CVE-2026-42084

@@ -44,7 +44,7 @@ def verify
     end
 
     begin
-      if OpenC3::AuthModel.verify_no_service(params[:password], no_password: false)
+      if OpenC3::AuthModel.verify_no_service(params[:password], mode: :password)
         render :plain => OpenC3::AuthModel.generate_session()
       else
         record_user_bad_attempt

@@ -58,36 +58,43 @@ def self.verify(token, no_password: true, service_only: false)
 
       return false if service_only
 
-      return verify_no_service(token, no_password: no_password)
+      mode = no_password ? :token : :any
+      return verify_no_service(token, mode: mode)
     end
 
     # Checks whether the provided token is a valid user password or session token.
     # @param token [String] the plaintext password or session token to check (required)
-    # @param no_password [Boolean] enforces use of a session token (default: true)
+    # @param mode [String] optionally restrict verification to just the password or token. Valid values: :password, :token, or :any (default :token)
     # @return [Boolean] whether the provided password/token is valid
-    def self.verify_no_service(token, no_password: true)
+    def self.verify_no_service(token, mode: :token)
+      modes = [:password, :token, :any]
+      raise ArgumentError, "Invalid mode '#{mode}': must be one of #{modes}" unless modes.include?(mode)
+
       return false if token.nil? or token.empty?
 
       # Check cached session tokens and password hash
       time = Time.now
-      return true if @@session_cache and (time - @@session_cache_time) < SESSION_CACHE_TIMEOUT and @@session_cache[token]
-      unless no_password
-        return true if @@pw_hash_cache and (time - @@pw_hash_cache_time) < PW_HASH_CACHE_TIMEOUT and Argon2::Password.verify_password(token, @@pw_hash_cache)
+      unless mode == :password
+        return true if @@session_cache and (time - @@session_cache_time) < SESSION_CACHE_TIMEOUT and @@session_cache[token]
+
+        # Check stored session tokens
+        @@session_cache = Store.hgetall(SESSIONS_KEY)
+        @@session_cache_time = time
+        return true if @@session_cache[token]
       end
 
-      # Check stored session tokens
-      @@session_cache = Store.hgetall(SESSIONS_KEY)
-      @@session_cache_time = time
-      return true if @@session_cache[token]
+      unless mode == :token
+        return true if @@pw_hash_cache and (time - @@pw_hash_cache_time) < PW_HASH_CACHE_TIMEOUT and Argon2::Password.verify_password(token, @@pw_hash_cache)
 
-      return false if no_password
+        # Check stored password hash
+        pw_hash = Store.get(PRIMARY_KEY)
+        raise "invalid password hash" if pw_hash.nil? || !pw_hash.start_with?("$argon2") # Catch users who didn't run the migration utility when upgrading to COSMOS 7
+        @@pw_hash_cache = pw_hash
+        @@pw_hash_cache_time = time
+        return true if Argon2::Password.verify_password(token, @@pw_hash_cache)
+      end
 
-      # Check stored password hash
-      pw_hash = Store.get(PRIMARY_KEY)
-      raise "invalid password hash" if pw_hash.nil? || !pw_hash.start_with?("$argon2") # Catch users who didn't run the migration utility when upgrading to COSMOS 7
-      @@pw_hash_cache = pw_hash
-      @@pw_hash_cache_time = time
-      return Argon2::Password.verify_password(token, @@pw_hash_cache)
+      return false
     end
 
     def self.set(password, old_password, key = PRIMARY_KEY)
@@ -96,7 +103,7 @@ def self.set(password, old_password, key = PRIMARY_KEY)
 
       if set?(key)
         raise "old_password must not be nil or empty" if old_password.nil? or old_password.empty?
-        raise "old_password incorrect" unless verify_no_service(old_password, no_password: false)
+        raise "old_password incorrect" unless verify_no_service(old_password, mode: :password)
       end
       pw_hash = Argon2::Password.create(password, profile: ARGON2_PROFILE)
       Store.set(key, pw_hash)

@@ -43,8 +43,8 @@ module OpenC3
           raise_error(/old_password incorrect/)
 
         AuthModel.set('newpassword', AUTH_INITIAL_PASSWORD)
-        expect(AuthModel.verify_no_service(AUTH_INITIAL_PASSWORD, no_password: false)).to eq(false)
-        expect(AuthModel.verify_no_service('newpassword', no_password: false)).to eq(true)
+        expect(AuthModel.verify_no_service(AUTH_INITIAL_PASSWORD, mode: :any)).to eq(false)
+        expect(AuthModel.verify_no_service('newpassword', mode: :any)).to eq(true)
       end
 
       it "self.verify" do
@@ -63,7 +63,7 @@ module OpenC3
 
       it "raises when stored password hash is SHA256" do
         @redis.set(PW_HASH_PRIMARY_KEY, Digest::SHA256.hexdigest(AUTH_INITIAL_PASSWORD))
-        expect{ AuthModel.verify_no_service(AUTH_INITIAL_PASSWORD, no_password: false) }.to \
+        expect{ AuthModel.verify_no_service(AUTH_INITIAL_PASSWORD, mode: :any) }.to \
           raise_error(/invalid password hash/)
       end
     end

@@ -17,7 +17,7 @@ test.describe('Auth API', () => {
       return
     }
 
-    const maxRequests = Number.parseInt(process.env.OPENC3_AUTH_RATE_LIMIT_TO || '10')
+    const maxRequests = Number.parseInt(process.env.OPENC3_AUTH_RATE_LIMIT_TO || '10') + 10
 
     let gotRateLimited = false
     for (let i = 0; i <= maxRequests; i++) {