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authorDavid Howells <dhowells@redhat.com>2014-07-01 19:06:18 +0100
committerDavid Howells <dhowells@redhat.com>2014-07-08 13:50:20 +0100
commit22d01afb210ff77fc480a1fc531cd59a4f32157a (patch)
treeb4bd45cc0b35d123e5018214e345df5600e02988 /crypto/asymmetric_keys/Makefile
parent08815b62d700e4fbeb72a01986ad051c3dd84a15 (diff)
downloadlinux-22d01afb210ff77fc480a1fc531cd59a4f32157a.tar.gz
PKCS#7: Provide a key type for testing PKCS#7
Provide a key type for testing the PKCS#7 parser. It is given a non-detached PKCS#7 message as payload: keyctl padd pkcs7_test a @s <stuff.pkcs7 The PKCS#7 wrapper is validated against the trusted certificates available and then stripped off. If successful, the key can be read, which will give the data content of the PKCS#7 message. A suitable message can be created by running make on the attached Makefile. This will produce a file called stuff.pkcs7 for test loading. The key3.x509 file should be put into the kernel source tree before it is built and converted to DER form: openssl x509 -in .../pkcs7/key3.x509 -outform DER -out key3.x509 ############################################################################### # # Create a pkcs7 message and sign it twice # # openssl x509 -text -inform PEM -noout -in key2.x509 # ############################################################################### stuff.pkcs7: stuff.txt key2.priv key2.x509 key4.priv key4.x509 certs $(RM) $@ openssl smime -sign \ -signer key2.x509 \ -inkey key2.priv \ -signer key4.x509 \ -inkey key4.priv \ -in stuff.txt \ -certfile certs \ -out $@ -binary -outform DER -nodetach openssl pkcs7 -inform DER -in stuff.pkcs7 -print_certs -noout openssl asn1parse -inform DER -in stuff.pkcs7 -i >out stuff.txt: echo "The quick red fox jumped over the lazy brown dog" >stuff.txt certs: key1.x509 key2.x509 key3.x509 key4.x509 cat key{1,3}.x509 >$@ ############################################################################### # # Generate a signed key # # openssl x509 -text -inform PEM -noout -in key2.x509 # ############################################################################### key2.x509: key2.x509_unsigned key1.priv key1.x509 openssl x509 \ -req -in key2.x509_unsigned \ -out key2.x509 \ -extfile key2.genkey -extensions myexts \ -CA key1.x509 \ -CAkey key1.priv \ -CAcreateserial key2.priv key2.x509_unsigned: key2.genkey openssl req -new -nodes -utf8 -sha1 -days 36500 \ -batch -outform PEM \ -config key2.genkey \ -keyout key2.priv \ -out key2.x509_unsigned key2.genkey: @echo Generating X.509 key generation config @echo >$@ "[ req ]" @echo >>$@ "default_bits = 4096" @echo >>$@ "distinguished_name = req_distinguished_name" @echo >>$@ "prompt = no" @echo >>$@ "string_mask = utf8only" @echo >>$@ "x509_extensions = myexts" @echo >>$@ @echo >>$@ "[ req_distinguished_name ]" @echo >>$@ "O = Magrathea" @echo >>$@ "CN = PKCS7 key 2" @echo >>$@ "emailAddress = slartibartfast@magrathea.h2g2" @echo >>$@ @echo >>$@ "[ myexts ]" @echo >>$@ "basicConstraints=critical,CA:FALSE" @echo >>$@ "keyUsage=digitalSignature" @echo >>$@ "subjectKeyIdentifier=hash" @echo >>$@ "authorityKeyIdentifier=keyid" ############################################################################### # # Generate a couple of signing keys # # openssl x509 -text -inform PEM -noout -in key1.x509 # ############################################################################### key1.x509: key1.x509_unsigned key4.priv key4.x509 openssl x509 \ -req -in key1.x509_unsigned \ -out key1.x509 \ -extfile key1.genkey -extensions myexts \ -CA key4.x509 \ -CAkey key4.priv \ -CAcreateserial key1.priv key1.x509_unsigned: key1.genkey openssl req -new -nodes -utf8 -sha1 -days 36500 \ -batch -outform PEM \ -config key1.genkey \ -keyout key1.priv \ -out key1.x509_unsigned key1.genkey: @echo Generating X.509 key generation config @echo >$@ "[ req ]" @echo >>$@ "default_bits = 4096" @echo >>$@ "distinguished_name = req_distinguished_name" @echo >>$@ "prompt = no" @echo >>$@ "string_mask = utf8only" @echo >>$@ "x509_extensions = myexts" @echo >>$@ @echo >>$@ "[ req_distinguished_name ]" @echo >>$@ "O = Magrathea" @echo >>$@ "CN = PKCS7 key 1" @echo >>$@ "emailAddress = slartibartfast@magrathea.h2g2" @echo >>$@ @echo >>$@ "[ myexts ]" @echo >>$@ "basicConstraints=critical,CA:TRUE" @echo >>$@ "keyUsage=digitalSignature,keyCertSign" @echo >>$@ "subjectKeyIdentifier=hash" @echo >>$@ "authorityKeyIdentifier=keyid" ############################################################################### # # Generate a signed key # # openssl x509 -text -inform PEM -noout -in key4.x509 # ############################################################################### key4.x509: key4.x509_unsigned key3.priv key3.x509 openssl x509 \ -req -in key4.x509_unsigned \ -out key4.x509 \ -extfile key4.genkey -extensions myexts \ -CA key3.x509 \ -CAkey key3.priv \ -CAcreateserial key4.priv key4.x509_unsigned: key4.genkey openssl req -new -nodes -utf8 -sha1 -days 36500 \ -batch -outform PEM \ -config key4.genkey \ -keyout key4.priv \ -out key4.x509_unsigned key4.genkey: @echo Generating X.509 key generation config @echo >$@ "[ req ]" @echo >>$@ "default_bits = 4096" @echo >>$@ "distinguished_name = req_distinguished_name" @echo >>$@ "prompt = no" @echo >>$@ "string_mask = utf8only" @echo >>$@ "x509_extensions = myexts" @echo >>$@ @echo >>$@ "[ req_distinguished_name ]" @echo >>$@ "O = Magrathea" @echo >>$@ "CN = PKCS7 key 4" @echo >>$@ "emailAddress = slartibartfast@magrathea.h2g2" @echo >>$@ @echo >>$@ "[ myexts ]" @echo >>$@ "basicConstraints=critical,CA:TRUE" @echo >>$@ "keyUsage=digitalSignature,keyCertSign" @echo >>$@ "subjectKeyIdentifier=hash" @echo >>$@ "authorityKeyIdentifier=keyid" ############################################################################### # # Generate a couple of signing keys # # openssl x509 -text -inform PEM -noout -in key3.x509 # ############################################################################### key3.priv key3.x509: key3.genkey openssl req -new -nodes -utf8 -sha1 -days 36500 \ -batch -x509 -outform PEM \ -config key3.genkey \ -keyout key3.priv \ -out key3.x509 key3.genkey: @echo Generating X.509 key generation config @echo >$@ "[ req ]" @echo >>$@ "default_bits = 4096" @echo >>$@ "distinguished_name = req_distinguished_name" @echo >>$@ "prompt = no" @echo >>$@ "string_mask = utf8only" @echo >>$@ "x509_extensions = myexts" @echo >>$@ @echo >>$@ "[ req_distinguished_name ]" @echo >>$@ "O = Magrathea" @echo >>$@ "CN = PKCS7 key 3" @echo >>$@ "emailAddress = slartibartfast@magrathea.h2g2" @echo >>$@ @echo >>$@ "[ myexts ]" @echo >>$@ "basicConstraints=critical,CA:TRUE" @echo >>$@ "keyUsage=digitalSignature,keyCertSign" @echo >>$@ "subjectKeyIdentifier=hash" @echo >>$@ "authorityKeyIdentifier=keyid" clean: $(RM) *~ $(RM) key1.* key2.* key3.* key4.* stuff.* out certs Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'crypto/asymmetric_keys/Makefile')
-rw-r--r--crypto/asymmetric_keys/Makefile7
1 files changed, 7 insertions, 0 deletions
diff --git a/crypto/asymmetric_keys/Makefile b/crypto/asymmetric_keys/Makefile
index d63cb4320b96..92d0e9af24d5 100644
--- a/crypto/asymmetric_keys/Makefile
+++ b/crypto/asymmetric_keys/Makefile
@@ -40,3 +40,10 @@ $(obj)/pkcs7_parser.o: $(obj)/pkcs7-asn1.h
$(obj)/pkcs7-asn1.o: $(obj)/pkcs7-asn1.c $(obj)/pkcs7-asn1.h
clean-files += pkcs7-asn1.c pkcs7-asn1.h
+
+#
+# PKCS#7 parser testing key
+#
+obj-$(CONFIG_PKCS7_TEST_KEY) += pkcs7_test_key.o
+pkcs7_test_key-y := \
+ pkcs7_key_type.o