Implement chrome.platformKeys.getKeyPair().

chrome/test/data/extensions/api_test/platform_keys/basic.js

Index: chrome/test/data/extensions/api_test/platform_keys/basic.js
diff --git a/chrome/test/data/extensions/api_test/platform_keys/basic.js b/chrome/test/data/extensions/api_test/platform_keys/basic.js
index 9c643e51987dfa667ecd448ec7dd024c5ded7fbc..28af1dae2e715440cf97d10a458a074d5ab9640a 100644
--- a/chrome/test/data/extensions/api_test/platform_keys/basic.js
+++ b/chrome/test/data/extensions/api_test/platform_keys/basic.js
@@ -14,141 +14,80 @@ var succeed = chrome.test.succeed;
 var callbackPass = chrome.test.callbackPass;
 var callbackFail= chrome.test.callbackFail;
 
-// A X.509 client certificate in DER encoding.
-var clientCert1 = new Uint8Array([
-  0x30, 0x82, 0x02, 0xd2, 0x30, 0x82, 0x01, 0xba, 0xa0, 0x03, 0x02, 0x01,
-  0x02, 0x02, 0x02, 0x10, 0x00, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48,
-  0x86, 0xf7, 0x0d, 0x01, 0x01, 0x0b, 0x05, 0x00, 0x30, 0x0f, 0x31, 0x0d,
-  0x30, 0x0b, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0c, 0x04, 0x42, 0x20, 0x43,
-  0x41, 0x30, 0x1e, 0x17, 0x0d, 0x31, 0x34, 0x30, 0x38, 0x31, 0x34, 0x30,
-  0x32, 0x34, 0x36, 0x33, 0x37, 0x5a, 0x17, 0x0d, 0x32, 0x34, 0x30, 0x38,
-  0x31, 0x31, 0x30, 0x32, 0x34, 0x36, 0x33, 0x37, 0x5a, 0x30, 0x18, 0x31,
-  0x16, 0x30, 0x14, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0c, 0x0d, 0x43, 0x6c,
-  0x69, 0x65, 0x6e, 0x74, 0x20, 0x43, 0x65, 0x72, 0x74, 0x20, 0x41, 0x30,
-  0x82, 0x01, 0x22, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7,
-  0x0d, 0x01, 0x01, 0x01, 0x05, 0x00, 0x03, 0x82, 0x01, 0x0f, 0x00, 0x30,
-  0x82, 0x01, 0x0a, 0x02, 0x82, 0x01, 0x01, 0x00, 0xd5, 0xdf, 0xba, 0x34,
-  0xcb, 0xc2, 0x03, 0xb5, 0x37, 0x7a, 0x61, 0x89, 0x1a, 0xb5, 0x1a, 0xb9,
-  0x27, 0x7f, 0xa9, 0x2c, 0xba, 0xa1, 0x36, 0xac, 0x83, 0x6d, 0xb8, 0x45,
-  0x9e, 0x35, 0x82, 0xa4, 0xde, 0xa3, 0x69, 0x38, 0x25, 0x84, 0x57, 0x00,
-  0x8c, 0x41, 0x84, 0x86, 0x6d, 0x78, 0x41, 0xd4, 0x10, 0x99, 0x1b, 0x15,
-  0x18, 0xa6, 0x04, 0x2f, 0x92, 0xa0, 0x1c, 0x29, 0xc3, 0xe0, 0x5d, 0xe2,
-  0x90, 0x11, 0x2c, 0xfa, 0xac, 0x18, 0x0d, 0xfe, 0x5e, 0x8d, 0x5c, 0x5a,
