Oracle Access Manager 12c PS3 (OAM 12.2.1.3): OAuth: API Gateway Authorization Error Occurred in Enforcing an Access Token OAuthAccessTokenException: Signature Validation
(Doc ID 2473424.1)
Last updated on AUGUST 01, 2024
Applies to:
Oracle Access Manager - Version 12.2.1.3.0 and laterInformation in this document applies to any platform.
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Symptoms
On : Oracle Access Manager 12c PS3 (OAM 12.2.1.3)
We have API Gateway at client's side which is being configured to validate OAuth Tokens with OAM 12.2.1.3.0
API Gateway is securing APIs which are to be consumed by front end applications.
Front end application is generating OAuth token by calling token generation rest api at http://<OAM_HOSTNAME>:<OAM_PORT>oauth2/rest/token
We have provided "oracert.der" from "<DOMAIN_HOME>/config/fmwconfig/default-keystore.jks" to API Gateway.
But now when API cloud gateway tries to validate OAuth token, it throws below error:
ERROR
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Cause
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In this Document
Symptoms |
Cause |
Solution |