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[ISSUE #3515] Do some code optimization[AuthTokenUtils] #3644

Merged
merged 14 commits into from
Jun 1, 2024
Merged

[ISSUE #3515] Do some code optimization[AuthTokenUtils] #3644

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d7744ce
Code optimization
kyooosukedn Apr 6, 2023
8f72bdd
Remove unused imports
kyooosukedn Apr 7, 2023
e840793
Added one forgotten import 'Objects'
kyooosukedn Apr 7, 2023
3709e3d
Added Constants import
kyooosukedn Apr 12, 2023
bc88f6e
Merge branch 'master' into 3515
kyooosukedn Jan 10, 2024
fd6518a
removed unnecessary space
kyooosukedn Jan 14, 2024
12b521c
fixed code optimization
kyooosukedn Jan 14, 2024
7c082fe
corrected some small changes
kyooosukedn Jan 16, 2024
a49336e
redundant lines
kyooosukedn Jan 17, 2024
42c0d06
redundant lines
kyooosukedn Jan 18, 2024
98bf805
optimized returned reply in subscribe method
kyooosukedn Jan 19, 2024
29ccb37
reverted correct change
kyooosukedn Jan 19, 2024
13b2bee
reverted back
kyooosukedn Jan 19, 2024
c1d287c
merge master
kyooosukedn Apr 23, 2024
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114 changes: 45 additions & 69 deletions ...ty-auth-token/src/main/java/org/apache/eventmesh/auth/token/impl/auth/AuthTokenUtils.java
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Original file line number Diff line number Diff line change
Expand Up @@ -33,6 +33,7 @@
import java.security.NoSuchAlgorithmException;
import java.security.spec.InvalidKeySpecException;
import java.security.spec.X509EncodedKeySpec;
import java.util.Objects;
import java.util.Set;

import io.jsonwebtoken.Claims;
Expand All @@ -51,41 +52,8 @@ public static void authTokenByPublicKey(AclProperties aclProperties) {
throw new AclException("group:" + aclProperties.getExtendedField("group ") + " has no auth to access the topic:"
+ aclProperties.getTopic());
}
String publicKeyUrl = null;
token = token.replace("Bearer ", "");
for (String key : ConfigurationContextUtil.KEYS) {
CommonConfiguration commonConfiguration = ConfigurationContextUtil.get(key);
if (null == commonConfiguration) {
continue;
}
if (StringUtils.isBlank(commonConfiguration.getEventMeshSecurityPublickey())) {
throw new AclException("publicKeyUrl cannot be null");
}
publicKeyUrl = commonConfiguration.getEventMeshSecurityPublickey();
}
byte[] validationKeyBytes = new byte[0];
try {
validationKeyBytes = Files.readAllBytes(Paths.get(publicKeyUrl));
X509EncodedKeySpec spec = new X509EncodedKeySpec(validationKeyBytes);
KeyFactory kf = KeyFactory.getInstance("RSA");
Key validationKey = kf.generatePublic(spec);
JwtParser signedParser = Jwts.parserBuilder().setSigningKey(validationKey).build();
Jwt<?, Claims> signJwt = signedParser.parseClaimsJws(token);
String sub = signJwt.getBody().get("sub", String.class);
if (!sub.contains(aclProperties.getExtendedField("group").toString()) && !sub.contains("pulsar-admin")) {
throw new AclException("group:" + aclProperties.getExtendedField("group ") + " has no auth to access eventMesh:"
+ aclProperties.getTopic());
}
} catch (IOException e) {
throw new AclException("public key read error!", e);
} catch (NoSuchAlgorithmException e) {
throw new AclException("no such RSA algorithm!", e);
} catch (InvalidKeySpecException e) {
throw new AclException("invalid public key spec!", e);
} catch (JwtException e) {
throw new AclException("invalid token!", e);
}

