CMSSignedData - Reference Documentation

Class for CMS Signed Data handling

Index of Methods

CMSSignedData() constructor
getSignedContent()
getSignedDataVersion()
getSignedDataDigestAlgorithms()
getSignedDataCertificates()
getEContentType()
getNumberOfSigners()
getSignerInfoVersion()
getSignerInfoSIDType()
isCertificateAvailable()
getSignerInfoDigestAlgorithm()
getSignerInfoSignedAttribute()
getCertificate()
getSignerInfoSignatureAlgorithm()
getSignerInfoSignature()
isSignerInfoSignatureValid()

Constants

Type	Name	Description
Number	SID_ISSUERANDSERIALNUMBER	SID object uses issuer and serial number for public key identification
Number	SID_SUBJECTKEYIDENTIFIER	SID uses subject key identifier for public key identification
String	ATTR_MESSAGEDIGEST	Object identifier of CMS attribute message digest
String	ATTR_SIGNINGTIME	Object identifiert of CMS attribute signing time

Constructor

Prototype

CMS(ByteString encoded)

Description

Create a CMS object

Arguments

Type	Name	Description
`ByteString`	encoded	ASN.1 encoded bytestring containing the CMS object

Exceptions

Name	Value	Description
GPError	GPError.GPError.INVALID_TYPE	Argument type is invalid
GPError	GPError.INVALID_DATA	Argument contains no valid encoded CMS signed data object