-  0x01, 0x4a, 0xf7, 0x2c, 0xc9, 0x6e, 0x39, 0x8e, 0x14, 0x30, 0xd9, 0xfc,
-  0xf6, 0x6a, 0xee, 0x9d, 0xa3, 0xba, 0x23, 0xfe, 0x5d, 0xaa, 0x2f, 0x96,
-  0x07, 0x65, 0x38, 0xca, 0xa4, 0x3c, 0xd2, 0x93, 0x21, 0xb0, 0xb6, 0xdb,
-  0xfb, 0x40, 0x12, 0x00, 0x01, 0x99, 0x30, 0x41, 0x67, 0xe2, 0x2f, 0x65,
-  0x63, 0x71, 0xaa, 0xa6, 0xef, 0x45, 0x23, 0x05, 0x8b, 0xb4, 0x28, 0x6c,
-  0x35, 0xbf, 0x41, 0x73, 0x61, 0xf1, 0x9e, 0x77, 0x8c, 0xa7, 0x51, 0xcf,
-  0xc7, 0x51, 0x63, 0xc7, 0x00, 0xab, 0x4e, 0xa3, 0xe5, 0x8f, 0xfe, 0x3c,
-  0x45, 0xfa, 0x9e, 0xd2, 0x29, 0xbc, 0x59, 0x94, 0x7d, 0x14, 0xc9, 0x36,
-  0xdf, 0xcd, 0x0a, 0xb5, 0x9f, 0xbf, 0xac, 0xfd, 0x1d, 0x2b, 0x6d, 0xe5,
-  0x13, 0x30, 0x14, 0x71, 0xde, 0x77, 0xdf, 0x83, 0xf3, 0x6d, 0x2c, 0xcd,
-  0x16, 0xc0, 0xa5, 0xdc, 0xf2, 0x1f, 0x65, 0x86, 0x37, 0x91, 0x2f, 0x31,
-  0x66, 0x7e, 0x1a, 0x4b, 0x42, 0xb7, 0x29, 0xe1, 0xcd, 0x1d, 0xc9, 0x72,
-  0x0e, 0x65, 0x8e, 0xa9, 0x4c, 0x74, 0x2e, 0x90, 0xb7, 0xe0, 0x91, 0x0c,
-  0xe8, 0xfe, 0x92, 0x26, 0xa7, 0x17, 0x9a, 0xb6, 0x25, 0x7f, 0x66, 0x89,
-  0x2f, 0xbf, 0x54, 0xa7, 0x51, 0x4c, 0xe6, 0x8f, 0x4d, 0x34, 0xa1, 0xc3,
-  0x02, 0x03, 0x01, 0x00, 0x01, 0xa3, 0x2f, 0x30, 0x2d, 0x30, 0x0c, 0x06,
-  0x03, 0x55, 0x1d, 0x13, 0x01, 0x01, 0xff, 0x04, 0x02, 0x30, 0x00, 0x30,
-  0x1d, 0x06, 0x03, 0x55, 0x1d, 0x25, 0x04, 0x16, 0x30, 0x14, 0x06, 0x08,
-  0x2b, 0x06, 0x01, 0x05, 0x05, 0x07, 0x03, 0x01, 0x06, 0x08, 0x2b, 0x06,
-  0x01, 0x05, 0x05, 0x07, 0x03, 0x02, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86,
-  0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x0b, 0x05, 0x00, 0x03, 0x82, 0x01,
-  0x01, 0x00, 0x6d, 0x3e, 0xc3, 0xd4, 0xc8, 0xd1, 0xfc, 0xec, 0x0e, 0xd3,
-  0xca, 0xc8, 0x4c, 0x8d, 0xfe, 0xab, 0x51, 0xfb, 0x1c, 0xa4, 0xf6, 0x3c,
-  0x13, 0x07, 0x76, 0x58, 0x7f, 0x61, 0x34, 0x9c, 0xb6, 0xfd, 0x9a, 0xc5,
-  0x7e, 0xc7, 0xb7, 0xe0, 0x89, 0xfb, 0xc5, 0x67, 0x76, 0x75, 0xee, 0xab,
-  0xd9, 0xbf, 0xfb, 0xaa, 0x3e, 0xe9, 0x5a, 0x4a, 0xc1, 0x83, 0xc3, 0xc6,
-  0xa0, 0x01, 0x8e, 0xb1, 0xf8, 0x0d, 0x08, 0x9a, 0x26, 0xa7, 0xb7, 0x3c,
-  0x19, 0xb0, 0x76, 0x77, 0x57, 0x03, 0xc3, 0x61, 0xcf, 0x56, 0x7e, 0x59,
-  0x25, 0x10, 0x11, 0xbb, 0x4d, 0x20, 0xd5, 0x49, 0x51, 0x0d, 0xc9, 0x19,
