net/data/verify_signed_data_unittest/ecdsa-prime256v1-sha512-using-rsa-algorithm.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-using-rsa-algorithm.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 test specified a valid ECDSA signature and EC key (the same as ecdsa-prime2 56v1-sha512.pem)

	2

	3 The problem however is the signature algorithm is indicated as being RSA PKCS#1 v1.5.

	4

	5 Signature verification consequently should fail.

	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= 13 cons: SEQUENCE

	22 2:d=1 hl=2 l= 9 prim: OBJECT :sha512WithRSAEncryption

	23 13:d=1 hl=2 l= 0 prim: NULL

	24 -----BEGIN ALGORITHM-----

	25 MA0GCSqGSIb3DQEBDQUA

	26 -----END ALGORITHM-----

	27

	28

	29 -----BEGIN DATA-----

	30 bikyFTMBpO72gOZCiSmtrpiMEI1mijH/VdBImUfXX/gaRr+J6E1kAfAjvm6HaI+814TXhcqEZzV

	31 SSstS0ARSyEBApHnnzDMJNkQdk7vnIqlDKm4dsRK1yUA7ECcssTR/1hnUY/ep0iOtdv3gbYpog1

	32 APuEMjWr/5jiQb37VTjD4=

	33 -----END DATA-----

	34

	35

	36 $ openssl asn1parse -i < [SIGNATURE]

	37 0:d=0 hl=2 l= 71 prim: BIT STRING

	38 -----BEGIN SIGNATURE-----

	39 A0cAMEQCIEufkeQoUocmGh0ckjz2Gc1SwXXP5/G+YKUljGEDSLo9AiAoxF+QHXHEGymGOOwNaoX

	40 X/LDDO7/sWpyBCEa2OSiahA==

	41 -----END SIGNATURE-----

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