Add users authentication routes

matrixgw_backend/src/utils/crypt_utils.rs

@@ -0,0 +1,6 @@
+use sha2::{Digest, Sha256};
+
+/// Compute SHA256sum of a given string
+pub fn sha256str(input: &str) -> String {
+    hex::encode(Sha256::digest(input.as_bytes()))
+}

matrixgw_backend/src/utils/mod.rs

@@ -0,0 +1,3 @@
+pub mod crypt_utils;
+pub mod rand_utils;
+pub mod time_utils;

matrixgw_backend/src/utils/rand_utils.rs

@@ -0,0 +1,6 @@
+use rand::distr::{Alphanumeric, SampleString};
+
+/// Generate a random string of a given length
+pub fn rand_string(len: usize) -> String {
+    Alphanumeric.sample_string(&mut rand::rng(), len)
+}

matrixgw_backend/src/utils/time_utils.rs

@@ -0,0 +1,9 @@
+use std::time::{SystemTime, UNIX_EPOCH};
+
+/// Get the current time since epoch
+pub fn time_secs() -> u64 {
+    SystemTime::now()
+        .duration_since(UNIX_EPOCH)
+        .unwrap()
+        .as_secs()
+}