Example


encCMS = new ByteString("30 82 05 6d 06 09 2a 86 48 86 f7 0d 01 07 02 a0 82 05 5e 30 82 05 5a 02 01 \
01 31 0b 30 09 06 05 2b 0e 03 02 1a 05 00 30 1c 06 09 2a 86 48 86 f7 0d 01 07 01 a0 0f 04 0d 48 65 6c \
6c 6f 20 57 6f 72 6c 64 0d 0a a0 82 03 aa 30 82 03 a6 30 82 02 0e a0 03 02 01 02 02 11 31 7b af d2 33 \
e0 31 6f a2 d7 83 3a 7a f8 f9 93 d5 30 0d 06 09 2a 86 48 86 f7 0d 01 01 05 05 00 30 54 31 12 30 10 06 \
03 55 04 03 0c 09 56 53 69 67 20 43 41 20 31 31 31 30 2f 06 03 55 04 0a 0c 28 54 45 53 54 20 2d 20 48 \
61 75 70 74 76 65 72 62 61 6e 64 20 c3 b6 73 74 65 72 72 2e 20 53 6f 7a 69 61 6c 76 65 72 73 2e 31 0b \
30 09 06 03 55 04 06 13 02 41 54 30 1e 17 0d 30 35 31 31 30 33 31 30 30 35 34 32 5a 17 0d 31 30 31 31 \
30 33 31 30 30 35 34 32 5a 30 70 31 1f 30 1d 06 03 55 04 03 0c 16 58 58 58 4f 74 74 6f 20 58 58 58 4f \
74 74 61 6b 72 69 6e 67 65 72 31 31 30 2f 06 03 55 04 0a 0c 28 54 45 53 54 20 2d 20 48 61 75 70 74 76 \
65 72 62 61 6e 64 20 c3 b6 73 74 65 72 72 2e 20 53 6f 7a 69 61 6c 76 65 72 73 2e 31 0d 30 0b 06 03 55 \
04 0b 0c 04 56 53 69 67 31 0b 30 09 06 03 55 04 06 13 02 41 54 30 49 30 13 06 07 2a 86 48 ce 3d 02 01 \
06 08 2a 86 48 ce 3d 03 01 01 03 32 00 04 bc 10 1e d9 44 4b 6b 3f 13 1c 61 69 94 61 ce 8a 8a ab 2f be \
a8 7e cf e8 ba 4e 08 69 2c 21 30 3a bd 3b 52 c2 66 3a 6e 92 93 d5 49 ce 75 14 82 59 a3 81 b1 30 81 ae \
30 13 06 03 55 1d 23 04 0c 30 0a 80 08 46 f9 06 e6 e7 08 0f 24 30 11 06 03 55 1d 0e 04 0a 04 08 4a be \
a1 1f 28 a5 64 86 30 0e 06 03 55 1d 0f 01 01 ff 04 04 03 02 06 c0 30 16 06 03 55 1d 20 04 0f 30 0d 30 \
0b 06 09 2a 28 00 0a 01 04 01 66 00 30 31 06 08 2b 06 01 05 05 07 01 01 04 25 30 23 30 21 06 08 2b 06 \
01 05 05 07 30 01 86 15 68 74 74 70 3a 2f 2f 31 34 39 2e 32 33 39 2e 31 36 2e 32 30 39 30 29 06 03 55 \
1d 11 04 22 30 20 81 1e 61 6e 64 72 65 61 73 2e 73 63 68 77 69 65 72 40 63 61 72 64 63 6f 6e 74 61 63 \
74 2e 64 65 30 0d 06 09 2a 86 48 86 f7 0d 01 01 05 05 00 03 82 01 81 00 09 cc ad 93 50 5c 10 1c a5 41 \
a7 a8 4d 2d bb 35 67 7e e2 31 85 46 ce a0 cb 8c 8c b2 2b 84 a9 32 96 65 03 11 04 78 d4 9f e3 e9 3b a2 \
9b 6a 42 3b e4 05 c2 23 20 33 27 83 89 aa 06 c2 3e ed e8 11 27 e0 3d d4 5e ba 35 84 04 cf 4e 2a 6e 49 \
da 3d 32 82 43 94 db e1 43 80 e0 7f 7b 6f d1 ca 36 d8 e3 cf 0f f7 46 bd 94 af a3 99 1b 55 28 53 4f 13 \
55 96 42 10 c0 2f 87 c9 53 86 e5 d2 bd a2 2b 6a c9 56 43 45 5c cd c9 a0 a8 13 ec 5a 4f 3b 55 72 94 82 \
6e 63 14 4b ce 2f 7c e9 6c 61 13 e1 de 97 6a 72 f5 c4 a8 b7 5e d0 bf 01 1c 37 c0 3d 3b 74 bc c0 05 08 \
93 b3 8c 06 07 4b dc ab 3b cd 7e 00 48 42 44 18 89 da f7 c6 c1 dd 0e 27 d7 1a c7 f8 77 80 5f 48 d1 8f \
17 52 20 2d 02 0e 90 95 68 4c 2e 78 da 0a dd eb 0b a4 6c 4b 7a 7b 6b b0 78 1b 3b 08 f4 80 d0 cb 5f 03 \
60 4f 08 af db 94 95 ba 15 ac f8 3f 09 12 f7 e2 1d 63 6b 93 07 6b 71 50 f4 fc 35 89 e1 55 68 63 14 de \
81 0a 53 f4 9a 7b b8 3e 37 51 a7 ad e2 d5 99 36 6e c0 cd 76 af 14 eb 25 3c fa cb 74 f6 f6 6e 91 19 7e \
dc 33 60 06 5a 9a b4 95 54 4f 48 f3 68 3a 7d 8d e0 b6 e7 93 78 0e 77 be 64 b6 d3 23 14 a1 b2 cc ad 36 \
8f af b0 72 85 f3 2b 83 e2 11 6c 35 0e 1d 27 38 c9 b5 c0 c5 f5 6f 41 e9 7d 76 9a ef 9f 6a 46 86 53 26 \
31 82 01 7a 30 82 01 76 02 01 01 30 69 30 54 31 12 30 10 06 03 55 04 03 0c 09 56 53 69 67 20 43 41 20 \
31 31 31 30 2f 06 03 55 04 0a 0c 28 54 45 53 54 20 2d 20 48 61 75 70 74 76 65 72 62 61 6e 64 20 c3 b6 \
73 74 65 72 72 2e 20 53 6f 7a 69 61 6c 76 65 72 73 2e 31 0b 30 09 06 03 55 04 06 13 02 41 54 02 11 31 \
7b af d2 33 e0 31 6f a2 d7 83 3a 7a f8 f9 93 d5 30 09 06 05 2b 0e 03 02 1a 05 00 a0 81 b4 30 23 06 09 \
2a 86 48 86 f7 0d 01 09 04 31 16 04 14 83 eb 53 1b fd 10 f9 17 77 04 41 c7 f5 48 dc d8 41 e7 0f dd 30 \
1c 06 09 2a 86 48 86 f7 0d 01 09 05 31 0f 17 0d 30 36 30 31 31 31 31 35 31 38 32 30 5a 30 18 06 09 2a \
86 48 86 f7 0d 01 09 03 31 0b 06 09 2a 86 48 86 f7 0d 01 07 01 30 28 06 0b 2a 86 48 86 f7 0d 01 09 10 \
02 04 31 19 30 17 0c 0a 74 65 78 74 2f 70 6c 61 69 6e 06 09 2a 86 48 86 f7 0d 01 07 01 30 2b 06 0b 2a \
86 48 86 f7 0d 01 09 10 02 13 31 1c 30 1a 30 18 30 16 04 14 88 ab 4d 53 d5 df 3e 59 08 1d 33 23 3f af \
90 f1 66 88 51 1e 30 0b 06 07 2a 86 48 ce 3d 04 01 05 00 04 37 30 35 02 19 00 ac 2c 31 b1 33 fa 43 f7 \
2e b8 ca 6b af 5a 02 8e 1e b4 53 a2 1f 4a d0 55 02 18 75 0d 25 89 57 2e f2 31 95 0d e3 94 35 c3 31 75 \
4f 0a 31 f6 ab b0 04 02", HEX);