-  0xbb, 0x50, 0x4e, 0xd1, 0xf7, 0x62, 0x21, 0x84, 0x02, 0x9b, 0x9b, 0xfa,
-  0xca, 0xef, 0xde, 0x7f, 0x6c, 0xa0, 0x1e, 0xf6, 0x50, 0x87, 0x26, 0xeb,
-  0x2a, 0xfd, 0xe3, 0x69, 0x4b, 0x12, 0x10, 0x9b, 0xe3, 0xf5, 0x96, 0x33,
-  0x23, 0xb5, 0x06, 0x31, 0x42, 0x26, 0x8c, 0x07, 0xcc, 0x0a, 0x19, 0x4a,
-  0xa5, 0x92, 0x44, 0xa3, 0x22, 0x5a, 0x69, 0xad, 0x4a, 0x96, 0x61, 0xb7,
-  0xa8, 0x6f, 0xbe, 0x31, 0x30, 0xb2, 0x1d, 0xee, 0x5a, 0x21, 0x87, 0xa7,
-  0x33, 0x51, 0x02, 0xe4, 0x24, 0x86, 0xab, 0x8e, 0xaa, 0x94, 0xf4, 0x25,
-  0x6e, 0x3f, 0x53, 0x42, 0xce, 0x12, 0x91, 0x99, 0x23, 0x52, 0x1d, 0xba,
-  0xdf, 0x59, 0x11, 0x0f, 0x34, 0x2e, 0x8e, 0x58, 0xac, 0xdf, 0x6b, 0x1a,
-  0x08, 0xa3, 0x03, 0x46, 0x0f, 0xc0, 0x11, 0x72, 0x66, 0xc4, 0xe8, 0x92,
-  0x5a, 0x20, 0x06, 0xfe, 0xe2, 0x2b, 0xe9, 0xb3, 0x9b, 0x70, 0x1a, 0xb9,
-  0x53, 0x21, 0xad, 0xd7, 0x5f, 0xa1, 0xab, 0x26, 0x97, 0x17, 0x0b, 0xba,
-  0xb0, 0x8b, 0x2d, 0xdb, 0x0c, 0x4e, 0xed, 0x75, 0x8b, 0x72, 0x46, 0xb0,
-  0x6b, 0x23, 0x11, 0xba, 0x1e, 0x03
-]);
-
-// The distinguished name of the CA that issued clientCert1 in DER encoding.
-var ca1DistinguishedNameDER = new Uint8Array([
-  0x30, 0x0f, 0x31, 0x0d, 0x30, 0x0b, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0c,
-  0x04, 0x42, 0x20, 0x43, 0x41
-]);
-
-// A X.509 client certificate in DER encoding.
-var clientCert2 = new Uint8Array([
-  0x30, 0x82, 0x02, 0xd2, 0x30, 0x82, 0x01, 0xba, 0xa0, 0x03, 0x02, 0x01,
-  0x02, 0x02, 0x02, 0x10, 0x02, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48,
-  0x86, 0xf7, 0x0d, 0x01, 0x01, 0x0b, 0x05, 0x00, 0x30, 0x0f, 0x31, 0x0d,
-  0x30, 0x0b, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0c, 0x04, 0x45, 0x20, 0x43,
-  0x41, 0x30, 0x1e, 0x17, 0x0d, 0x31, 0x34, 0x30, 0x38, 0x31, 0x34, 0x30,
-  0x32, 0x34, 0x36, 0x33, 0x37, 0x5a, 0x17, 0x0d, 0x32, 0x34, 0x30, 0x38,
-  0x31, 0x31, 0x30, 0x32, 0x34, 0x36, 0x33, 0x37, 0x5a, 0x30, 0x18, 0x31,
-  0x16, 0x30, 0x14, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0c, 0x0d, 0x43, 0x6c,
-  0x69, 0x65, 0x6e, 0x74, 0x20, 0x43, 0x65, 0x72, 0x74, 0x20, 0x44, 0x30,
-  0x82, 0x01, 0x22, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7,
