net/data/verify_signed_data_unittest/ecdsa-prime256v1-sha512-wrong-signature-format.pem - Issue 1209283004: Implement VerifySignedData() for ECDSA, RSA PKCS#1 and RSA PSS.

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Side by Side Diff: net/data/verify_signed_data_unittest/ecdsa-prime256v1-sha512-wrong-signature-format.pem

Issue 1209283004: Implement VerifySignedData() for ECDSA, RSA PKCS#1 and RSA PSS. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@parse_pss

Patch Set: add a test for non-BIT STRING signature value Created 5 years, 5 months ago

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	1 This is the same as ecdsa-prime256v1-sha512.pem, except the signature is wrong.

	2

	3 Rather than encoding the signature into a DER-encoded Ecdsa-Sig-Value, it is a

	4 concatenation of the r and s values. This is the format that WebCrypto uses for

	5 ECDSA signature, but not what is used for digital signatures.

	6

	7

	8 $ openssl asn1parse -i < [PUBLIC KEY]

	9 0:d=0 hl=2 l= 89 cons: SEQUENCE

	10 2:d=1 hl=2 l= 19 cons: SEQUENCE

	11 4:d=2 hl=2 l= 7 prim: OBJECT :id-ecPublicKey

	12 13:d=2 hl=2 l= 8 prim: OBJECT :prime256v1

	13 23:d=1 hl=2 l= 66 prim: BIT STRING

	14 -----BEGIN PUBLIC KEY-----

	15 MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEnLDPaTA9r8dh1ORoe07PA55tNKuWSvgIENjVWKS

	16 o1vctUSM6F4iSCobuCKGWLHnvoxf7eHnil9rSFG25lfoceA==

	17 -----END PUBLIC KEY-----

	18

	19

	20 $ openssl asn1parse -i < [ALGORITHM]

	21 0:d=0 hl=2 l= 10 cons: SEQUENCE

	22 2:d=1 hl=2 l= 8 prim: OBJECT :ecdsa-with-SHA512

	23 -----BEGIN ALGORITHM-----

	24 MAoGCCqGSM49BAME

	25 -----END ALGORITHM-----

	26

	27

	28 -----BEGIN DATA-----

	29 bikyFTMBpO72gOZCiSmtrpiMEI1mijH/VdBImUfXX/gaRr+J6E1kAfAjvm6HaI+814TXhcqEZzV

	30 SSstS0ARSyEBApHnnzDMJNkQdk7vnIqlDKm4dsRK1yUA7ECcssTR/1hnUY/ep0iOtdv3gbYpog1

	31 APuEMjWr/5jiQb37VTjD4=

	32 -----END DATA-----

	33

	34

	35 $ openssl asn1parse -i < [SIGNATURE]

	36 0:d=0 hl=2 l= 65 prim: BIT STRING

	37 -----BEGIN SIGNATURE-----

	38 A0EAS5+R5ChShyYaHRySPPYZzVLBdc/n8b5gpSWMYQNIuj0oxF+QHXHEGymGOOwNaoXX/LDDO7/

	39 sWpyBCEa2OSiahA==

	40 -----END SIGNATURE-----

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