token: Fix typos for cargo-spellcheck

token/cli/README.md

@@ -1,6 +1,6 @@
 # SPL Token program command-line utility
 
-A basic command-line for creating and using SPL Tokens.  See https://spl.solana.com/token for more details
+A basic command-line for creating and using SPL Tokens.  See <https://spl.solana.com/token> for more details
 
 ## Build
 

token/cli/src/encryption_keypair.rs

@@ -1,6 +1,6 @@
 //! Temporary ElGamal keypair argument parser.
 //!
-//! NOTE: this module should be remoeved in the next Solana upgrade.
+//! NOTE: this module should be removed in the next Solana upgrade.
 
 use {
     base64::{prelude::BASE64_STANDARD, Engine},

token/client/src/token.rs

@@ -901,7 +901,7 @@ where
         mint_result
     }
 
-    /// Retrive mint information.
+    /// Retrieve mint information.
     pub async fn get_mint_info(&self) -> TokenResult<StateWithExtensionsOwned<Mint>> {
         let account = self.get_account(self.pubkey).await?;
         self.unpack_mint_info(account)
@@ -1669,7 +1669,7 @@ where
     }
 
     /// Reallocate a token account to be large enough for a set of
-    /// ExtensionTypes
+    /// `ExtensionType`s
     pub async fn reallocate<S: Signers>(
         &self,
         account: &Pubkey,

token/confidential-transfer/ciphertext-arithmetic/src/lib.rs

@@ -119,7 +119,7 @@ pub fn subtract_from(
     Some(ristretto_to_elgamal_ciphertext(&result_commitment, &handle))
 }
 
-/// Convert a `u64` amount into a curve25519 scalar
+/// Convert a `u64` amount into a curve-25519 scalar
 fn u64_to_scalar(amount: u64) -> PodScalar {
     let mut amount_bytes = [0u8; 32];
     amount_bytes[..8].copy_from_slice(&amount.to_le_bytes());
@@ -141,7 +141,7 @@ fn elgamal_ciphertext_to_ristretto(
 }
 
 /// Convert a pair of `PodRistrettoPoint` to a `PodElGamalCiphertext`
-/// interpretting the first as the commitment and the second as the handle
+/// interpreting the first as the commitment and the second as the handle
 fn ristretto_to_elgamal_ciphertext(
     commitment: &PodRistrettoPoint,
     handle: &PodRistrettoPoint,

token/confidential-transfer/proof-extraction/src/instruction.rs

@@ -34,7 +34,7 @@ pub fn check_zk_elgamal_proof_program_account(
 }
 
 /// If a proof is to be read from a record account, the proof instruction data
-/// must be 5 bytes: 1 byte for the proof type and 4 bytes for the u32 offset
+/// must be 5 bytes: 1 byte for the proof type and 4 bytes for the `u32` offset
 const INSTRUCTION_DATA_LENGTH_WITH_RECORD_ACCOUNT: usize = 5;
 
 /// Decodes the proof context data associated with a zero-knowledge proof

token/confidential-transfer/proof-extraction/src/transfer.rs

@@ -21,9 +21,9 @@ pub struct TransferPubkeys {
 
 /// The proof context information needed to process a [Transfer] instruction.
 pub struct TransferProofContext {
-    /// Ciphertext containing the low 16 bits of the transafer amount
+    /// Ciphertext containing the low 16 bits of the transfer amount
     pub ciphertext_lo: PodTransferAmountCiphertext,
-    /// Ciphertext containing the high 32 bits of the transafer amount
+    /// Ciphertext containing the high 32 bits of the transfer amount
     pub ciphertext_hi: PodTransferAmountCiphertext,
     /// The transfer public keys associated with a transfer
     pub transfer_pubkeys: TransferPubkeys,

token/confidential-transfer/proof-extraction/src/transfer_with_fee.rs

@@ -48,8 +48,8 @@ pub struct TransferWithFeeProofContext {
     pub ciphertext_lo: PodTransferAmountCiphertext,
     /// Group encryption of the high 48 bits of the transfer amount
     pub ciphertext_hi: PodTransferAmountCiphertext,
-    /// The public encryption keys associated with the transfer: source, dest,
-    /// auditor, and withdraw withheld authority
+    /// The public encryption keys associated with the transfer: source,
+    /// destination, auditor, and withdraw withheld authority
     pub transfer_with_fee_pubkeys: TransferWithFeePubkeys,
     /// The final spendable ciphertext after the transfer,
     pub new_source_ciphertext: PodElGamalCiphertext,
@@ -250,20 +250,20 @@ impl TransferWithFeeProofContext {
     }
 }
 