-  0x0d, 0x01, 0x01, 0x01, 0x05, 0x00, 0x03, 0x82, 0x01, 0x0f, 0x00, 0x30,
-  0x82, 0x01, 0x0a, 0x02, 0x82, 0x01, 0x01, 0x00, 0xe7, 0xb2, 0x44, 0x6e,
-  0xf9, 0xef, 0x0a, 0x10, 0xd3, 0xeb, 0x66, 0x39, 0x09, 0x93, 0x96, 0x40,
-  0x22, 0x3f, 0xe4, 0xbc, 0xfb, 0x89, 0xca, 0x55, 0x20, 0x71, 0x8e, 0x04,
-  0x18, 0x82, 0xa4, 0x36, 0x18, 0x85, 0x26, 0x3f, 0x8b, 0x26, 0xc0, 0x44,
-  0x02, 0x8b, 0x8c, 0xaf, 0xf7, 0xab, 0x72, 0x0a, 0x8f, 0x33, 0x42, 0x9f,
-  0xf1, 0x4d, 0x12, 0x14, 0x61, 0x68, 0xb3, 0x54, 0x57, 0x72, 0x4b, 0xfc,
-  0xc5, 0x61, 0xf6, 0xfc, 0x5a, 0x34, 0xce, 0x1f, 0x04, 0x1e, 0xf6, 0xe6,
-  0x32, 0x94, 0xf7, 0x11, 0xe3, 0x80, 0xe4, 0x61, 0x06, 0xc2, 0x0c, 0x2c,
-  0xa8, 0x24, 0x02, 0x9d, 0x1c, 0xc1, 0xe6, 0xe8, 0x0b, 0xf5, 0x43, 0x17,
-  0x6c, 0x47, 0x59, 0x4a, 0x6f, 0x8d, 0x0f, 0x97, 0x4f, 0xac, 0x59, 0x13,
-  0x02, 0xe9, 0x93, 0x02, 0xa2, 0x16, 0x15, 0x85, 0xda, 0x20, 0xb9, 0x87,
-  0x3f, 0x18, 0x78, 0xca, 0xd6, 0xe0, 0x15, 0x55, 0xe5, 0x5b, 0xd2, 0x60,
-  0x4d, 0xd5, 0x60, 0x24, 0xc8, 0xfc, 0xba, 0x3c, 0x4e, 0x07, 0xca, 0xee,
-  0xa3, 0x7c, 0x32, 0xbf, 0x9a, 0xe2, 0xe2, 0x02, 0xe7, 0x87, 0x65, 0x77,
-  0xfb, 0xca, 0x3d, 0xe0, 0x4e, 0x4a, 0x3f, 0xe3, 0xc6, 0x98, 0xa7, 0x56,
-  0x3a, 0x17, 0x54, 0x42, 0xc5, 0xae, 0xaf, 0x05, 0xf4, 0x9b, 0xb8, 0x30,
-  0xe6, 0xee, 0x3a, 0x1c, 0x31, 0x35, 0x4b, 0x73, 0xd6, 0xd3, 0x7c, 0x4c,
-  0x52, 0x4d, 0x1f, 0xf8, 0x0f, 0x14, 0x97, 0xd9, 0xd5, 0xd7, 0x67, 0xd6,
-  0xd7, 0xbb, 0xa5, 0x52, 0xe9, 0xd2, 0xad, 0x68, 0x8c, 0x61, 0x02, 0x95,
-  0x8d, 0xb4, 0xe1, 0x37, 0x0c, 0x3f, 0x30, 0x64, 0x05, 0x4f, 0x76, 0x49,
-  0x9c, 0x50, 0xdb, 0x76, 0xa5, 0xad, 0xd2, 0x2d, 0xb4, 0xc3, 0xd2, 0xd2,
-  0xad, 0x0d, 0x64, 0x9a, 0xd6, 0xcf, 0x85, 0xba, 0x0c, 0x61, 0x00, 0xe3,
-  0x02, 0x03, 0x01, 0x00, 0x01, 0xa3, 0x2f, 0x30, 0x2d, 0x30, 0x0c, 0x06,
-  0x03, 0x55, 0x1d, 0x13, 0x01, 0x01, 0xff, 0x04, 0x02, 0x30, 0x00, 0x30,
-  0x1d, 0x06, 0x03, 0x55, 0x1d, 0x25, 0x04, 0x16, 0x30, 0x14, 0x06, 0x08,
-  0x2b, 0x06, 0x01, 0x05, 0x05, 0x07, 0x03, 0x01, 0x06, 0x08, 0x2b, 0x06,
-  0x01, 0x05, 0x05, 0x07, 0x03, 0x02, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86,
-  0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x0b, 0x05, 0x00, 0x03, 0x82, 0x01,
