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-rw-r--r--crypto/asymmetric_keys/Kconfig34
1 files changed, 32 insertions, 2 deletions
diff --git a/crypto/asymmetric_keys/Kconfig b/crypto/asymmetric_keys/Kconfig
index 03a6eb95ab50..4870f28403f5 100644
--- a/crypto/asymmetric_keys/Kconfig
+++ b/crypto/asymmetric_keys/Kconfig
@@ -22,7 +22,6 @@ config ASYMMETRIC_PUBLIC_KEY_SUBTYPE
config PUBLIC_KEY_ALGO_RSA
tristate "RSA public-key algorithm"
- select MPILIB_EXTRA
select MPILIB
help
This option enables support for the RSA algorithm (PKCS#1, RFC3447).
@@ -33,8 +32,39 @@ config X509_CERTIFICATE_PARSER
select ASN1
select OID_REGISTRY
help
- This option procides support for parsing X.509 format blobs for key
+ 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
+ tristate "PKCS#7 message parser"
+ depends on X509_CERTIFICATE_PARSER
+ select ASN1
+ 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.
+
+config PKCS7_TEST_KEY
+ tristate "PKCS#7 testing key type"
+ depends on PKCS7_MESSAGE_PARSER
+ select SYSTEM_TRUSTED_KEYRING
+ help
+ This option provides a type of key that can be loaded up from a
+ PKCS#7 message - provided the message is signed by a trusted key. If
+ it is, the PKCS#7 wrapper is discarded and reading the key returns
+ just the payload. If it isn't, adding the key will fail with an
+ error.
+
+ This is intended for testing the PKCS#7 parser.
+
+config SIGNED_PE_FILE_VERIFICATION
+ bool "Support for PE file signature verification"
+ depends on PKCS7_MESSAGE_PARSER=y
+ select ASN1
+ select OID_REGISTRY
+ help
+ This option provides support for verifying the signature(s) on a
+ signed PE binary.
+
endif # ASYMMETRIC_KEY_TYPE