added backend and login portal

8 files changed, 133 insertions, 0 deletions

diff --git a/backend/node_modules/jsonwebtoken/lib/JsonWebTokenError.js b/backend/node_modules/jsonwebtoken/lib/JsonWebTokenError.js
new file mode 100644
index 0000000..e068222
--- /dev/null
+++ b/backend/node_modules/jsonwebtoken/lib/JsonWebTokenError.js
@@ -0,0 +1,14 @@
+var JsonWebTokenError = function (message, error) {
+  Error.call(this, message);
+  if(Error.captureStackTrace) {
+    Error.captureStackTrace(this, this.constructor);
+  }
+  this.name = 'JsonWebTokenError';
+  this.message = message;
+  if (error) this.inner = error;
+};
+
+JsonWebTokenError.prototype = Object.create(Error.prototype);
+JsonWebTokenError.prototype.constructor = JsonWebTokenError;
+
+module.exports = JsonWebTokenError;
diff --git a/backend/node_modules/jsonwebtoken/lib/NotBeforeError.js b/backend/node_modules/jsonwebtoken/lib/NotBeforeError.js
new file mode 100644
index 0000000..7b30084
--- /dev/null
+++ b/backend/node_modules/jsonwebtoken/lib/NotBeforeError.js
@@ -0,0 +1,13 @@
+var JsonWebTokenError = require('./JsonWebTokenError');
+
+var NotBeforeError = function (message, date) {
+  JsonWebTokenError.call(this, message);
+  this.name = 'NotBeforeError';
+  this.date = date;
+};
+
+NotBeforeError.prototype = Object.create(JsonWebTokenError.prototype);
+
+NotBeforeError.prototype.constructor = NotBeforeError;
+
+module.exports = NotBeforeError;
\ No newline at end of file
diff --git a/backend/node_modules/jsonwebtoken/lib/TokenExpiredError.js b/backend/node_modules/jsonwebtoken/lib/TokenExpiredError.js
new file mode 100644
index 0000000..abb704f
--- /dev/null
+++ b/backend/node_modules/jsonwebtoken/lib/TokenExpiredError.js
@@ -0,0 +1,13 @@
+var JsonWebTokenError = require('./JsonWebTokenError');
+
+var TokenExpiredError = function (message, expiredAt) {
+  JsonWebTokenError.call(this, message);
+  this.name = 'TokenExpiredError';
+  this.expiredAt = expiredAt;
+};
+
+TokenExpiredError.prototype = Object.create(JsonWebTokenError.prototype);
+
+TokenExpiredError.prototype.constructor = TokenExpiredError;
+
+module.exports = TokenExpiredError;
\ No newline at end of file
diff --git a/backend/node_modules/jsonwebtoken/lib/asymmetricKeyDetailsSupported.js b/backend/node_modules/jsonwebtoken/lib/asymmetricKeyDetailsSupported.js
new file mode 100644
index 0000000..a6ede56
--- /dev/null
+++ b/backend/node_modules/jsonwebtoken/lib/asymmetricKeyDetailsSupported.js
@@ -0,0 +1,3 @@
+const semver = require('semver');
+
+module.exports = semver.satisfies(process.version, '>=15.7.0');
diff --git a/backend/node_modules/jsonwebtoken/lib/psSupported.js b/backend/node_modules/jsonwebtoken/lib/psSupported.js
new file mode 100644
index 0000000..8c04144
--- /dev/null
+++ b/backend/node_modules/jsonwebtoken/lib/psSupported.js
@@ -0,0 +1,3 @@
+var semver = require('semver');
+
+module.exports = semver.satisfies(process.version, '^6.12.0 || >=8.0.0');
diff --git a/backend/node_modules/jsonwebtoken/lib/rsaPssKeyDetailsSupported.js b/backend/node_modules/jsonwebtoken/lib/rsaPssKeyDetailsSupported.js
new file mode 100644
index 0000000..7fcf368
--- /dev/null
+++ b/backend/node_modules/jsonwebtoken/lib/rsaPssKeyDetailsSupported.js
@@ -0,0 +1,3 @@
+const semver = require('semver');
+
+module.exports = semver.satisfies(process.version, '>=16.9.0');
