Struct openssl::cms::CmsContentInfo[−][src]

pub struct CmsContentInfo(_);

High level CMS wrapper

CMS supports nesting various types of data, including signatures, certificates, encrypted data, smime messages (encrypted email), and data digest. The ContentInfo content type is the encapsulation of all those content types. RFC 5652 describes CMS and OpenSSL follows this RFC’s implmentation.

Implementations

`impl CmsContentInfo`[src]

`pub fn smime_read_cms(smime: &[u8]) -> Result<CmsContentInfo, ErrorStack>`[src]

Parses a smime formatted vec of bytes into a CmsContentInfo.

OpenSSL documentation at SMIME_read_CMS

`pub fn from_der(der: &[u8]) -> Result<CmsContentInfo, ErrorStack>`[src]

Deserializes a DER-encoded ContentInfo structure.

This corresponds to d2i_CMS_ContentInfo.

`pub fn from_pem(pem: &[u8]) -> Result<CmsContentInfo, ErrorStack>`[src]

Deserializes a PEM-encoded ContentInfo structure.

This corresponds to PEM_read_bio_CMS.

`pub fn sign<T>( signcert: Option<&X509Ref>, pkey: Option<&PKeyRef<T>>, certs: Option<&StackRef<X509>>, data: Option<&[u8]>, flags: CMSOptions ) -> Result<CmsContentInfo, ErrorStack> where T: HasPrivate,` [src]

Given a signing cert signcert, private key pkey, a certificate stack certs, data data and flags flags, create a CmsContentInfo struct.

All arguments are optional.

OpenSSL documentation at CMS_sign

`pub fn encrypt( certs: &StackRef<X509>, data: &[u8], cipher: Cipher, flags: CMSOptions ) -> Result<CmsContentInfo, ErrorStack>`[src]

Given a certificate stack certs, data data, cipher cipher and flags flags, create a CmsContentInfo struct.

OpenSSL documentation at CMS_encrypt

Methods from Deref<Target = CmsContentInfoRef>

`pub fn decrypt<T>( &self, pkey: &PKeyRef<T>, cert: &X509 ) -> Result<Vec<u8>, ErrorStack> where T: HasPrivate,` [src]

Given the sender’s private key, pkey and the recipient’s certificiate, cert, decrypt the data in self.

OpenSSL documentation at CMS_decrypt

`pub fn decrypt_without_cert_check<T>( &self, pkey: &PKeyRef<T> ) -> Result<Vec<u8>, ErrorStack> where T: HasPrivate,` [src]

Given the sender’s private key, pkey, decrypt the data in self without validating the recipient certificate.

Warning: Not checking the recipient certificate may leave you vulnerable to Bleichenbacher’s attack on PKCS#1 v1.5 RSA padding. See CMS_decrypt for more information.