String publicKeyUrl = getPublicKeyUrl();
validateToken(token, publicKeyUrl, aclProperties);
} else {
throw new AclException("invalid token!");
}
Expand All @@ -94,40 +62,7 @@ public static void authTokenByPublicKey(AclProperties aclProperties) {
public static void helloTaskAuthTokenByPublicKey(AclProperties aclProperties) {
String token = aclProperties.getToken();
if (StringUtils.isNotBlank(token)) {
String publicKeyUrl = null;
token = token.replace("Bearer ", "");
for (String key : ConfigurationContextUtil.KEYS) {
CommonConfiguration commonConfiguration = ConfigurationContextUtil.get(key);
if (null == commonConfiguration) {
continue;
}
if (StringUtils.isBlank(commonConfiguration.getEventMeshSecurityPublickey())) {
throw new AclException("publicKeyUrl cannot be null");
}
publicKeyUrl = commonConfiguration.getEventMeshSecurityPublickey();
}
byte[] validationKeyBytes = new byte[0];
try {
validationKeyBytes = Files.readAllBytes(Paths.get(publicKeyUrl));
X509EncodedKeySpec spec = new X509EncodedKeySpec(validationKeyBytes);
KeyFactory kf = KeyFactory.getInstance("RSA");
Key validationKey = kf.generatePublic(spec);
JwtParser signedParser = Jwts.parserBuilder().setSigningKey(validationKey).build();
Jwt<?, Claims> signJwt = signedParser.parseClaimsJws(token);
String sub = signJwt.getBody().get("sub", String.class);
if (!sub.contains(aclProperties.getExtendedField("group").toString()) && !sub.contains("pulsar-admin")) {
throw new AclException("group:" + aclProperties.getExtendedField("group ") + " has no auth to access eventMesh:"
+ aclProperties.getTopic());
}
} catch (IOException e) {
throw new AclException("public key read error!", e);
} catch (NoSuchAlgorithmException e) {
throw new AclException("no such RSA algorithm!", e);
} catch (InvalidKeySpecException e) {
throw new AclException("invalid public key spec!", e);
} catch (JwtException e) {
throw new AclException("invalid token!", e);
}
validateToken(token, getPublicKeyUrl(), aclProperties);
} else {
throw new AclException("invalid token!");
}
Expand All @@ -148,4 +83,45 @@ public static boolean authAccess(AclProperties aclProperties) {
return groupTopics.contains(topic);
}

private static String getPublicKeyUrl() {
String publicKeyUrl = null;
for (String key : ConfigurationContextUtil.KEYS) {
CommonConfiguration commonConfiguration = ConfigurationContextUtil.get(key);
if (null == commonConfiguration) {
continue;
}
if (StringUtils.isBlank(commonConfiguration.getEventMeshSecurityPublickey())) {
throw new AclException("publicKeyUrl cannot be null");
}
publicKeyUrl = commonConfiguration.getEventMeshSecurityPublickey();
}
return publicKeyUrl;
}

private static void validateToken(String token, String publicKeyUrl, AclProperties aclProperties) {
String sub;
token = token.replace("Bearer ", "");
byte[] validationKeyBytes;
try {
validationKeyBytes = Files.readAllBytes(Paths.get(Objects.requireNonNull(publicKeyUrl)));
X509EncodedKeySpec spec = new X509EncodedKeySpec(validationKeyBytes);
KeyFactory kf = KeyFactory.getInstance("RSA");
Key validationKey = kf.generatePublic(spec);
JwtParser signedParser = Jwts.parserBuilder().setSigningKey(validationKey).build();
Jwt<?, Claims> signJwt = signedParser.parseClaimsJws(token);
sub = signJwt.getBody().get("sub", String.class);
if (!sub.contains(aclProperties.getExtendedField("group").toString()) && !sub.contains("pulsar-admin")) {
throw new AclException("group:" + aclProperties.getExtendedField("group ") + " has no auth to access eventMesh:"
+ aclProperties.getTopic());
}
} catch (IOException e) {
throw new AclException("public key read error!", e);
} catch (NoSuchAlgorithmException e) {
throw new AclException("no such RSA algorithm!", e);
} catch (InvalidKeySpecException e) {
throw new AclException("invalid public key spec!", e);
} catch (JwtException e) {
throw new AclException("invalid token!", e);
}
}
}
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