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CryptographicMessageSyntaxAlgorithms-2009
{ iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs-9(9)
smime(16) modules(0) id-mod-cmsalg-2001-02(37) }
DEFINITIONS IMPLICIT TAGS ::=
BEGIN
IMPORTS
ParamOptions, DIGEST-ALGORITHM, SIGNATURE-ALGORITHM,
PUBLIC-KEY, KEY-DERIVATION, KEY-WRAP, MAC-ALGORITHM,
KEY-AGREE, KEY-TRANSPORT, CONTENT-ENCRYPTION, ALGORITHM,
AlgorithmIdentifier{}, SMIME-CAPS
FROM AlgorithmInformation-2009
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0)
id-mod-algorithmInformation-02(58)}
pk-rsa, pk-dh, pk-dsa, rsaEncryption, DHPublicKey, dhpublicnumber
FROM PKIXAlgs-2009
{iso(1) identified-organization(3) dod(6)
internet(1) security(5) mechanisms(5) pkix(7) id-mod(0)
id-mod-pkix1-algorithms2008-02(56)}
cap-RC2CBC
FROM SecureMimeMessageV3dot1-2009
{iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs-9(9)
smime(16) modules(0) id-mod-msg-v3dot1-02(39)};
-- 2. Hash algorithms in this document
MessageDigestAlgs DIGEST-ALGORITHM ::= {
-- mda-md5 | mda-sha1,
... }
-- 3. Signature algorithms in this document
SignatureAlgs SIGNATURE-ALGORITHM ::= {
-- See RFC 3279
-- sa-dsaWithSHA1 | sa-rsaWithMD5 | sa-rsaWithSHA1,
... }
-- 4. Key Management Algorithms
-- 4.1 Key Agreement Algorithms
KeyAgreementAlgs KEY-AGREE ::= { kaa-esdh | kaa-ssdh, ...}
KeyAgreePublicKeys PUBLIC-KEY ::= { pk-dh, ...}
-- 4.2 Key Transport Algorithms
KeyTransportAlgs KEY-TRANSPORT ::= { kt-rsa, ... }
-- 4.3 Symmetric Key-Encryption Key Algorithms
KeyWrapAlgs KEY-WRAP ::= { kwa-3DESWrap | kwa-RC2Wrap, ... }
-- 4.4 Key Derivation Algorithms
KeyDerivationAlgs KEY-DERIVATION ::= { kda-PBKDF2, ... }
-- 5. Content Encryption Algorithms
ContentEncryptionAlgs CONTENT-ENCRYPTION ::=
{ cea-3DES-cbc | cea-RC2-cbc, ... }
-- 6. Message Authentication Code Algorithms
MessageAuthAlgs MAC-ALGORITHM ::= { maca-hMAC-SHA1, ... }
-- S/MIME Capabilities for these items
SMimeCaps SMIME-CAPS ::= {
kaa-esdh.&smimeCaps |
kaa-ssdh.&smimeCaps |
kt-rsa.&smimeCaps |
kwa-3DESWrap.&smimeCaps |
kwa-RC2Wrap.&smimeCaps |
cea-3DES-cbc.&smimeCaps |
cea-RC2-cbc.&smimeCaps |
maca-hMAC-SHA1.&smimeCaps,
...}
--
--
--
-- Algorithm Identifiers
-- rsaEncryption OBJECT IDENTIFIER ::= { iso(1) member-body(2)
-- us(840) rsadsi(113549) pkcs(1) pkcs-1(1) 1 }
id-alg-ESDH OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840)
rsadsi(113549) pkcs(1) pkcs-9(9) smime(16) alg(3) 5 }
id-alg-SSDH OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840)
rsadsi(113549) pkcs(1) pkcs-9(9) smime(16) alg(3) 10 }
id-alg-CMS3DESwrap OBJECT IDENTIFIER ::= { iso(1) member-body(2)
us(840) rsadsi(113549) pkcs(1) pkcs-9(9) smime(16) alg(3) 6 }
id-alg-CMSRC2wrap OBJECT IDENTIFIER ::= { iso(1) member-body(2)
us(840) rsadsi(113549) pkcs(1) pkcs-9(9) smime(16) alg(3) 7 }
des-ede3-cbc OBJECT IDENTIFIER ::= { iso(1) member-body(2)
us(840) rsadsi(113549) encryptionAlgorithm(3) 7 }
rc2-cbc OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840)
rsadsi(113549) encryptionAlgorithm(3) 2 }
hMAC-SHA1 OBJECT IDENTIFIER ::= { iso(1) identified-organization(3)
dod(6) internet(1) security(5) mechanisms(5) 8 1 2 }
id-PBKDF2 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840)
rsadsi(113549) pkcs(1) pkcs-5(5) 12 }
-- Algorithm Identifier Parameter Types
