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Bouncy Castle Cryptography Library 1.69 | |||||||||
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java.lang.Objectorg.bouncycastle.asn1.ASN1Object
org.bouncycastle.asn1.cms.SignerInfo
RFC 5652:
Signature container per Signer, see SignerIdentifier
.
PKCS#7:
SignerInfo ::= SEQUENCE {
version Version,
sid SignerIdentifier,
digestAlgorithm DigestAlgorithmIdentifier,
authenticatedAttributes [0] IMPLICIT Attributes OPTIONAL,
digestEncryptionAlgorithm DigestEncryptionAlgorithmIdentifier,
encryptedDigest EncryptedDigest,
unauthenticatedAttributes [1] IMPLICIT Attributes OPTIONAL
}
EncryptedDigest ::= OCTET STRING
DigestAlgorithmIdentifier ::= AlgorithmIdentifier
DigestEncryptionAlgorithmIdentifier ::= AlgorithmIdentifier
-----------------------------------------
RFC 5652:
SignerInfo ::= SEQUENCE {
version CMSVersion,
sid SignerIdentifier,
digestAlgorithm DigestAlgorithmIdentifier,
signedAttrs [0] IMPLICIT SignedAttributes OPTIONAL,
signatureAlgorithm SignatureAlgorithmIdentifier,
signature SignatureValue,
unsignedAttrs [1] IMPLICIT UnsignedAttributes OPTIONAL
}
-- SignerIdentifier
referenced certificates are at containing
-- SignedData
certificates element.
SignerIdentifier ::= CHOICE {
issuerAndSerialNumber IssuerAndSerialNumber
,
subjectKeyIdentifier [0] SubjectKeyIdentifier }
-- See Attributes
for generalized SET OF Attribute
SignedAttributes ::= SET SIZE (1..MAX) OF Attribute
UnsignedAttributes ::= SET SIZE (1..MAX) OF Attribute
Attribute
::= SEQUENCE {
attrType OBJECT IDENTIFIER,
attrValues SET OF AttributeValue }
AttributeValue ::= ANY
SignatureValue ::= OCTET STRING
Constructor Summary | |
SignerInfo(org.bouncycastle.asn1.ASN1Sequence seq)
Deprecated. use getInstance() method. |
|
SignerInfo(SignerIdentifier sid,
org.bouncycastle.asn1.x509.AlgorithmIdentifier digAlgorithm,
org.bouncycastle.asn1.ASN1Set authenticatedAttributes,
org.bouncycastle.asn1.x509.AlgorithmIdentifier digEncryptionAlgorithm,
org.bouncycastle.asn1.ASN1OctetString encryptedDigest,
org.bouncycastle.asn1.ASN1Set unauthenticatedAttributes)
|
|
SignerInfo(SignerIdentifier sid,
org.bouncycastle.asn1.x509.AlgorithmIdentifier digAlgorithm,
Attributes authenticatedAttributes,
org.bouncycastle.asn1.x509.AlgorithmIdentifier digEncryptionAlgorithm,
org.bouncycastle.asn1.ASN1OctetString encryptedDigest,
Attributes unauthenticatedAttributes)
|
Method Summary | |
org.bouncycastle.asn1.ASN1Set |
getAuthenticatedAttributes()
|
org.bouncycastle.asn1.x509.AlgorithmIdentifier |
getDigestAlgorithm()
|
org.bouncycastle.asn1.x509.AlgorithmIdentifier |
getDigestEncryptionAlgorithm()
|
org.bouncycastle.asn1.ASN1OctetString |
getEncryptedDigest()
|
static SignerInfo |
getInstance(java.lang.Object o)
Return a SignerInfo object from the given input Accepted inputs: null → null SignerInfo object
ASN1Sequence input formats with SignerInfo structure inside
|
SignerIdentifier |
getSID()
|
org.bouncycastle.asn1.ASN1Set |
getUnauthenticatedAttributes()
|
org.bouncycastle.asn1.ASN1Integer |
getVersion()
|
org.bouncycastle.asn1.ASN1Primitive |
toASN1Primitive()
Produce an object suitable for an ASN1OutputStream. |
Methods inherited from class org.bouncycastle.asn1.ASN1Object |
encodeTo, encodeTo, equals, getEncoded, getEncoded, hasEncodedTagValue, hashCode |
Methods inherited from class java.lang.Object |
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public SignerInfo(SignerIdentifier sid, org.bouncycastle.asn1.x509.AlgorithmIdentifier digAlgorithm, org.bouncycastle.asn1.ASN1Set authenticatedAttributes, org.bouncycastle.asn1.x509.AlgorithmIdentifier digEncryptionAlgorithm, org.bouncycastle.asn1.ASN1OctetString encryptedDigest, org.bouncycastle.asn1.ASN1Set unauthenticatedAttributes)
sid
- digAlgorithm
- CMS knows as 'digestAlgorithm'authenticatedAttributes
- CMS knows as 'signedAttrs'digEncryptionAlgorithm
- CMS knows as 'signatureAlgorithm'encryptedDigest
- CMS knows as 'signature'unauthenticatedAttributes
- CMS knows as 'unsignedAttrs'public SignerInfo(SignerIdentifier sid, org.bouncycastle.asn1.x509.AlgorithmIdentifier digAlgorithm, Attributes authenticatedAttributes, org.bouncycastle.asn1.x509.AlgorithmIdentifier digEncryptionAlgorithm, org.bouncycastle.asn1.ASN1OctetString encryptedDigest, Attributes unauthenticatedAttributes)
sid
- digAlgorithm
- CMS knows as 'digestAlgorithm'authenticatedAttributes
- CMS knows as 'signedAttrs'digEncryptionAlgorithm
- CMS knows as 'signatureAlgorithm'encryptedDigest
- CMS knows as 'signature'unauthenticatedAttributes
- CMS knows as 'unsignedAttrs'public SignerInfo(org.bouncycastle.asn1.ASN1Sequence seq)
Method Detail |
public static SignerInfo getInstance(java.lang.Object o) throws java.lang.IllegalArgumentException
Accepted inputs:
null → null
SignerInfo
object
ASN1Sequence
input formats with SignerInfo structure inside
o
- the object we want converted.
java.lang.IllegalArgumentException
- if the object cannot be converted.public org.bouncycastle.asn1.ASN1Integer getVersion()
public SignerIdentifier getSID()
public org.bouncycastle.asn1.ASN1Set getAuthenticatedAttributes()
public org.bouncycastle.asn1.x509.AlgorithmIdentifier getDigestAlgorithm()
public org.bouncycastle.asn1.ASN1OctetString getEncryptedDigest()
public org.bouncycastle.asn1.x509.AlgorithmIdentifier getDigestEncryptionAlgorithm()
public org.bouncycastle.asn1.ASN1Set getUnauthenticatedAttributes()
public org.bouncycastle.asn1.ASN1Primitive toASN1Primitive()
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Bouncy Castle Cryptography Library 1.69 | |||||||||
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