-  0x01, 0x00, 0xce, 0x8a, 0x6b, 0xa8, 0x70, 0x1a, 0xa3, 0xbb, 0x54, 0x2b,
-  0x78, 0x29, 0x84, 0xb3, 0x08, 0xfa, 0x4f, 0x0a, 0x98, 0xcd, 0x10, 0x1e,
-  0x04, 0x05, 0x2d, 0xe9, 0x0d, 0xd0, 0x84, 0xc1, 0x49, 0x21, 0x74, 0x30,
-  0x2d, 0x7e, 0xfe, 0xec, 0x69, 0xa6, 0x6c, 0x5a, 0xa1, 0x7e, 0x17, 0xd1,
-  0xb3, 0x84, 0x8c, 0xa0, 0xc1, 0x88, 0xc6, 0x45, 0xa6, 0x26, 0x82, 0xae,
-  0xa6, 0x54, 0xed, 0xc2, 0x80, 0x49, 0xe2, 0xe1, 0x94, 0x06, 0x02, 0x42,
-  0xbf, 0x8d, 0x9a, 0xc2, 0xbc, 0x0c, 0x1e, 0x4a, 0x02, 0x74, 0xb0, 0x7e,
-  0x90, 0x04, 0x23, 0xc2, 0x12, 0x52, 0x14, 0xe8, 0xc5, 0xb2, 0xb8, 0xef,
-  0x77, 0x7e, 0x6b, 0xac, 0xa0, 0xcc, 0x68, 0xa8, 0x02, 0x2d, 0xa6, 0x6a,
-  0xd2, 0x17, 0x7f, 0xbd, 0x14, 0x21, 0x8b, 0xe3, 0x07, 0x02, 0xcd, 0x7f,
-  0xe2, 0x01, 0x63, 0xfa, 0xe1, 0xfd, 0x9a, 0x43, 0xf9, 0x81, 0x52, 0x56,
-  0x7f, 0xd2, 0x42, 0x71, 0xad, 0x90, 0xfe, 0xb4, 0xe3, 0xee, 0xf9, 0x76,
-  0x14, 0x86, 0x4e, 0x4b, 0x9b, 0x7f, 0x94, 0x51, 0xc8, 0x5c, 0xce, 0x56,
-  0x5d, 0xc5, 0xee, 0x2d, 0xb4, 0xe4, 0xd1, 0x15, 0xd8, 0x49, 0x59, 0x4f,
-  0x12, 0xd8, 0x5e, 0xad, 0x8f, 0x9e, 0x50, 0xab, 0x61, 0x18, 0x0d, 0xdf,
-  0xbc, 0x56, 0xf3, 0x75, 0x89, 0x1b, 0x0f, 0x19, 0xdf, 0x2d, 0x6e, 0x81,
-  0x85, 0xdc, 0xc7, 0x28, 0x6a, 0x4b, 0x70, 0x6d, 0x85, 0x8c, 0x9d, 0x7d,
-  0xe1, 0x5d, 0x62, 0xbb, 0x47, 0x18, 0xdc, 0xe8, 0x83, 0xc3, 0x27, 0xaf,
-  0x5b, 0xec, 0x58, 0x07, 0x95, 0xe9, 0xe4, 0x9f, 0x94, 0xb4, 0x2a, 0x4a,
-  0x67, 0xaa, 0xd7, 0x57, 0x37, 0x1b, 0x21, 0x07, 0x11, 0xd5, 0x4e, 0xca,
-  0x1e, 0x72, 0x8c, 0x43, 0xfe, 0xcf, 0xb9, 0xea, 0x68, 0xea, 0x5d, 0xd7,
-  0xd3, 0x32, 0xfb, 0x8a, 0x29, 0xf6
-]);
+// Each value is the path to a file in this extension's folder that will be
+// loaded and replaced by a Uint8Array in the setUp() function below.
+var data = {
+  // X.509 client certificates in DER encoding.
+  // openssl x509 -in net/data/ssl/certificates/client_1.pem -outform DER -out
+  //   client_1.der
+  client_1: 'client_1.der',
+
+  // openssl x509 -in net/data/ssl/certificates/client_2.pem -outform DER -out
+  //   client_2.der
+  client_2: 'client_2.der',
+
+  // The public key of clientCert1 as Subject Public Key Info in DER encoding.

