1# SPDX-License-Identifier: GPL-2.0
 2menuconfig ASYMMETRIC_KEY_TYPE
 3	bool "Asymmetric (public-key cryptographic) key type"
 4	depends on KEYS
 5	help
 6	  This option provides support for a key type that holds the data for
 7	  the asymmetric keys used for public key cryptographic operations such
 8	  as encryption, decryption, signature generation and signature
 9	  verification.
10
11if ASYMMETRIC_KEY_TYPE
12
13config ASYMMETRIC_PUBLIC_KEY_SUBTYPE
14	tristate "Asymmetric public-key crypto algorithm subtype"
15	select MPILIB
16	select CRYPTO_HASH_INFO
17	select CRYPTO_AKCIPHER
18	select CRYPTO_HASH
19	help
20	  This option provides support for asymmetric public key type handling.
21	  If signature generation and/or verification are to be used,
22	  appropriate hash algorithms (such as SHA-1) must be available.
23	  ENOPKG will be reported if the requisite algorithm is unavailable.
24
25config X509_CERTIFICATE_PARSER
26	tristate "X.509 certificate parser"
27	depends on ASYMMETRIC_PUBLIC_KEY_SUBTYPE
28	select ASN1
29	select OID_REGISTRY
30	help
31	  This option provides support for parsing X.509 format blobs for key
32	  data and provides the ability to instantiate a crypto key from a
33	  public key packet found inside the certificate.
34
35config PKCS8_PRIVATE_KEY_PARSER
36	tristate "PKCS#8 private key parser"
37	depends on ASYMMETRIC_PUBLIC_KEY_SUBTYPE
38	select ASN1
39	select OID_REGISTRY
40	help
41	  This option provides support for parsing PKCS#8 format blobs for
42	  private key data and provides the ability to instantiate a crypto key
43	  from that data.
44
45config PKCS7_MESSAGE_PARSER
46	tristate "PKCS#7 message parser"
47	depends on X509_CERTIFICATE_PARSER
48	select CRYPTO_HASH
49	select ASN1
50	select OID_REGISTRY
51	help
52	  This option provides support for parsing PKCS#7 format messages for
53	  signature data and provides the ability to verify the signature.
54
55config PKCS7_TEST_KEY
56	tristate "PKCS#7 testing key type"
57	depends on SYSTEM_DATA_VERIFICATION
58	help
59	  This option provides a type of key that can be loaded up from a
60	  PKCS#7 message - provided the message is signed by a trusted key.  If
61	  it is, the PKCS#7 wrapper is discarded and reading the key returns
62	  just the payload.  If it isn't, adding the key will fail with an
63	  error.
64
65	  This is intended for testing the PKCS#7 parser.
66
67config SIGNED_PE_FILE_VERIFICATION
68	bool "Support for PE file signature verification"
69	depends on PKCS7_MESSAGE_PARSER=y
70	depends on SYSTEM_DATA_VERIFICATION
71	select CRYPTO_HASH
72	select ASN1
73	select OID_REGISTRY
74	help
75	  This option provides support for verifying the signature(s) on a
76	  signed PE binary.
77
78config FIPS_SIGNATURE_SELFTEST
79	bool "Run FIPS selftests on the X.509+PKCS7 signature verification"
80	help
81	  This option causes some selftests to be run on the signature
82	  verification code, using some built in data.  This is required
83	  for FIPS.
84	depends on KEYS
85	depends on ASYMMETRIC_KEY_TYPE
86	depends on PKCS7_MESSAGE_PARSER
87
88endif # ASYMMETRIC_KEY_TYPE

 
 1menuconfig ASYMMETRIC_KEY_TYPE
 2	bool "Asymmetric (public-key cryptographic) key type"
 3	depends on KEYS
 4	help
 5	  This option provides support for a key type that holds the data for
 6	  the asymmetric keys used for public key cryptographic operations such
 7	  as encryption, decryption, signature generation and signature
 8	  verification.
 9
10if ASYMMETRIC_KEY_TYPE
11
12config ASYMMETRIC_PUBLIC_KEY_SUBTYPE
13	tristate "Asymmetric public-key crypto algorithm subtype"
14	select MPILIB
15	select CRYPTO_HASH_INFO
16	select CRYPTO_AKCIPHER
 
17	help
18	  This option provides support for asymmetric public key type handling.
19	  If signature generation and/or verification are to be used,
20	  appropriate hash algorithms (such as SHA-1) must be available.
21	  ENOPKG will be reported if the requisite algorithm is unavailable.
22
23config X509_CERTIFICATE_PARSER
24	tristate "X.509 certificate parser"
25	depends on ASYMMETRIC_PUBLIC_KEY_SUBTYPE
26	select ASN1
27	select OID_REGISTRY
28	help
29	  This option provides support for parsing X.509 format blobs for key
30	  data and provides the ability to instantiate a crypto key from a
31	  public key packet found inside the certificate.
32
 
 
 
 
 
 
 
 
 
 
33config PKCS7_MESSAGE_PARSER
34	tristate "PKCS#7 message parser"
35	depends on X509_CERTIFICATE_PARSER
 
36	select ASN1
37	select OID_REGISTRY
38	help
39	  This option provides support for parsing PKCS#7 format messages for
40	  signature data and provides the ability to verify the signature.
41
42config PKCS7_TEST_KEY
43	tristate "PKCS#7 testing key type"
44	depends on SYSTEM_DATA_VERIFICATION
45	help
46	  This option provides a type of key that can be loaded up from a
47	  PKCS#7 message - provided the message is signed by a trusted key.  If
48	  it is, the PKCS#7 wrapper is discarded and reading the key returns
49	  just the payload.  If it isn't, adding the key will fail with an
50	  error.
51
52	  This is intended for testing the PKCS#7 parser.
53
54config SIGNED_PE_FILE_VERIFICATION
55	bool "Support for PE file signature verification"
56	depends on PKCS7_MESSAGE_PARSER=y
57	depends on SYSTEM_DATA_VERIFICATION
 
58	select ASN1
59	select OID_REGISTRY
60	help
61	  This option provides support for verifying the signature(s) on a
62	  signed PE binary.
 
 
 
 
 
 
 
 
 
 
63
64endif # ASYMMETRIC_KEY_TYPE