-/// Ristretto generator point for curve25519
+/// Ristretto generator point for curve-25519
 const G: PodRistrettoPoint = PodRistrettoPoint([
     226, 242, 174, 10, 106, 188, 78, 113, 168, 132, 169, 97, 197, 0, 81, 95, 88, 227, 11, 106, 165,
     130, 221, 141, 182, 166, 89, 69, 224, 141, 45, 118,
 ]);
 
-/// Convert a `u64` amount into a curve25519 scalar
+/// Convert a `u64` amount into a curve-25519 scalar
 fn u64_to_scalar(amount: u64) -> PodScalar {
     let mut bytes = [0u8; 32];
     bytes[..8].copy_from_slice(&amount.to_le_bytes());
     PodScalar(bytes)
 }
 
-/// Convert a `u16` amount into a curve25519 scalar
+/// Convert a `u16` amount into a curve-25519 scalar
 fn u16_to_scalar(amount: u16) -> PodScalar {
     let mut bytes = [0u8; 32];
     bytes[..2].copy_from_slice(&amount.to_le_bytes());

token/confidential-transfer/proof-generation/src/lib.rs

@@ -26,8 +26,8 @@ pub const TRANSFER_AMOUNT_HI_BITS: usize = 32;
 pub const REMAINING_BALANCE_BIT_LENGTH: usize = 64;
 
 /// Takes in a 64-bit number `amount` and a bit length `bit_length`. It returns:
-/// - the `bit_length` low bits of `amount` interpretted as u64
-/// - the `(64 - bit_length)` high bits of `amount` interpretted as u64
+/// - the `bit_length` low bits of `amount` interpreted as `u64`
+/// - the `(64 - bit_length)` high bits of `amount` interpreted as `u64`
 pub fn try_split_u64(amount: u64, bit_length: usize) -> Option<(u64, u64)> {
     match bit_length {
         0 => Some((0, amount)),
@@ -45,7 +45,7 @@ pub fn try_split_u64(amount: u64, bit_length: usize) -> Option<(u64, u64)> {
     }
 }
 
-/// Combine two numbers that are interpretted as the low and high bits of a
+/// Combine two numbers that are interpreted as the low and high bits of a
 /// target number. The `bit_length` parameter specifies the number of bits that
 /// `amount_hi` is to be shifted by.
 pub fn try_combine_lo_hi_u64(amount_lo: u64, amount_hi: u64, bit_length: usize) -> Option<u64> {

token/program-2022/src/extension/confidential_mint_burn/account_info.rs

@@ -25,13 +25,13 @@ pub struct SupplyAccountInfo {
     pub current_supply: PodElGamalCiphertext,
     /// The decryptable supply
     pub decryptable_supply: PodAeCiphertext,
-    /// The supply's elgamal pubkey
+    /// The supply's ElGamal pubkey
     pub supply_elgamal_pubkey: PodElGamalPubkey,
 }
 
 impl SupplyAccountInfo {
-    /// Creates a SupplyAccountInfo from ConfidentialMintBurn extension account
-    /// data
+    /// Creates a `SupplyAccountInfo` from `ConfidentialMintBurn` extension
+    /// account data
     pub fn new(extension: &ConfidentialMintBurn) -> Self {
         Self {
             current_supply: extension.confidential_supply,
@@ -41,7 +41,7 @@ impl SupplyAccountInfo {
     }
 
     /// Computes the current supply from the decryptable supply and the
-    /// difference between the decryptable supply and the elgamal encrypted
+    /// difference between the decryptable supply and the ElGamal encrypted
     /// supply ciphertext
     pub fn decrypt_current_supply(
         &self,

token/program-2022/src/extension/confidential_mint_burn/instruction.rs

@@ -194,7 +194,7 @@ pub struct InitializeMintData {
     /// The ElGamal pubkey used to encrypt the confidential supply
     #[cfg_attr(feature = "serde-traits", serde(with = "elgamalpubkey_fromstr"))]
     pub supply_elgamal_pubkey: PodElGamalPubkey,
-    /// The initial 0 supply ecrypted with the supply aes key
+    /// The initial 0 supply encrypted with the supply aes key
     #[cfg_attr(feature = "serde-traits", serde(with = "aeciphertext_fromstr"))]
     pub decryptable_supply: PodAeCiphertext,
 }

token/program-2022/src/extension/confidential_mint_burn/mod.rs

@@ -9,7 +9,7 @@ use {
 
 /// Maximum bit length of any mint or burn amount
 ///
-/// Any mint or burn amount must be less than 2^48
+/// Any mint or burn amount must be less than `2^48`
 pub const MAXIMUM_DEPOSIT_TRANSFER_AMOUNT: u64 = (u16::MAX as u64) + (1 << 16) * (u32::MAX as u64);
 
