[PATCH] erofs-utils: mkfs: support AWS_{ACCESS_KEY_ID,SECRET_ACCESS_KEY}
Gao Xiang
hsiangkao at linux.alibaba.com
Fri Aug 8 13:47:11 AEST 2025
https://docs.aws.amazon.com/sdkref/latest/guide/feature-static-credentials.html
Signed-off-by: Gao Xiang <hsiangkao at linux.alibaba.com>
---
mkfs/main.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/mkfs/main.c b/mkfs/main.c
index 07bc3ed..4e65978 100644
--- a/mkfs/main.c
+++ b/mkfs/main.c
@@ -1737,6 +1737,17 @@ int main(int argc, char **argv)
goto exit;
#ifdef S3EROFS_ENABLED
} else if (source_mode == EROFS_MKFS_SOURCE_S3) {
+ if (!s3cfg.access_key[0]) {
+ strncpy(s3cfg.access_key, getenv("AWS_ACCESS_KEY_ID"),
+ sizeof(s3cfg.access_key));
+ s3cfg.access_key[S3_ACCESS_KEY_LEN] = '\0';
+ }
+ if (!s3cfg.secret_key[0]) {
+ strncpy(s3cfg.secret_key, getenv("AWS_SECRET_ACCESS_KEY"),
+ sizeof(s3cfg.secret_key));
+ s3cfg.secret_key[S3_SECRET_KEY_LEN] = '\0';
+ }
+
if (incremental_mode ||
dataimport_mode != EROFS_MKFS_DATA_IMPORT_ZEROFILL)
err = -EOPNOTSUPP;
--
2.43.5
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