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fix: Prevent panic in GetMetrics gRPC handler on invalid input (#1291)

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Co-authored-by: Copilot <198982749+Copilot@users.noreply.github.com>
Co-authored-by: houseme <4829346+houseme@users.noreply.github.com>
This commit is contained in:
houseme
2025-12-29 03:10:23 +08:00
committed by GitHub
parent c7e2b4d8e7
commit eb33e82b56
45 changed files with 986 additions and 564 deletions
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crates/utils/src/string.rs
-76
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@@ -12,7 +12,6 @@
// See the License for the specific language governing permissions and
// limitations under the License.
use rand::{Rng, RngCore};
use regex::Regex;
use std::io::{Error, Result};
use std::sync::LazyLock;
@@ -488,81 +487,6 @@ pub fn parse_ellipses_range(pattern: &str) -> Result<Vec<String>> {
Ok(ret)
}
/// Generates a random access key of the specified length.
///
/// # Arguments
/// * `length` - The length of the access key to generate
///
/// # Returns
/// * `Result<String>` - A result containing the generated access key or an error if the length is too short
///
/// # Errors
/// This function will return an error if the specified length is less than 3.
///
/// Examples
/// ```no_run
/// use rustfs_utils::string::gen_access_key;
///
/// let access_key = gen_access_key(16).unwrap();
/// println!("Generated access key: {}", access_key);
/// ```
///
pub fn gen_access_key(length: usize) -> Result<String> {
const ALPHA_NUMERIC_TABLE: [char; 36] = [
'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N',
'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z',
];
if length < 3 {
return Err(Error::other("access key length is too short"));
}
let mut result = String::with_capacity(length);
let mut rng = rand::rng();
for _ in 0..length {
result.push(ALPHA_NUMERIC_TABLE[rng.random_range(0..ALPHA_NUMERIC_TABLE.len())]);
}
Ok(result)
}
/// Generates a random secret key of the specified length.
///
/// # Arguments
/// * `length` - The length of the secret key to generate
///
/// # Returns
/// * `Result<String>` - A result containing the generated secret key or an error if the length is too short
///
/// # Errors
/// This function will return an error if the specified length is less than 8.
///
/// # Examples
/// ```no_run
/// use rustfs_utils::string::gen_secret_key;
///
/// let secret_key = gen_secret_key(32).unwrap();
/// println!("Generated secret key: {}", secret_key);
/// ```
///
pub fn gen_secret_key(length: usize) -> Result<String> {
use base64_simd::URL_SAFE_NO_PAD;
if length < 8 {
return Err(Error::other("secret key length is too short"));
}
let mut rng = rand::rng();
let mut key = vec![0u8; URL_SAFE_NO_PAD.estimated_decoded_length(length)];
rng.fill_bytes(&mut key);
let encoded = URL_SAFE_NO_PAD.encode_to_string(&key);
let key_str = encoded.replace("/", "+");
Ok(key_str)
}
/// Tests whether the string s begins with prefix ignoring case
///
/// # Arguments