KeyWrapAlgorithm ::=
AlgorithmIdentifier {KEY-WRAP, {KeyWrapAlgs }}
RC2wrapParameter ::= RC2ParameterVersion
RC2ParameterVersion ::= INTEGER
CBCParameter ::= IV
IV ::= OCTET STRING -- exactly 8 octets
RC2CBCParameter ::= SEQUENCE {
rc2ParameterVersion INTEGER (1..256),
iv OCTET STRING } -- exactly 8 octets
maca-hMAC-SHA1 MAC-ALGORITHM ::= {
IDENTIFIER hMAC-SHA1
PARAMS TYPE NULL ARE preferredAbsent
IS-KEYED-MAC TRUE
SMIME-CAPS {IDENTIFIED BY hMAC-SHA1}
}
PBKDF2-PRFsAlgorithmIdentifier ::= AlgorithmIdentifier{ ALGORITHM,
{PBKDF2-PRFs} }
alg-hMAC-SHA1 ALGORITHM ::=
{ IDENTIFIER hMAC-SHA1 PARAMS TYPE NULL ARE required }
PBKDF2-PRFs ALGORITHM ::= { alg-hMAC-SHA1, ... }
PBKDF2-SaltSources ALGORITHM ::= { ... }
PBKDF2-SaltSourcesAlgorithmIdentifier ::=
AlgorithmIdentifier {ALGORITHM, {PBKDF2-SaltSources}}
defaultPBKDF2 PBKDF2-PRFsAlgorithmIdentifier ::=
{ algorithm alg-hMAC-SHA1.&id, parameters NULL:NULL }
PBKDF2-params ::= SEQUENCE {
salt CHOICE {
specified OCTET STRING,
otherSource PBKDF2-SaltSourcesAlgorithmIdentifier },
iterationCount INTEGER (1..MAX),
keyLength INTEGER (1..MAX) OPTIONAL,
prf PBKDF2-PRFsAlgorithmIdentifier DEFAULT
defaultPBKDF2
}
--
-- This object is included for completeness. It should not be used
-- for encoding of signatures, but was sometimes used in older
-- versions of CMS for encoding of RSA signatures.
--
--
-- sa-rsa SIGNATURE-ALGORITHM ::= {
-- IDENTIFIER rsaEncryption
-- - - value is not ASN.1 encoded
-- PARAMS TYPE NULL ARE required
-- HASHES {mda-sha1 | mda-md5, ...}
-- PUBLIC-KEYS { pk-rsa}
-- }
--
-- No ASN.1 encoding is applied to the signature value
-- for these items
kaa-esdh KEY-AGREE ::= {
IDENTIFIER id-alg-ESDH
PARAMS TYPE KeyWrapAlgorithm ARE required
PUBLIC-KEYS { pk-dh }
-- UKM is not ASN.1 encoded
UKM ARE optional
SMIME-CAPS {TYPE KeyWrapAlgorithm IDENTIFIED BY id-alg-ESDH}
}
kaa-ssdh KEY-AGREE ::= {
IDENTIFIER id-alg-SSDH
PARAMS TYPE KeyWrapAlgorithm ARE required
PUBLIC-KEYS {pk-dh}
-- UKM is not ASN.1 encoded
UKM ARE optional
SMIME-CAPS {TYPE KeyWrapAlgorithm IDENTIFIED BY id-alg-SSDH}
}
dh-public-number OBJECT IDENTIFIER ::= dhpublicnumber
pk-originator-dh PUBLIC-KEY ::= {
IDENTIFIER dh-public-number
KEY DHPublicKey
PARAMS ARE absent
CERT-KEY-USAGE {keyAgreement, encipherOnly, decipherOnly}
}
kwa-3DESWrap KEY-WRAP ::= {
IDENTIFIER id-alg-CMS3DESwrap
PARAMS TYPE NULL ARE required
SMIME-CAPS {IDENTIFIED BY id-alg-CMS3DESwrap}
}
kwa-RC2Wrap KEY-WRAP ::= {
IDENTIFIER id-alg-CMSRC2wrap
PARAMS TYPE RC2wrapParameter ARE required
SMIME-CAPS { IDENTIFIED BY id-alg-CMSRC2wrap }
}
kda-PBKDF2 KEY-DERIVATION ::= {
IDENTIFIER id-PBKDF2
PARAMS TYPE PBKDF2-params ARE required
-- No S/MIME caps defined
}
cea-3DES-cbc CONTENT-ENCRYPTION ::= {
IDENTIFIER des-ede3-cbc
PARAMS TYPE IV ARE required
SMIME-CAPS { IDENTIFIED BY des-ede3-cbc }
}
cea-RC2-cbc CONTENT-ENCRYPTION ::= {
IDENTIFIER rc2-cbc
PARAMS TYPE RC2CBCParameter ARE required
SMIME-CAPS cap-RC2CBC
}
kt-rsa KEY-TRANSPORT ::= {
IDENTIFIER rsaEncryption
PARAMS TYPE NULL ARE required
PUBLIC-KEYS { pk-rsa }
SMIME-CAPS {IDENTIFIED BY rsaEncryption}
}
-- S/MIME Capabilities - most have no label.
cap-3DESwrap SMIME-CAPS ::= { IDENTIFIED BY id-alg-CMS3DESwrap }
END
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