1 menuconfig ASYMMETRIC_KEY_TYPE
2 tristate "Asymmetric (public-key cryptographic) key type"
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
10 if ASYMMETRIC_KEY_TYPE
12 config ASYMMETRIC_PUBLIC_KEY_SUBTYPE
13 tristate "Asymmetric public-key crypto algorithm subtype"
15 select PUBLIC_KEY_ALGO_RSA
16 select CRYPTO_HASH_INFO
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.
23 config PUBLIC_KEY_ALGO_RSA
24 tristate "RSA public-key algorithm"
28 This option enables support for the RSA algorithm (PKCS#1, RFC3447).
30 config X509_CERTIFICATE_PARSER
31 tristate "X.509 certificate parser"
32 depends on ASYMMETRIC_PUBLIC_KEY_SUBTYPE
36 This option procides support for parsing X.509 format blobs for key
37 data and provides the ability to instantiate a crypto key from a
38 public key packet found inside the certificate.
40 endif # ASYMMETRIC_KEY_TYPE