPLEMENT_PEM_rw_const(CMS, CMS_ContentInfo, PEM_STRING_CMS, CMS_ContentInfo)
|
|
|
| -/* Callback for int_smime_write_ASN1 */
|
| -
|
| -static int cms_output_data(BIO *out, BIO *data, ASN1_VALUE *val, int flags,
|
| - const ASN1_ITEM *it)
|
| +BIO *BIO_new_CMS(BIO *out, CMS_ContentInfo *cms)
|
| {
|
| - CMS_ContentInfo *cms = (CMS_ContentInfo *)val;
|
| - BIO *tmpbio, *cmsbio;
|
| - int r = 0;
|
| + return BIO_new_NDEF(out, (ASN1_VALUE *)cms,
|
| + ASN1_ITEM_rptr(CMS_ContentInfo));
|
| + }
|
|
|
| - if (!(flags & SMIME_DETACHED))
|
| - {
|
| - SMIME_crlf_copy(data, out, flags);
|
| - return 1;
|
| - }
|
| +/* CMS wrappers round generalised stream and MIME routines */
|
|
|
| - /* Let CMS code prepend any needed BIOs */
|
| +int i2d_CMS_bio_stream(BIO *out, CMS_ContentInfo *cms, BIO *in, int flags)
|
| + {
|
| + return i2d_ASN1_bio_stream(out, (ASN1_VALUE *)cms, in, flags,
|
| + ASN1_ITEM_rptr(CMS_ContentInfo));
|
| + }
|
|
|
| - cmsbio = CMS_dataInit(cms, out);
|
| -
|
| - if (!cmsbio)
|
| - return 0;
|
| -
|
| - /* Copy data across, passing through filter BIOs for processing */
|
| - SMIME_crlf_copy(data, cmsbio, flags);
|
| -
|
| - /* Finalize structure */
|
| - if (CMS_dataFinal(cms, cmsbio) <= 0)
|
| - goto err;
|
| -
|
| - r = 1;
|
| -
|
| - err:
|
| -
|
| - /* Now remove any digests prepended to the BIO */
|
| -
|
| - while (cmsbio != out)
|
| - {
|
| - tmpbio = BIO_pop(cmsbio);
|
| - BIO_free(cmsbio);
|
| - cmsbio = tmpbio;
|
| - }
|
| -
|
| - return 1;
|
| -
|
| +int PEM_write_bio_CMS_stream(BIO *out, CMS_ContentInfo *cms, BIO *in, int flags)
|
| + {
|
| + return PEM_write_bio_ASN1_stream(out, (ASN1_VALUE *) cms, in, flags,
|
| + "CMS",
|
| + ASN1_ITEM_rptr(CMS_ContentInfo));
|
| }
|
|
|
| -
|
| int SMIME_write_CMS(BIO *bio, CMS_ContentInfo *cms, BIO *data, int flags)
|
| {
|
| STACK_OF(X509_ALGOR) *mdalgs;
|
| @@ -127,9 +120,8 @@
|
| else
|
| mdalgs = NULL;
|
|
|
| - return int_smime_write_ASN1(bio, (ASN1_VALUE *)cms, data, flags,
|
| + return SMIME_write_ASN1(bio, (ASN1_VALUE *)cms, data, flags,
|
| ctype_nid, econt_nid, mdalgs,
|
| - cms_output_data,
|
| ASN1_ITEM_rptr(CMS_ContentInfo));
|
| }
|
|
|
| @@ -138,3 +130,4 @@
|
| return (CMS_ContentInfo *)SMIME_read_ASN1(bio, bcont,
|
| ASN1_ITEM_rptr(CMS_ContentInfo));
|
| }
|
| +
|
|
|