t = new CMSSignedData(encCMS);
assert(t != null);

getSignedContent()

Prototype

ByteString[] getSignedContent()

Description

Return the encapsulated signed content as a ByteString object.

Return

ByteString Returns the encapsulated signed content

Exceptions

Name	Value	Description
GPError	GPError.INVALID_ARGUMENTS	Too many arguments in call

Example


t = new CMSSignedData(encCMS);
assert(t != null);

referenceData = new ByteString("48 65 6C 6C 6F 20 57 6F 72 6C 64 0D 0A", HEX);
assert(t.getSignedContent().equals(referenceData));
print("Signed content: " + t.getSignedContent());

getSignedDataVersion()

Prototype

Number getSignedDataVersion()

Description

Return the encoded version number of the signed data object.

Return

Number Returns the encoded version number

Exceptions

Name	Value	Description
GPError	GPError.INVALID_ARGUMENTS	Too many arguments in call

Example


t = new CMSSignedData(encCMS);
assert(t != null);

assert(t.getSignedDataVersion() == 0 || 
	   t.getSignedDataVersion() == 1 ||
	   t.getSignedDataVersion() == 2 ||
	   t.getSignedDataVersion() == 3 ||
	   t.getSignedDataVersion() == 4);

print("Signed data version: " + t.getSignedDataVersion());

getSignedDataDigestAlgorithms()

Prototype

ByteString[] getSignedDataDigestAlgorithms()

Description

Return an array containing the bytestring encoded OIDs of the signed data object.

Return

ByteString[] Array containing the bytestring encoded OIDs

Exceptions

Name	Value	Description
GPError	GPError.INVALID_ARGUMENTS	Too many arguments in call
GPError	GPError.USER_DEFINED	No OID at specified position

Example


t = new CMSSignedData(encCMS);
assert(t != null);

oids = t.getSignedDataDigestAlgorithms();

assert(oids != null);

print("Number of OIDs: " + oids.length);

for (i = 0; i < oids.length; i++) {
	print("#" + i+ ": " + oids[i].toString(OID));
}

getSignedDataCertificates()

Prototype

X509[] getSignedDataCertificates()

Description

Return an array containing certificates of the signed data object.

Return

X509 Array containing the certificates

Exceptions

Name	Value	Description
GPError	GPError.INVALID_ARGUMENTS	Too many arguments in call

Example


t = new CMSSignedData(encCMS);
assert(t != null);

certs = t.getSignedDataCertificates();

assert(certs != null);

print("Number of certificates: " + certs.length);

for (i = 0; i < certs.length; i++) {
	print("#" + i+ ": " + certs[i].toString());
}

getEContentType()

Prototype

ByteString getEContentType()

Description

Return a bytestring containing the OID of the econtent

Return

ByteString ByteString containing the OID

Exceptions

Name	Value	Description
GPError	GPError.INVALID_ARGUMENTS	Too many arguments in call