[Ryan Sleevi, 2015/02/07 02:09:41]

comment: no longer clientCert1 but client_1, right?

[pneubeck (no reviews), 2015/02/08 15:52:06]

Done.

+  // openssl rsa -in net/data/ssl/certificates/client_1.key -inform PEM -out
+  //   pubkey.der -pubout -outform DER
+  client_1_spki: 'client_1_spki.der',
+
+  // The distinguished name of the CA that issued clientCert1 in DER encoding.

[Ryan Sleevi, 2015/02/07 02:09:41]

ditto comment update

[pneubeck (no reviews), 2015/02/08 15:52:06]

Done.

+  // openssl asn1parse -in client_1.der -inform DER -strparse 32 -out
+  //   client_1_issuer_dn.der
+  client_1_issuer_dn: 'client_1_issuer_dn.der',
+
+  // echo -n "hello world" > data
+  raw_data: 'data',
+
+  // openssl rsautl -inkey net/data/ssl/certificates/client_1.key -sign -in
+  //   data -pkcs -out signature_nohash_pkcs
+  signature_nohash_pkcs: 'signature_nohash_pkcs',
+
+  // openssl dgst -sha1 -sign net/data/ssl/certificates/client_1.key
+  //   -out signature_sha1_pkcs data
+  signature_sha1_pkcs: 'signature_sha1_pkcs',
+};
+
+// Reads the binary file at |path| and passes it as a Uin8Array to |callbac|.
+function readFile(path, callback) {
+  var oReq = new XMLHttpRequest();
+  oReq.responseType = "arraybuffer";
+  oReq.open("GET", path, true /* asynchronous */);
+  oReq.onload = function() {
+    var arrayBuffer = oReq.response;
+    if (arrayBuffer) {
+      callback(new Uint8Array(arrayBuffer));
+    } else {
+      callback(null);
+    }
+  };
+  oReq.send(null);
+}
+
+// For each key in dictionary, replaces the path dictionary[key] by the content
+// of the resource located at that path stored in a Uint8Array.
+function readData(dictionary, callback) {
+  var keys = Object.keys(dictionary);
+  function recurse(index) {
+    if (index >= keys.length) {
+      callback();
+      return;
+    }
+    var key = keys[index];
+    var path = dictionary[key];
+    readFile(path, function(array) {
+      assertTrue(!!array);
+      dictionary[key] = array;
+      recurse(index + 1);
+    });
+  }
+
+  recurse(0);
+}
+
+function setUp(callback) {
+  readData(data, callback);
+}
 
