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HEADER:ALGORITHM & TOKEN TYPE
PAYLOAD:DATA
VERIFY SIGNATURE
HMACSHA256(
base64UrlEncode(header) + "." +
base64UrlEncode(payload),
)
RSASHA256( base64UrlEncode(header) + "." + base64UrlEncode(payload), , )
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Verify
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Verify
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Sign
Verify
iss
check
sub
check
aud
check
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check
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iat
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ES256
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Sign
Verify
iss
check
sub
check
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check
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iat
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check
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Sign
Verify
iss
check
sub
check
aud
check
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