CMS_add0_cert
Section: OpenSSL (3)
Updated: 2017-05-25
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NAME
CMS_add0_cert, CMS_add1_cert, CMS_get1_certs, CMS_add0_crl, CMS_add1_crl, CMS_get1_crls, - CMS certificate and CRL utility functions
SYNOPSIS
#include <openssl/cms.h>
int CMS_add0_cert(CMS_ContentInfo *cms, X509 *cert);
int CMS_add1_cert(CMS_ContentInfo *cms, X509 *cert);
STACK_OF(X509) *CMS_get1_certs(CMS_ContentInfo *cms);
int CMS_add0_crl(CMS_ContentInfo *cms, X509_CRL *crl);
int CMS_add1_crl(CMS_ContentInfo *cms, X509_CRL *crl);
STACK_OF(X509_CRL) *CMS_get1_crls(CMS_ContentInfo *cms);
DESCRIPTION
CMS_add0_cert() and
CMS_add1_cert() add certificate
cert to
cms.
must be of type signed data or enveloped data.
CMS_get1_certs() returns all certificates in cms.
CMS_add0_crl() and CMS_add1_crl() add CRL crl to cms. CMS_get1_crls()
returns any CRLs in cms.
NOTES
The CMS_ContentInfo structure
cms must be of type signed data or enveloped
data or an error will be returned.
For signed data certificates and CRLs are added to the certificates and
crls fields of SignedData structure. For enveloped data they are added to
OriginatorInfo.
As the 0 implies CMS_add0_cert() adds cert internally to cms and it
must not be freed up after the call as opposed to CMS_add1_cert() where cert
must be freed up.
The same certificate or CRL must not be added to the same cms structure more
than once.
RETURN VALUES
CMS_add0_cert(),
CMS_add1_cert() and
CMS_add0_crl() and
CMS_add1_crl() return
1 for success and 0 for failure.
CMS_get1_certs() and CMS_get1_crls() return the STACK of certificates or CRLs
or NULL if there are none or an error occurs. The only error which will occur
in practice is if the cms type is invalid.
SEE ALSO
ERR_get_error(3),
CMS_sign(3),
CMS_encrypt(3)
HISTORY
CMS_add0_cert(),
CMS_add1_cert(),
CMS_get1_certs(),
CMS_add0_crl()
and
CMS_get1_crls() were all first added to OpenSSL 0.9.8
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- NOTES
-
- RETURN VALUES
-
- SEE ALSO
-
- HISTORY
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