Example


t = new CMSSignedData(encCMS);
assert(t != null);

eContentType = t.getEContentType();

assert(eContentType != null);
assert(eContentType.toString(OID) == "1.2.840.113549.1.7.1");

print(eContentType.toString(OID));

getNumberOfSigners()

Prototype

Number getNumberOfSigners()

Description

Return the number of signer and (respectively) the available signer info objects

Return

Number Number of signers

Exceptions

Name	Value	Description
GPError	GPError.INVALID_ARGUMENTS	Too many arguments in call

Example


t = new CMSSignedData(encCMS);
assert(t != null);

ns = t.getNumberOfSigners();

assert(ns != null);

print("Number of signers: " + ns);

getSignerInfoVersion()

Prototype

Number getSignerInfoVersion(Number index)

Description

Return version number of the specified signer info object

Arguments

Type	Name	Description
`Number`	index	Index of the signer info object for which to retrieve the version number

Return

Number Signer info version number

Exceptions

Name	Value	Description
GPError	GPError.INVALID_ARGUMENTS	Too many arguments in call
GPError	GPError.INVALID_TYPE	Type of argument is invalid for call
GPError	GPError.INVALID_INDEX	The specified index of the signer info object is invalid

Example


t = new CMSSignedData(encCMS);
assert(t != null);

ns = t.getNumberOfSigners();

// Get all available signer info version numbers

for (i = 0; i < ns; i++) {

	siVersion = t.getSignerInfoVersion(i);

	assert(siVersion != null);

	print("Signer info version [" + i + "]: " + siVersion);

	assert(siVersion == 0 || 
		   siVersion == 1 ||
		   siVersion == 2 ||
		   siVersion == 3 ||
		   siVersion == 4);	   
}

try {
	siVersion = t.getSignerInfoVersion(200);
} catch (e) {
	assert(e instanceof GPError);
}

getSignerInfoSIDType()

Prototype

Number getSignerInfoSIDType(Number index)

Description

Determine and return the type used by the SID

Arguments

Type	Name	Description
`Number`	index	Index of the signer info object for which to determine the SID type

Return

Number SID type

Exceptions

Name	Value	Description
GPError	GPError.INVALID_ARGUMENTS	Too many arguments in call
GPError	GPError.INVALID_TYPE	Type of argument is invalid for call
GPError	GPError.INVALID_INDEX	The specified index of the signer info object is invalid

Example


t = new CMSSignedData(encCMS);
assert(t != null);

sidType = t.getNumberOfSigners();

for (i = 0; i < ns; i++) {

	sidType = t.getSignerInfoSIDType(i);

	assert(sidType != null);

	print("SID type [" + i + "]: " + sidType);

}

try {
	sidType = t.getSignerInfoSIDType(200);
} catch (e) {
	assert(e instanceof GPError);
}

isCertificateAvailable()

Prototype

Boolean isCertificateAvailable(Number index)

Description

Verify if the certificate specified by the SID is available

Arguments

Type	Name	Description
`Number`	index	Index of the signer info object that specifies the SID

Return

Boolean Indicator if certificate is available

Exceptions

Name	Value	Description
GPError	GPError.INVALID_ARGUMENTS	Too many arguments in call
GPError	GPError.INVALID_TYPE	Type of argument is invalid for call
GPError	GPError.INVALID_INDEX	The specified index of the signer info object is invalid

Example


t = new CMSSignedData(encCMS);
assert(t != null);

ns = t.getNumberOfSigners();

for (i = 0; i < ns; i++) {

	available = t.isCertificateAvailable(i);

	assert(available != null);

	print("Certificate for SID of signer info [" + i + "]: " + (available == true ? "available" : "not available"));

}

try {
	sidType = t.isCertificateAvailable(200);
} catch (e) {
	assert(e instanceof GPError);
}

getSignerInfoDigestAlgorithm()

Prototype

ByteString getSignerInfoDigestAlgorithm()

Description

Return a bytestring containing the OID of the signer info digest algorithm.

