| 123 | // of an illegal usage, and "poison" every valid usage |
| 124 | // with an illegal one. |
| 125 | function invalidUsages(validUsages, mandatoryUsages) { |
| 126 | var results = []; |
| 127 | |
| 128 | var illegalUsages = []; |
| 129 | ["encrypt", "decrypt", "sign", "verify", "wrapKey", "unwrapKey", "deriveKey", "deriveBits"].forEach(function(usage) { |
| 130 | if (!validUsages.includes(usage)) { |
| 131 | illegalUsages.push(usage); |
| 132 | } |
| 133 | }); |
| 134 | |
| 135 | var goodUsageCombinations = allValidUsages(validUsages, false, mandatoryUsages); |
| 136 | |
| 137 | illegalUsages.forEach(function(illegalUsage) { |
| 138 | results.push([illegalUsage]); |
| 139 | goodUsageCombinations.forEach(function(usageCombination) { |
| 140 | results.push(usageCombination.concat([illegalUsage])); |
| 141 | }); |
| 142 | }); |
| 143 | |
| 144 | return results; |
| 145 | } |
| 146 | |
| 147 | |
| 148 | // Now test for properly handling errors |