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author | marha <marha@users.sourceforge.net> | 2010-03-29 17:08:02 +0000 |
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committer | marha <marha@users.sourceforge.net> | 2010-03-29 17:08:02 +0000 |
commit | 15272ab4ed1e6250412fccd48200ed9eae59608f (patch) | |
tree | a5996ea67966a778a16565f19dfc2e7c7f49b376 /openssl/doc/crypto/CMS_get0_type.pod | |
parent | 3827301b2ea5a45ac009c3bf9f08586ff40b8506 (diff) | |
download | vcxsrv-15272ab4ed1e6250412fccd48200ed9eae59608f.tar.gz vcxsrv-15272ab4ed1e6250412fccd48200ed9eae59608f.tar.bz2 vcxsrv-15272ab4ed1e6250412fccd48200ed9eae59608f.zip |
Updated to openssl 1.0.0
Diffstat (limited to 'openssl/doc/crypto/CMS_get0_type.pod')
-rw-r--r-- | openssl/doc/crypto/CMS_get0_type.pod | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/openssl/doc/crypto/CMS_get0_type.pod b/openssl/doc/crypto/CMS_get0_type.pod new file mode 100644 index 000000000..8ff1c3115 --- /dev/null +++ b/openssl/doc/crypto/CMS_get0_type.pod @@ -0,0 +1,63 @@ +=pod + +=head1 NAME + + CMS_get0_type, CMS_set1_eContentType, CMS_get0_eContentType - get and set CMS content types + +=head1 SYNOPSIS + + #include <openssl/cms.h> + + const ASN1_OBJECT *CMS_get0_type(CMS_ContentInfo *cms); + int CMS_set1_eContentType(CMS_ContentInfo *cms, const ASN1_OBJECT *oid); + const ASN1_OBJECT *CMS_get0_eContentType(CMS_ContentInfo *cms); + +=head1 DESCRIPTION + +CMS_get0_type() returns the content type of a CMS_ContentInfo structure as +and ASN1_OBJECT pointer. An application can then decide how to process the +CMS_ContentInfo structure based on this value. + +CMS_set1_eContentType() sets the embedded content type of a CMS_ContentInfo +structure. It should be called with CMS functions with the B<CMS_PARTIAL> +flag and B<before> the structure is finalised, otherwise the results are +undefined. + +ASN1_OBJECT *CMS_get0_eContentType() returns a pointer to the embedded +content type. + +=head1 NOTES + +As the B<0> implies CMS_get0_type() and CMS_get0_eContentType() return internal +pointers which should B<not> be freed up. CMS_set1_eContentType() copies the +supplied OID and it B<should> be freed up after use. + +The B<ASN1_OBJECT> values returned can be converted to an integer B<NID> value +using OBJ_obj2nid(). For the currently supported content types the following +values are returned: + + NID_pkcs7_data + NID_pkcs7_signed + NID_pkcs7_digest + NID_id_smime_ct_compressedData: + NID_pkcs7_encrypted + NID_pkcs7_enveloped + + +=head1 RETURN VALUES + +CMS_get0_type() and CMS_get0_eContentType() return and ASN1_OBJECT structure. + +CMS_set1_eContentType() returns 1 for success or 0 if an error occurred. The +error can be obtained from ERR_get_error(3). + +=head1 SEE ALSO + +L<ERR_get_error(3)|ERR_get_error(3)> + +=head1 HISTORY + +CMS_get0_type(), CMS_set1_eContentType() and CMS_get0_eContentType() were all +first added to OpenSSL 0.9.8 + +=cut |