Arguments

Type	Name	Description
`Number`	index	Index of the signer info object that specifies the SID

Return

Number Array containing the bytestring encoded OIDs

Exceptions

Name	Value	Description
GPError	GPError.INVALID_ARGUMENTS	Too many arguments in call
GPError	GPError.INVALID_TYPE	Type of argument is invalid for call
GPError	GPError.INVALID_INDEX	The specified index of the signer info object is invalid

Example


t = new CMSSignedData(encCMS);
assert(t != null);

ns = t.getNumberOfSigners();

for (i = 0; i < ns; i++) {

	oid = t.getSignerInfoDigestAlgorithm(i);
	
	assert(oid != null);

	print("OID digest algorithm [" + i + "]: " + oid.toString(OID));
}

getSignerInfoSignedAttribute()

Prototype

ByteString getSignerInfoSignedAttribute(Number index, Number type)

Description

Return a bytestring containing the value field of the signed attribute.

Arguments

Type	Name	Description
`Number`	index	Index of the signer info object that specifies the SID
`String`	type	OID of the signed attribute

Return

ByteString ByteString containing the value field of the attribute

Exceptions

Name	Value	Description
GPError	GPError.INVALID_ARGUMENTS	Too many arguments in call
GPError	GPError.INVALID_TYPE	Type of argument is invalid for call
GPError	GPError.INVALID_INDEX	The specified index of the signer info object is invalid

Example


t = new CMSSignedData(encCMS);
assert(t != null);

md = t.getSignerInfoSignedAttribute(0, CMSSignedData.ATTR_MESSAGEDIGEST);

assert(md != null);

print("Attribute message digest: " + md.toString());
st = t.getSignerInfoSignedAttribute(0, CMSSignedData.ATTR_SIGNINGTIME);

// No signing time present
assert(st != null);
print("Attribute signing time: " + st.toString(ASCII));

getCertificate()

Prototype

X509 getCertificate(Number index)

Description

Get the certificate specified by the SID of the signer info element

Arguments

Type	Name	Description
`Number`	index	Index of the signer info object that specifies the SID

Return

X509 The specified certificate

Exceptions

Name	Value	Description
GPError	GPError.INVALID_ARGUMENTS	Too many arguments in call
GPError	GPError.INVALID_TYPE	Type of argument is invalid for call
GPError	GPError.INVALID_INDEX	The specified index of the signer info object is invalid

Example


t = new CMSSignedData(encCMS);
assert(t != null);

ns = t.getNumberOfSigners();

for (i = 0; i < ns; i++) {

	available = t.isCertificateAvailable(i);

	assert(available != null);

	if (available) {
		
		cert = t.getCertificate(i);
		
		assert(cert != null);
	}
}

try {
	sidType = t.isCertificateAvailable(200);
} catch (e) {
	assert(e instanceof GPError);
}

getSignerInfoSignatureAlgorithm()

Prototype

ByteString getSignerInfoSignatureAlgorithm()

Description

Return a bytestring containing the OID of the signer info digest algorithm.

Arguments

Type	Name	Description
`Number`	index	Index of the signer info object that specifies the SID

Return

ByteString ByteString containing the OID

Exceptions

Name	Value	Description
GPError	GPError.INVALID_ARGUMENTS	Too many arguments in call
GPError	GPError.INVALID_TYPE	Type of argument is invalid for call
GPError	GPError.INVALID_INDEX	The specified index of the signer info object is invalid

Example


t = new CMSSignedData(encCMS);
assert(t != null);

ns = t.getNumberOfSigners();

for (i = 0; i < ns; i++) {

	oid = t.getSignerInfoSignatureAlgorithm(i);
	
	assert(oid != null);

	print("OID digest algorithm [" + i + "]: " + oid.toString(OID));
}

getSignerInfoSignature()

Prototype

ByteString getSignerInfoSignature()

Description

Return a bytestring containing the signature

Arguments

Type	Name	Description
`Number`	index	Index of the signer info object that specifies the SID

Return

ByteString ByteString containing the signature

Exceptions

Name	Value	Description
GPError	GPError.INVALID_ARGUMENTS	Too many arguments in call
GPError	GPError.INVALID_TYPE	Type of argument is invalid for call
GPError	GPError.INVALID_INDEX	The specified index of the signer info object is invalid

Example


t = new CMSSignedData(encCMS);
assert(t != null);

ns = t.getNumberOfSigners();

for (i = 0; i < ns; i++) {

	signature = t.getSignerInfoSignature(i);
	
	assert(signature != null);

	print("Signature [" + i + "]: " + signature.toString());
}

isSignerInfoSignatureValid()

