[PATCH backup v4 3/4] client: rename password to blob

[Maximiliano Sandoval <m.sandoval@proxmox.com>]

This is a Vec<u8> and not yet the password in its unicode form.

Signed-off-by: Maximiliano Sandoval <m.sandoval@proxmox.com>
---
 pbs-client/src/tools/mod.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pbs-client/src/tools/mod.rs b/pbs-client/src/tools/mod.rs
index ca64b239e..d99215c44 100644
--- a/pbs-client/src/tools/mod.rs
+++ b/pbs-client/src/tools/mod.rs
@@ -169,8 +169,8 @@ fn get_secret_from_env(base_name: &str) -> Result<Option<String>, Error> {
 fn get_secret_impl(env_variable: &str, credential_name: &str) -> Result<Option<String>, Error> {
     if let Some(password) = get_secret_from_env(env_variable)? {
         Ok(Some(password))
-    } else if let Some(password) = get_credential(credential_name)? {
-        String::from_utf8(password)
+    } else if let Some(blob) = get_credential(credential_name)? {
+        String::from_utf8(blob)
             .map(Option::Some)
             .map_err(|_err| format_err!("credential {credential_name} is not utf8 encoded"))
     } else {
-- 
2.47.3