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menuconfig ASYMMETRIC_KEY_TYPE
bool "Asymmetric (public-key cryptographic) key Support"
help
This option provides support for a key type that holds the data for
the asymmetric keys used for public key cryptographic operations such
as encryption, decryption, signature generation and signature
verification.
if ASYMMETRIC_KEY_TYPE
config ASYMMETRIC_PUBLIC_KEY_SUBTYPE
bool "Asymmetric public-key crypto algorithm subtype"
help
This option provides support for asymmetric public key type handling.
If signature generation and/or verification are to be used,
appropriate hash algorithms (such as SHA-1) must be available.
ENOPKG will be reported if the requisite algorithm is unavailable.
config RSA_PUBLIC_KEY_PARSER
bool "RSA public key parser"
depends on ASYMMETRIC_PUBLIC_KEY_SUBTYPE
select ASN1_DECODER
select ASN1_COMPILER
select OID_REGISTRY
help
This option provides support for parsing a blob containing RSA
public key data and provides the ability to instantiate a public
key.
config X509_CERTIFICATE_PARSER
bool "X.509 certificate parser"
depends on ASYMMETRIC_PUBLIC_KEY_SUBTYPE
select ASN1_DECODER
select ASN1_COMPILER
select OID_REGISTRY
select LIB_DATE
help
This option provides support for parsing X.509 format blobs for key
data and provides the ability to instantiate a crypto key from a
public key packet found inside the certificate.
config PKCS7_MESSAGE_PARSER
bool "PKCS#7 message parser"
depends on X509_CERTIFICATE_PARSER
select ASN1_DECODER
select ASN1_COMPILER
select OID_REGISTRY
help
This option provides support for parsing PKCS#7 format messages for
signature data and provides the ability to verify the signature.
endif # ASYMMETRIC_KEY_TYPE
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