Prototype

Boolean isSignerInfoSignatureValid(Number index)

Boolean isSignerInfoSignatureValid(Number index, ByteString encodedCert)

Boolean isSignerInfoSignatureValid(Number index, X509 cert)

Description

Verify if the signature specified by the SID available

Arguments

Type	Name	Description
`Number`	index	Index of the signer info object that specifies the SID

Return

Boolean Indicator if signature is valid

Exceptions

Name	Value	Description
GPError	GPError.INVALID_ARGUMENTS	Too many arguments in call
GPError	GPError.INVALID_TYPE	Type of argument is invalid for call
GPError	GPError.INVALID_INDEX	The specified index of the signer info object is invalid
GPError	GPError.INVALID_ENCODING	The encoding of the provided signer certificate is invalid
GPError	GPError.OBJECT_NOT_FOUND	No suitable signer certificate for verification found within the provided data structure

Example


t = new CMSSignedData(encCMS);
assert(t != null);

ns = t.getNumberOfSigners();

assert(ns != null);

for (i = 0; i < ns; i++) {

	valid = t.isSignerInfoSignatureValid(i);

	assert(valid != null);

	print("Signer information signature [" + i + "]: " + (valid == true ? "valid" : "invalid"));
	
	valid = t.isSignerInfoSignatureValid(i, t.getCertificate(i));

	assert(valid != null);

	print("Signer information signature [" + i + "]: " + (valid == true ? "valid" : "invalid"));

	valid = t.isSignerInfoSignatureValid(i, t.getCertificate(i).getBytes());

	assert(valid != null);

	print("Signer information signature [" + i + "]: " + (valid == true ? "valid" : "invalid"));
}

try {
	valid = t.isSignerInfoSignatureValid(200);
} catch (e) {
    assert(e instanceof GPError);
}


/*
 * Read a byte string object from file
 *
 * The filename is mapped to the location of the script
 *
 * name		Name of file
 *
 */
function readFileFromDisk(name) {

	// Map filename
	var filename = GPSystem.mapFilename(name, GPSystem.CWD);
	print("Reading " + filename);

	var file = new java.io.FileInputStream(filename);
	
	var content = new ByteBuffer();
	var buffer = new ByteString("                                                                                                                                                                                                                                                                ", ASCII);
	var len;
	
	while ((len = file.read(buffer)) >= 0) {
		content.append(buffer.bytes(0, len));
	}
	
	file.close();
	return(content.toByteString());
}

// Read certificate from disk
var signerCertificate = readFileFromDisk("dscert.der");

