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Juan edited comment on CXF-7760 at 6/24/18 1:10 PM: ---------------------------------------------------- Hi, got feedback back from Cognito. It seems the problem is actually in the CXF JSON parsing. Using a vanilla Jackson ObjectMapper instance it is properly parsed: String part1 = "eyJraWQiOiI0cFpiZTRzaFFRR3paWEhiZUlsYkR2bUhPYzFcL0g2akg2b0JrM25VcmNaRT0iLCJhbGciOiJSUzI1NiJ9"; byte[] bytes = java.util.Base64.getUrlDecoder() .decode(part1); ObjectMapper mapper = new ObjectMapper(); Map<String, Object> map = mapper.readValue(bytes, new TypeReference<Map<String, String>>() { }); System.out.println(map); yields {kid=4pZbe4shQQGzZXHbeIlbDvmHOc1/H6jH6oBk3nUrcZE=, alg=RS256} was (Author: roldan): Hi, got feedback back from Cognito. It seems the problem is actually in the CXF JSON parsing. Using a vanilla Jackson ObjectMapper instance it is properly parsed: String part1 = "eyJraWQiOiI0cFpiZTRzaFFRR3paWEhiZUlsYkR2bUhPYzFcL0g2akg2b0JrM25VcmNaRT0iLCJhbGciOiJSUzI1NiJ9"; byte[] bytes = java.util.Base64.getDecoder().decode(part1); ObjectMapper mapper = new ObjectMapper(); Map<String, Object> map = mapper.readValue(bytes, new TypeReference<Map<String, String>>(){}); System.out.println(map); yields {kid=4pZbe4shQQGzZXHbeIlbDvmHOc1/H6jH6oBk3nUrcZE=, alg=RS256} > JOSE: JwsCompactConsumer parsing headers issue > ---------------------------------------------- > > Key: CXF-7760 > URL: https://issues.apache.org/jira/browse/CXF-7760 > Project: CXF > Issue Type: Bug > Components: JAX-RS Security > Affects Versions: 3.1.13 > Reporter: Juan > Priority: Major > > When using the JwsCompactConsumer with a compact JWT whose kid contains a > slash, the json parser escapes it, which causes issues later on while > matching the kid to the one specified in the JWKS. For example: > Header: > { > "kid": "4pZbe4shQQGzZXHbeIlbDvmHOc1/H6jH6oBk3nUrcZE=", > "alg": "RS256" > } > > -- This message was sent by Atlassian JIRA (v7.6.3#76005)