diff --git a/backend/node_modules/jsonwebtoken/lib/timespan.js b/backend/node_modules/jsonwebtoken/lib/timespan.js
new file mode 100644
index 0000000..e509869
--- /dev/null
+++ b/backend/node_modules/jsonwebtoken/lib/timespan.js
@@ -0,0 +1,18 @@
+var ms = require('ms');
+
+module.exports = function (time, iat) {
+  var timestamp = iat || Math.floor(Date.now() / 1000);
+
+  if (typeof time === 'string') {
+    var milliseconds = ms(time);
+    if (typeof milliseconds === 'undefined') {
+      return;
+    }
+    return Math.floor(timestamp + milliseconds / 1000);
+  } else if (typeof time === 'number') {
+    return timestamp + time;
+  } else {
+    return;
+  }
+
+};
\ No newline at end of file
diff --git a/backend/node_modules/jsonwebtoken/lib/validateAsymmetricKey.js b/backend/node_modules/jsonwebtoken/lib/validateAsymmetricKey.js
new file mode 100644
index 0000000..c10340b
--- /dev/null
+++ b/backend/node_modules/jsonwebtoken/lib/validateAsymmetricKey.js
@@ -0,0 +1,66 @@
+const ASYMMETRIC_KEY_DETAILS_SUPPORTED = require('./asymmetricKeyDetailsSupported');
+const RSA_PSS_KEY_DETAILS_SUPPORTED = require('./rsaPssKeyDetailsSupported');
+
+const allowedAlgorithmsForKeys = {
+  'ec': ['ES256', 'ES384', 'ES512'],
+  'rsa': ['RS256', 'PS256', 'RS384', 'PS384', 'RS512', 'PS512'],
+  'rsa-pss': ['PS256', 'PS384', 'PS512']
+};
+
+const allowedCurves = {
+  ES256: 'prime256v1',
+  ES384: 'secp384r1',
+  ES512: 'secp521r1',
+};
+
+module.exports = function(algorithm, key) {
+  if (!algorithm || !key) return;
+
+  const keyType = key.asymmetricKeyType;
+  if (!keyType) return;
+
+  const allowedAlgorithms = allowedAlgorithmsForKeys[keyType];
+
+  if (!allowedAlgorithms) {
+    throw new Error(`Unknown key type "${keyType}".`);
+  }
+
+  if (!allowedAlgorithms.includes(algorithm)) {
+    throw new Error(`"alg" parameter for "${keyType}" key type must be one of: ${allowedAlgorithms.join(', ')}.`)
+  }
+
+  /*
+   * Ignore the next block from test coverage because it gets executed
+   * conditionally depending on the Node version. Not ignoring it would
+   * prevent us from reaching the target % of coverage for versions of
+   * Node under 15.7.0.
+   */
+  /* istanbul ignore next */
+  if (ASYMMETRIC_KEY_DETAILS_SUPPORTED) {
+    switch (keyType) {
+    case 'ec':
+      const keyCurve = key.asymmetricKeyDetails.namedCurve;
+      const allowedCurve = allowedCurves[algorithm];
+
+      if (keyCurve !== allowedCurve) {
+        throw new Error(`"alg" parameter "${algorithm}" requires curve "${allowedCurve}".`);
+      }
+      break;
+
+    case 'rsa-pss':
+      if (RSA_PSS_KEY_DETAILS_SUPPORTED) {
+        const length = parseInt(algorithm.slice(-3), 10);
+        const { hashAlgorithm, mgf1HashAlgorithm, saltLength } = key.asymmetricKeyDetails;
+
+        if (hashAlgorithm !== `sha${length}` || mgf1HashAlgorithm !== hashAlgorithm) {
+          throw new Error(`Invalid key for this operation, its RSA-PSS parameters do not meet the requirements of "alg" ${algorithm}.`);
+        }
+
+        if (saltLength !== undefined && saltLength > length >> 3) {
+          throw new Error(`Invalid key for this operation, its RSA-PSS parameter saltLength does not meet the requirements of "alg" ${algorithm}.`)
+        }
+      }
+      break;
+    }
+  }
+}