var encCMS = new ByteString("30 82 02 E6 06 09 2A 86 48 86 F7 0D 01 07 02 A0 82 02 D7 30 82 02 D3 02 01 \
03 31 0F 30 0D 06 09 60 86 48 01 65 03 04 02 01 05 00 30 81 E9 06 06 67 81 08 01 01 01 A0 81 DE 04 81 DB \
30 81 D8 02 01 00 30 0D 06 09 60 86 48 01 65 03 04 02 01 05 00 30 81 C3 30 25 02 01 01 04 20 51 B6 FC 0E \
F1 94 6F 3A 86 D2 A4 C9 55 7C 5D 8E CF F1 31 13 B4 13 10 89 C5 C4 8B F7 29 1F FD F5 30 25 02 01 02 04 20 \
A9 A1 B0 9D FD 59 80 87 AB 3F CE 4A E2 EC 65 B1 A1 52 5B D2 58 BF C2 7D F4 41 9F 8A 65 E5 47 45 30 25 02 \
01 03 04 20 40 3E 4D 17 C2 6E BC 83 24 11 89 81 61 D8 FD 5D 99 C5 8E E8 65 CB 37 59 B5 29 AA 78 2C 7E DE \
00 30 25 02 01 0E 04 20 A7 79 07 9D 29 BA E6 C9 AD 7A 5E DE 93 9B 50 06 13 99 6C 9E 41 46 E4 6B D6 E5 B1 \
BE A6 19 0F C8 30 25 02 01 04 04 20 5F AB AD 4B F8 67 B3 E4 E6 A8 0F 0F EC 22 A3 76 50 5E A3 FF 48 43 48 \
5B 12 78 C5 90 9F 64 9B 07 31 82 01 CF 30 82 01 CB 02 01 01 30 5A 30 53 31 0B 30 09 06 03 55 04 06 13 02 \
44 45 31 17 30 15 06 03 55 04 0A 0C 0E 48 4A 50 20 43 6F 6E 73 75 6C 74 69 6E 67 31 17 30 15 06 03 55 04 \
0B 0C 0E 43 6F 75 6E 74 72 79 20 53 69 67 6E 65 72 31 12 30 10 06 03 55 04 03 0C 09 48 4A 50 20 50 42 20 \
43 53 02 03 01 60 01 30 0D 06 09 60 86 48 01 65 03 04 02 01 05 00 A0 48 30 15 06 09 2A 86 48 86 F7 0D 01 \
09 03 31 08 06 06 67 81 08 01 01 01 30 2F 06 09 2A 86 48 86 F7 0D 01 09 04 31 22 04 20 16 38 8D 9D DB 7A \
4D 02 C0 68 FC 4B B8 2C 01 31 05 BF CA 06 92 8A 6E 76 2D A2 DB 35 C5 20 24 31 30 0D 06 09 2A 86 48 86 F7 \
0D 01 01 0B 05 00 04 82 01 00 10 DB F9 D0 4B EA 3E 5D E0 F7 5A 2D 78 A6 7D 4F 24 26 F5 E2 E0 DD 4B 38 69 \
80 B4 1E 8E 0F BF D3 83 DB FD DF 29 0A 8E 17 5E B1 99 73 08 C3 95 D5 49 74 FF 28 A6 E4 2E 1D 4D 56 9A 04 \
E3 56 E5 26 C4 B3 0B 5E B9 CB CB 2A DA 58 C9 54 B8 44 D3 AE 8B A3 ED 82 1D AD 50 AC 85 E0 A9 F6 EB E8 D7 \
5F 5D 4E 8E 3A DD 24 BD B0 BE 57 0E 0C 50 38 BF F8 67 6F 32 79 32 3B 10 B6 1C C2 1C 82 F6 EB 5E D8 B2 B4 \
49 05 85 2D 1A 79 D7 7E 0A 49 AB 63 6B E8 2E 79 0C BD 8A 9E 72 73 77 6E 04 5F E5 14 7A 1E 6B E7 9C 47 3E \
A1 F3 3E 7E 68 DC CC E9 61 71 EC ED 90 1E 3C 5F 7C 63 6F BB 9D 64 03 C1 1D B3 A0 00 87 39 7A BB F9 2B D3 \
50 FC 59 50 3D D1 1E 26 77 F2 B0 87 C9 79 75 30 1F C9 5D 4D 95 9F 77 16 3F 3F D0 D4 17 1D AE B0 22 77 16 \
2D 03 A6 A0 28 76 F0 08 1B 78 19 9C 70 5F 89 AD 9A 38 B1 75 06", HEX);

t = new CMSSignedData(encCMS);
assert(t != null);

valid = t.isSignerInfoSignatureValid(0, signerCertificate);

assert(valid != null);

print("Signer information signature [" + i + "]: " + (valid == true ? "valid" : "invalid"));

Smart Card Shell

CMSSignedData - Reference Documentation

Index of Methods

Constants

Constructor

Prototype

Description

Arguments

Exceptions

Example

getSignedContent()

Prototype

Description

Return

Exceptions

Example

getSignedDataVersion()

Prototype

Description

Return

Exceptions

Example

getSignedDataDigestAlgorithms()

Prototype

Description

Return

Exceptions

Example

getSignedDataCertificates()

Prototype

Description

Return

Exceptions

Example

getEContentType()

Prototype

Description

Return

Exceptions

Example

getNumberOfSigners()

Prototype

Description

Return

Exceptions

Example

getSignerInfoVersion()

Prototype

Description

Arguments

Return

Exceptions

Example

getSignerInfoSIDType()

Prototype

Description

Arguments

Return

Exceptions

Example

isCertificateAvailable()

Prototype

Description

Arguments

Return

Exceptions

Example

getSignerInfoDigestAlgorithm()

Prototype

Description

Arguments

Return

Exceptions

Example

getSignerInfoSignedAttribute()

Prototype

Description

Arguments

Return

Exceptions