Update base64 dependency (#2686)

Cargo.lock

@@ -182,7 +182,7 @@ dependencies = [
  "anchor-lang",
  "anchor-syn",
  "anyhow",
- "base64 0.13.1",
+ "base64 0.21.4",
  "bincode",
  "cargo_toml",
  "chrono",
@@ -271,7 +271,7 @@ dependencies = [
  "anchor-derive-space",
  "anchor-syn",
  "arrayref",
- "base64 0.13.1",
+ "base64 0.21.4",
  "bincode",
  "borsh 0.10.3",
  "bytemuck",

cli/Cargo.toml

@@ -20,7 +20,7 @@ anchor-client = { path = "../client", version = "0.29.0" }
 anchor-lang = { path = "../lang", version = "0.29.0" }
 anchor-syn = { path = "../lang/syn", features = ["event-cpi", "idl-parse", "init-if-needed"], version = "0.29.0" }
 anyhow = "1.0.32"
-base64 = "0.13.1"
+base64 = "0.21"
 bincode = "1.3.3"
 cargo_toml = "0.15.3"
 chrono = "0.4.19"

cli/src/lib.rs

@@ -2659,6 +2659,9 @@ fn write_idl(idl: &Idl, out: OutFile) -> Result<()> {
 
 /// Print `base64+borsh` encoded IDL instruction.
 fn print_idl_instruction(ix_name: &str, ix: &Instruction, idl_address: &Pubkey) -> Result<()> {
+    use base64::engine::general_purpose::STANDARD;
+    use base64::Engine;
+
     println!("Print only mode. No execution!");
     println!("Instruction: {ix_name}");
     println!("IDL address: {idl_address}");
@@ -2680,7 +2683,7 @@ fn print_idl_instruction(ix_name: &str, ix: &Instruction, idl_address: &Pubkey)
 
     println!(
         "Base64 encoded instruction: {}",
-        base64::encode(serialized_ix)
+        STANDARD.encode(serialized_ix)
     );
 
     Ok(())

client/src/lib.rs

@@ -324,12 +324,16 @@ fn handle_program_log<T: anchor_lang::Event + anchor_lang::AnchorDeserialize>(
     self_program_str: &str,
     l: &str,
 ) -> Result<(Option<T>, Option<String>, bool), ClientError> {
+    use anchor_lang::__private::base64;
+    use base64::engine::general_purpose::STANDARD;
+    use base64::Engine;
+
     // Log emitted from the current program.
     if let Some(log) = l
         .strip_prefix(PROGRAM_LOG)
         .or_else(|| l.strip_prefix(PROGRAM_DATA))
     {
-        let borsh_bytes = match anchor_lang::__private::base64::decode(log) {
+        let borsh_bytes = match STANDARD.decode(log) {
             Ok(borsh_bytes) => borsh_bytes,
             _ => {
                 #[cfg(feature = "debug")]

lang/Cargo.toml

@@ -48,7 +48,7 @@ anchor-derive-space = { path = "./derive/space", version = "0.29.0" }
 anchor-syn = { path = "./syn", version = "0.29.0", optional = true }
 
 arrayref = "0.3"
-base64 = "0.13"
+base64 = "0.21"
 bincode = "1"
 borsh = ">=0.9, <0.11"
 bytemuck = "1"