 /// Bit length of the low bits of pending balance plaintext

token/program-2022/src/extension/confidential_mint_burn/processor.rs

@@ -37,7 +37,7 @@ use {
     spl_token_confidential_transfer_proof_extraction::instruction::verify_and_extract_context,
 };
 
-/// Processes an [InitializeMint] instruction.
+/// Processes an [`InitializeMint`] instruction.
 fn process_initialize_mint(accounts: &[AccountInfo], data: &InitializeMintData) -> ProgramResult {
     let account_info_iter = &mut accounts.iter();
     let mint_info = next_account_info(account_info_iter)?;
@@ -54,7 +54,7 @@ fn process_initialize_mint(accounts: &[AccountInfo], data: &InitializeMintData)
     Ok(())
 }
 
-/// Processes an [RotateSupplyElGamal] instruction.
+/// Processes an [`RotateSupplyElGamal`] instruction.
 #[cfg(feature = "zk-ops")]
 fn process_rotate_supply_elgamal_pubkey(
     program_id: &Pubkey,
@@ -110,7 +110,7 @@ fn process_rotate_supply_elgamal_pubkey(
     Ok(())
 }
 
-/// Processes an [UpdateAuthority] instruction.
+/// Processes an [`UpdateAuthority`] instruction.
 fn process_update_decryptable_supply(
     program_id: &Pubkey,
     accounts: &[AccountInfo],
@@ -142,7 +142,7 @@ fn process_update_decryptable_supply(
     Ok(())
 }
 
-/// Processes a [ConfidentialMint] instruction.
+/// Processes a [`ConfidentialMint`] instruction.
 #[cfg(feature = "zk-ops")]
 fn process_confidential_mint(
     program_id: &Pubkey,
@@ -267,7 +267,7 @@ fn process_confidential_mint(
     Ok(())
 }
 
-/// Processes a [ConfidentialBurn] instruction.
+/// Processes a [`ConfidentialBurn`] instruction.
 #[cfg(feature = "zk-ops")]
 fn process_confidential_burn(
     program_id: &Pubkey,

token/program-2022/src/extension/confidential_mint_burn/verify_proof.rs

@@ -17,8 +17,8 @@ use {
     std::slice::Iter,
 };
 
-/// Verify zero-knowledge proofs needed for a [ConfidentialMint] instruction and
-/// return the corresponding proof context information.
+/// Verify zero-knowledge proofs needed for a [`ConfidentialMint`] instruction
+/// and return the corresponding proof context information.
 #[cfg(feature = "zk-ops")]
 pub fn verify_mint_proof(
     account_info_iter: &mut Iter<'_, AccountInfo<'_>>,
@@ -65,8 +65,8 @@ pub fn verify_mint_proof(
     .map_err(|e| -> TokenError { e.into() })?)
 }
 
-/// Verify zero-knowledge proofs needed for a [ConfidentialBurn] instruction and
-/// return the corresponding proof context information.
+/// Verify zero-knowledge proofs needed for a [`ConfidentialBurn`] instruction
+/// and return the corresponding proof context information.
 #[cfg(feature = "zk-ops")]
 pub fn verify_burn_proof(
     account_info_iter: &mut Iter<'_, AccountInfo<'_>>,

token/program-2022/src/extension/confidential_transfer/instruction.rs

@@ -494,7 +494,7 @@ pub enum ConfidentialTransferInstruction {
     /// validity proof as well as the token owner signature.
     ///
     /// If the token account is not large enough to include the new
-    /// cconfidential transfer extension, then optionally reallocate the
+    /// confidential transfer extension, then optionally reallocate the
     /// account to increase the data size. To reallocate, a payer account to
     /// fund the reallocation and the system account should be included in the
     /// instruction.

token/program-2022/src/extension/confidential_transfer/mod.rs

@@ -17,7 +17,7 @@ use {
 
 /// Maximum bit length of any deposit or transfer amount
 ///
-/// Any deposit or transfer amount must be less than 2^48
+/// Any deposit or transfer amount must be less than `2^48`
 pub const MAXIMUM_DEPOSIT_TRANSFER_AMOUNT: u64 = (u16::MAX as u64) + (1 << 16) * (u32::MAX as u64);
 
 /// Bit length of the low bits of pending balance plaintext
@@ -64,7 +64,7 @@ pub struct ConfidentialTransferMint {
     ///   `ConfidentialTransferInstruction::ConfigureAccount`)
     pub auto_approve_new_accounts: PodBool,
 