 // Some array comparison. Note: not lexicographical!
 function compareArrays(array1, array2) {
@@ -195,6 +134,47 @@ function assertCertsSelected(request, expectedCerts, callback) {
       }));
 }
 
+function checkAlgorithmIsCopiedOnRead(key) {
+  var algorithm = key.algorithm;
+  var originalAlgorithm = {
+    name: algorithm.name,
+    modulusLength: algorithm.modulusLength,
+    publicExponent: algorithm.publicExponent,
+    hash: {name: algorithm.hash.name}
+  };
+  var originalModulusLength = algorithm.modulusLength;
+  algorithm.hash.name = null;
+  algorithm.hash = null;
+  algorithm.name = null;
+  algorithm.modulusLength = null;
+  algorithm.publicExponent = null;
+  assertEq(originalAlgorithm, key.algorithm);
+}
+
+function checkPropertyIsReadOnly(object, key) {
+  var original = object[key];
+  try {
+    object[key] = {};
+    fail('Expected the property to be read-only and an exception to be thrown');
+  } catch (error) {
+    assertEq(original, object[key]);
+  }
+}
+
+function checkPrivateKeyFormat(privateKey) {
+  assertEq('private', privateKey.type);
+  assertEq(false, privateKey.extractable);
+  checkPropertyIsReadOnly(privateKey, 'algorithm');
+  checkAlgorithmIsCopiedOnRead(privateKey);
+}
+
+function checkPublicKeyFormat(publicKey) {
+  assertEq('public', publicKey.type);
+  assertEq(true, publicKey.extractable);
+  checkPropertyIsReadOnly(publicKey, 'algorithm');
+  checkAlgorithmIsCopiedOnRead(publicKey);
+}
+
 function testStaticMethods() {
   assertTrue(!!chrome.platformKeys, "No platformKeys namespace.");
   assertTrue(!!chrome.platformKeys.selectClientCertificates,
@@ -202,33 +182,148 @@ function testStaticMethods() {
   succeed();
 }
 
+function testHasSubtleCryptoMethods(token) {
+  assertTrue(!!token.subtleCrypto.generateKey,
+             "token has no generateKey method");
+  assertTrue(!!token.subtleCrypto.sign, "token has no sign method");
+  assertTrue(!!token.subtleCrypto.exportKey, "token has no exportKey method");
+  succeed();
+}
+
 function testSelectAllCerts() {
   var requestAll = {
     certificateTypes: [],
     certificateAuthorities: []
   };
-  var expectedCerts = [clientCert1];
+  var expectedCerts = [data.client_1];
   if (systemTokenEnabled)
-    expectedCerts.push(clientCert2);
+    expectedCerts.push(data.client_2);
   assertCertsSelected(requestAll, expectedCerts);
 }
 
