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yuanz pushed a commit to branch no-std
in repository 
https://gitbox.apache.org/repos/asf/incubator-teaclave-trustzone-sdk.git


The following commit(s) were added to refs/heads/no-std by this push:
     new 1a25772  acipher main.rs: Fix arg validation error messages
1a25772 is described below

commit 1a257726d2f5ea81e6e44673576f3afc5e93b25a
Author: Sean Gilligan <[email protected]>
AuthorDate: Tue May 21 19:24:40 2024 -0700

    acipher main.rs: Fix arg validation error messages
    
    Signed-off-by: Sean Gilligan <[email protected]>
    Reviewed-by: Sumit Garg <[email protected]>
    Reviewed-by: Yuan Zhuang <[email protected]>
---
 examples/acipher-rs/host/src/main.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/examples/acipher-rs/host/src/main.rs 
b/examples/acipher-rs/host/src/main.rs
index 2e0df55..1c1fe05 100644
--- a/examples/acipher-rs/host/src/main.rs
+++ b/examples/acipher-rs/host/src/main.rs
@@ -67,16 +67,16 @@ fn main() -> optee_teec::Result<()> {
     if args.len() != 3 {
         println!(
             "Receive {} arguments while 2 arguments are expected!",
-            args.len()
+            args.len() - 1
         );
-        println!("Correct usage: passed 2 arguments as <key_size> and <string 
to encrypt>");
+        println!("Correct usage: {} <key_size> <string to encrypt>", args[0]);
         return Err(Error::new(ErrorKind::BadParameters));
     }
 
     let mut key_size = args[1].parse::<u32>().unwrap();
     if key_size < 256 {
         println!(
-            "Wrong key size {} is received. Use default minimal key size 256 
instead.",
+            "Key size of {} is too small. Using default minimal key size 256 
instead.",
             key_size
         );
         key_size = 256;


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