Commit | Line | Data |
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964f3b3b DH |
1 | menuconfig ASYMMETRIC_KEY_TYPE |
2 | tristate "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 | ||
10 | if ASYMMETRIC_KEY_TYPE | |
11 | ||
a9681bf3 DH |
12 | config ASYMMETRIC_PUBLIC_KEY_SUBTYPE |
13 | tristate "Asymmetric public-key crypto algorithm subtype" | |
14 | select MPILIB | |
206ce59a | 15 | select PUBLIC_KEY_ALGO_RSA |
3fe78ca2 | 16 | select CRYPTO_HASH_INFO |
a9681bf3 DH |
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. | |
964f3b3b | 22 | |
612e0fe9 DH |
23 | config PUBLIC_KEY_ALGO_RSA |
24 | tristate "RSA public-key algorithm" | |
dbed7141 | 25 | select MPILIB |
612e0fe9 DH |
26 | help |
27 | This option enables support for the RSA algorithm (PKCS#1, RFC3447). | |
28 | ||
c26fd69f DH |
29 | config X509_CERTIFICATE_PARSER |
30 | tristate "X.509 certificate parser" | |
31 | depends on ASYMMETRIC_PUBLIC_KEY_SUBTYPE | |
32 | select ASN1 | |
33 | select OID_REGISTRY | |
34 | help | |
45206986 | 35 | This option provides support for parsing X.509 format blobs for key |
c26fd69f DH |
36 | data and provides the ability to instantiate a crypto key from a |
37 | public key packet found inside the certificate. | |
38 | ||
2e3fadbf DH |
39 | config PKCS7_MESSAGE_PARSER |
40 | tristate "PKCS#7 message parser" | |
41 | depends on X509_CERTIFICATE_PARSER | |
42 | select ASN1 | |
43 | select OID_REGISTRY | |
44 | help | |
45 | This option provides support for parsing PKCS#7 format messages for | |
46 | signature data and provides the ability to verify the signature. | |
47 | ||
22d01afb DH |
48 | config PKCS7_TEST_KEY |
49 | tristate "PKCS#7 testing key type" | |
50 | depends on PKCS7_MESSAGE_PARSER | |
51 | select SYSTEM_TRUSTED_KEYRING | |
52 | help | |
53 | This option provides a type of key that can be loaded up from a | |
54 | PKCS#7 message - provided the message is signed by a trusted key. If | |
55 | it is, the PKCS#7 wrapper is discarded and reading the key returns | |
56 | just the payload. If it isn't, adding the key will fail with an | |
57 | error. | |
58 | ||
59 | This is intended for testing the PKCS#7 parser. | |
60 | ||
26d1164b DH |
61 | config SIGNED_PE_FILE_VERIFICATION |
62 | bool "Support for PE file signature verification" | |
63 | depends on PKCS7_MESSAGE_PARSER=y | |
64 | select ASN1 | |
65 | select OID_REGISTRY | |
66 | help | |
67 | This option provides support for verifying the signature(s) on a | |
68 | signed PE binary. | |
69 | ||
964f3b3b | 70 | endif # ASYMMETRIC_KEY_TYPE |