 function testSelectCA1Certs() {
   var requestCA1 = {
     certificateTypes: [],
-    certificateAuthorities: [ca1DistinguishedNameDER.buffer]
+    certificateAuthorities: [data.client_1_issuer_dn.buffer]
+  };
+  assertCertsSelected(requestCA1, [data.client_1]);
+}
+
+function testMatchResult() {
+  var requestCA1 = {
+    certificateTypes: [],
+    certificateAuthorities: [data.client_1_issuer_dn.buffer]
+  };
+  chrome.platformKeys.selectClientCertificates(
+      {interactive: false, request: requestCA1},
+      callbackPass(function(matches) {
+        var expectedAlgorithm = {
+          modulusLength: 2048,
+          name: "RSASSA-PKCS1-v1_5",
+          publicExponent: new Uint8Array([0x01, 0x00, 0x01])
+        };
+        var actualAlgorithm = matches[0].keyAlgorithm;
+        assertEq(
+            expectedAlgorithm, actualAlgorithm,
+            'Member algorithm of Match does not equal the expected algorithm');
+      }));
+}
+
+function getClientCert1Keys(keyParams, callback) {
+  var requestCA1 = {
+    certificateTypes: [],
+    certificateAuthorities: [data.client_1_issuer_dn.buffer]
+  };
+  chrome.platformKeys.selectClientCertificates(
+      {interactive: false, request: requestCA1},
+      callbackPass(function(matches) {
+        chrome.platformKeys.getKeyPair(matches[0].certificate, keyParams,
+                                       callback);
+      }));
+}
+
+function testGetKeyPair() {
+  var keyParams = {
+    // Algorithm names are case-insensitive.
+    'hash': {'name': 'sha-1'}
+  };
+  getClientCert1Keys(keyParams, callbackPass(function(publicKey, privateKey) {
+    var expectedAlgorithm = {
+      modulusLength: 2048,
+      name: "RSASSA-PKCS1-v1_5",
+      publicExponent: new Uint8Array([0x01, 0x00, 0x01]),
+      hash: {name: 'SHA-1'}
+    };
+    assertEq(expectedAlgorithm, publicKey.algorithm);
+    assertEq(expectedAlgorithm, privateKey.algorithm);
+
+    checkPublicKeyFormat(publicKey);
+    checkPrivateKeyFormat(privateKey);
+
+    chrome.platformKeys.subtleCrypto()
+        .exportKey('spki', publicKey)
+        .then(callbackPass(function(actualPublicKeySpki) {
+          assertTrue(
+              compareArrays(data.client_1_spki, actualPublicKeySpki) == 0,
+              'Match did not contain correct public key');
+        }),
+              function(error) { fail("Export failed: " + error); });
+  }));
+}
+
+function testSignNoHash() {
+  var keyParams = {
+    // Algorithm names are case-insensitive.
+    hash: {name: 'NONE'}
+  };
+  var signParams = {
+    name: 'RSASSA-PKCS1-v1_5'
+  };
+  getClientCert1Keys(keyParams, callbackPass(function(publicKey, privateKey) {
+    chrome.platformKeys.subtleCrypto()
+        .sign(signParams, privateKey, data.raw_data)
+        .then(callbackPass(function(signature) {
+          var actualSignature = new Uint8Array(signature);
+          assertTrue(
+              compareArrays(data.signature_nohash_pkcs, actualSignature) == 0,
+              'Incorrect signature');
+        }));
+  }));
+}
+
+function testSignSha1() {
+  var keyParams = {
+    // Algorithm names are case-insensitive.
+    hash: {name: 'Sha-1'}
+  };
+  var signParams = {
+    // Algorithm names are case-insensitive.
+    name: 'RSASSA-Pkcs1-v1_5'
   };
-  assertCertsSelected(requestCA1, [clientCert1]);
+  getClientCert1Keys(keyParams, callbackPass(function(publicKey, privateKey) {
+    chrome.platformKeys.subtleCrypto()
+        .sign(signParams, privateKey, data.raw_data)
+        .then(callbackPass(function(signature) {
+          var actualSignature = new Uint8Array(signature);
+          assertTrue(
+              compareArrays(data.signature_sha1_pkcs, actualSignature) == 0,
+              'Incorrect signature');
+        }));
+  }));
 }
 
 function runTests() {
   var tests = [
     testStaticMethods,
     testSelectAllCerts,
-    testSelectCA1Certs
+    testSelectCA1Certs,
+    testMatchResult,
+    testGetKeyPair,
+    testSignNoHash,
+    testSignSha1
   ];
 
   chrome.test.runTests(tests);
 }
 
-runTests();
+setUp(runTests);