-    /// Authority to decode any transfer amount in a confidential transafer.
+    /// Authority to decode any transfer amount in a confidential transfer.
     pub auditor_elgamal_pubkey: OptionalNonZeroElGamalPubkey,
 }
 

token/program-2022/src/extension/confidential_transfer/processor.rs

@@ -45,7 +45,7 @@ use {
     },
 };
 
-/// Processes an [InitializeMint] instruction.
+/// Processes an [`InitializeMint`] instruction.
 fn process_initialize_mint(
     accounts: &[AccountInfo],
     authority: &OptionalNonZeroPubkey,
@@ -67,7 +67,7 @@ fn process_initialize_mint(
     Ok(())
 }
 
-/// Processes an [UpdateMint] instruction.
+/// Processes an [`UpdateMint`] instruction.
 fn process_update_mint(
     accounts: &[AccountInfo],
     auto_approve_new_account: PodBool,
@@ -104,7 +104,7 @@ enum ElGamalPubkeySource<'a> {
     ElGamalRegistry(&'a ElGamalRegistry),
 }
 
-/// Processes a [ConfigureAccountWithRegistry] instruction.
+/// Processes a [`ConfigureAccountWithRegistry`] instruction.
 fn process_configure_account_with_registry(
     program_id: &Pubkey,
     accounts: &[AccountInfo],
@@ -195,7 +195,7 @@ fn reallocate_for_configure_account_with_registry<'a>(
     Ok(())
 }
 
-/// Processes a [ConfigureAccount] instruction.
+/// Processes a [`ConfigureAccount`] instruction.
 fn process_configure_account(
     program_id: &Pubkey,
     accounts: &[AccountInfo],
@@ -292,7 +292,7 @@ fn process_configure_account(
     Ok(())
 }
 
-/// Processes an [ApproveAccount] instruction.
+/// Processes an [`ApproveAccount`] instruction.
 fn process_approve_account(accounts: &[AccountInfo]) -> ProgramResult {
     let account_info_iter = &mut accounts.iter();
     let token_account_info = next_account_info(account_info_iter)?;
@@ -326,7 +326,7 @@ fn process_approve_account(accounts: &[AccountInfo]) -> ProgramResult {
     }
 }
 
-/// Processes an [EmptyAccount] instruction.
+/// Processes an [`EmptyAccount`] instruction.
 fn process_empty_account(
     program_id: &Pubkey,
     accounts: &[AccountInfo],
@@ -379,7 +379,7 @@ fn process_empty_account(
     Ok(())
 }
 
-/// Processes a [Deposit] instruction.
+/// Processes a [`Deposit`] instruction.
 #[cfg(feature = "zk-ops")]
 fn process_deposit(
     program_id: &Pubkey,
@@ -480,7 +480,7 @@ pub fn verify_and_split_deposit_amount(amount: u64) -> Result<(u64, u64), TokenE
     Ok((deposit_amount_lo, deposit_amount_hi))
 }
 
-/// Processes a [Withdraw] instruction.
+/// Processes a [`Withdraw`] instruction.
 #[cfg(feature = "zk-ops")]
 fn process_withdraw(
     program_id: &Pubkey,
@@ -584,7 +584,7 @@ fn process_withdraw(
     Ok(())
 }
 
-/// Processes a [Transfer] or [TransferWithFee] instruction.
+/// Processes a [`Transfer`] or [`TransferWithFee`] instruction.
 #[allow(clippy::too_many_arguments)]
 #[cfg(feature = "zk-ops")]
 fn process_transfer(
@@ -1127,7 +1127,7 @@ fn process_destination_for_transfer_with_fee(
     Ok(())
 }
 
-/// Processes an [ApplyPendingBalance] instruction.
+/// Processes an [`ApplyPendingBalance`] instruction.
 #[cfg(feature = "zk-ops")]
 fn process_apply_pending_balance(
     program_id: &Pubkey,
@@ -1177,7 +1177,7 @@ fn process_apply_pending_balance(
     Ok(())
 }
 
-/// Processes a [DisableConfidentialCredits] or [EnableConfidentialCredits]
+/// Processes a [`DisableConfidentialCredits`] or [`EnableConfidentialCredits`]
 /// instruction.
 fn process_allow_confidential_credits(
     program_id: &Pubkey,
@@ -1208,8 +1208,8 @@ fn process_allow_confidential_credits(
     Ok(())
 }
 
-/// Processes an [DisableNonConfidentialCredits] or
-/// [EnableNonConfidentialCredits] instruction.
+/// Processes an [`DisableNonConfidentialCredits`] or
+/// [`EnableNonConfidentialCredits`] instruction.
 fn process_allow_non_confidential_credits(
     program_id: &Pubkey,
     accounts: &[AccountInfo],