diff options
author | David Mehren | 2020-12-02 20:48:12 +0100 |
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committer | GitHub | 2020-12-02 20:48:12 +0100 |
commit | 0989ae426efc50c0ac6c7aeec72929145bf3ef51 (patch) | |
tree | 1e86555fc8af6b03603ecc2d7dbaffde30da89e4 | |
parent | ee227d3c009f88714b1563ef0d8245a9badbf6b9 (diff) | |
parent | cc7fa947bfb4043bd4b97b0040e82daef892f365 (diff) |
Merge pull request #609 from hedgedoc/fix/oauth2-auth
Fix crash when OAuth2 config parameters are missing
Diffstat (limited to '')
-rw-r--r-- | lib/web/auth/oauth2/index.js | 31 |
1 files changed, 19 insertions, 12 deletions
diff --git a/lib/web/auth/oauth2/index.js b/lib/web/auth/oauth2/index.js index b8e62dda..9cb17f26 100644 --- a/lib/web/auth/oauth2/index.js +++ b/lib/web/auth/oauth2/index.js @@ -52,7 +52,8 @@ function extractProfileAttribute (data, path) { } function parseProfile (data) { - const id = extractProfileAttribute(data, config.oauth2.userProfileIdAttr) + // only try to parse the id if a claim is configured + const id = config.oauth2.userProfileIdAttr ? extractProfileAttribute(data, config.oauth2.userProfileIdAttr) : undefined const username = extractProfileAttribute(data, config.oauth2.userProfileUsernameAttr) const displayName = extractProfileAttribute(data, config.oauth2.userProfileDisplayNameAttr) const email = extractProfileAttribute(data, config.oauth2.userProfileEmailAttr) @@ -66,18 +67,24 @@ function parseProfile (data) { } function checkAuthorization (data, done) { - const roles = extractProfileAttribute(data, config.oauth2.rolesClaim) - const username = extractProfileAttribute(data, config.oauth2.userProfileUsernameAttr) - + // a role the user must have is set in the config if (config.oauth2.accessRole) { - if (!roles) { - logger.error('oauth2: "accessRole" configured, but user profile doesn\'t contain roles attribute. Permission denied') - return done('Permission denied', null) - } - - if (!roles.includes(config.oauth2.accessRole)) { - logger.debug(`oauth2: user "${username}" doesn't have the required role. Permission denied`) - return done('Permission denied', null) + // check if we know which claim contains the list of groups a user is in + if (!config.oauth2.rolesClaim) { + // log error, but accept all logins + logger.error('oauth2: "accessRole" is configured, but "rolesClaim" is missing from the config. Can\'t check group membership!') + } else { + // parse and check role data + const roles = extractProfileAttribute(data, config.oauth2.rolesClaim) + if (!roles) { + logger.error('oauth2: "accessRole" is configured, but user profile doesn\'t contain roles attribute. Permission denied') + return done('Permission denied', null) + } + if (!roles.includes(config.oauth2.accessRole)) { + const username = extractProfileAttribute(data, config.oauth2.userProfileUsernameAttr) + logger.debug(`oauth2: user "${username}" doesn't have the required role. Permission denied`) + return done('Permission denied', null) + } } } } |