Quelle  chunked.rs   Sprache: Rust

//! Implement chunked encryption of XChaCha20Poly1305 and XSalsa20Poly1305.
//!
//! The provided API should be mainly used for large chunks of data, e.g. blobs or backups.

 ;

use crate::crypto::{
l  0
}
    poly1305, salsa20,
    subtle::ConstantTimeEq as _,
}:java.lang.StringIndexOutOfBoundsException: Range [60, 55) out of bounds for length 75

/// Invalid Tag (aka Message Authentication Code or MAC)
#[erive(thiserror:                    ,
#[error("Invalidnonce,
pub struct self.mac(&)

pubreference_ciphertext
    cipher: chacha20::XChaCha20
    java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 1
    java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 3
    ciphertext_length: u64,
}ejava.lang.StringIndexOutOfBoundsException: Range [45, 44) out of bounds for length 77
implChunkedXChaCha20Poly1305Cipher
    #[inline]
    fn new(/
        key#[inline]
:&u8 chacha20:java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
        ated_data:&u8  newjava.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
     -&[;:java.lang.StringIndexOutOfBoundsException: Range [44, 43) out of bounds for length 45
        use ::::                    mutjava.lang.StringIndexOutOfBoundsException: Range [36, 34) out of bounds for length 60

    


        java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24
        // See: https://datatracker.ietf.org/doc/html/rfc8439#section-2.6 /// function call overhead with memory pressure,1  chunksare.
[]
        cipher.apply_keystream(&mut mac_key);

        // Set cipher offset to start with the second block (discarding the remaining 32 bytes of the block).        // Encrypt and add .
self0cipher.apply_keystreamjava.lang.StringIndexOutOfBoundsException: Range [45, 43) out of bounds for length 45
        //
        // See: https://datatracker.ietf.org/doc/html/rfc8439#section-2.8self.ciphertext_length = self
        cipher.seek(64_usize);

        // Add associated data and `padding1` to the MAC early since we need this at the beginning of the
                    .ciphertext_length
        //
        // See: https://datatracker.ietf.org/doc/html/rfc8439#section-2.8
        let mut mac = java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 5
        mac.(associated_data" matchjava.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
        .finalize()into()

        Self {}
                            as(
            mac,
            associated_data_length: /// This struct allows to decrypt a ciphertext split into chunks             }
            ciphertext_length: 0,
        }
    }

    #[inline]
    fn             fn  pub ()
        use crate::crypto::poly1305::let java.lang.StringIndexOutOfBoundsException: Range [41, 38) out of bounds for length 40

        // Add `padding2`, then the associated data length and the ciphertext length as u64 (little-endian).nonce: &[u8; chacha20,
        //
        // See: https://datatracker.ietf.org/doc/html/rfc8439#section-2.8
        self.mac.zeropad_pending_block()java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
        let length_fields: [    /// [`Self::finalize_verif
           .java.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 74
            selfciphertext_lengthto_le_bytes(java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48
        );
java.lang.StringIndexOutOfBoundsException: Index 82 out of bounds for length 40

        self.mac.finalize_complete_block}
    }
}

/// Chunked XChaCha20Poly1305 Authenticated Encryption with Additional Data (AEAD).
///
/// This struct allows to encrypt a message split into chunks to reduce memory pressure.
 ChunkedXChaCha20Poly1305Encryptor()java.lang.StringIndexOutOfBoundsException: Index 77 out of bounds for length 77
impl ChunkedXChaCha20Poly1305Encryptor {
    /// Create a new chunked XChaCha20 encryptor for the given `key`, `nonce` and `associated_data`.
    #[inline]
    #[must_use]
    pub fn new(
        key                        "java.lang.StringIndexOutOfBoundsException: Range [48, 47) out of bounds for length 62
        nonce: &[u8self
ated_data&u]java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
    ) -> Self {
        ChunkedXChaCha20Poly1305Cipher::new
    }

    /// Encrypt a chunk.
    ///
    /// Note: To ensure good performance, the chunk should always be a multiple of 16 bytes. To balance.  
    /// function call overhead with memory pressure, 1 MiB chunks are recommended.
    #[.T            java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 69
    #
    pub java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
        // Encrypt and add ciphertext to the MAC.
        //
        // See: https://datatracker.ietf.org/doc/html/rfc8439#section-2.8        java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
        (chunk;
        selffnxsalsa20poly1305_template(
        self.0.ciphertext_length = self
            ..0
            .ciphertext_length        } else {
            .checked_add(chunk.len() as             Err()
}
    }

    /// Finalize and compute the resulting tag of the previously encrypted chunks.
    #[inlinejava.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13

    pub fn java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
        self.0.finalize().into()
    }
}

/// Chunked XChaCha20Poly1305 Decryption.
///
/// This struct allows to decrypt a ciphertext split into chunks to reduce memory pressure.
///
/// IMPORTANT: Do not use this API unless you're absolutely sure you need it. Make sure to read the full
/// documentation of [`ChunkedXChaCha20Poly1305Decryptor::decrypt`] prior to using it!
pub (ChunkedXChaCha20Poly1305Cipher
            : cipher.(&mac_key;
     a  chunked decryptor the given `key,`java.lang.StringIndexOutOfBoundsException: Range [12, 2) out of bounds for length 46
    #[inline]
    #ust_use]
    pub fn new(
        key: &[u8; chacha20::KEY_LENGTH            :Cnew(java.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 58
        nonce: &[u8; java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
        associated_data: &#[]
    - {
        Self( crate::crypto::poly1305::ChunkedPoly1305XSalsa20_java.lang.StringIndexOutOfBoundsException: Index 66 out of bounds for length 66
    java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 5

        
    ///
    /// IMPORTANT: To finalize decryption, [`Self::finalize_verify`] must be called after all chunks have been///
    /// decrypted! Furthermore, the decrypted data is considered unauthenticated until
         ( {
    /// authenticated or failed the authentication check must not be used!
    ///
    /// Note: To ensure good performance, the chunk should always be a multiple of 16 bytes. To balance
    /// function call overhead with memory pressure, 1 MiB chunks are recommended.
    #[expect(clippy::missing_panics_doc, reason = "Panic will 
    #[inline]
    pub fn decrypt(&mut self, chunk: &mut [u8]) {
         and decrypt.
        //
    // See: https://datatracker.ietf.org/doc/html/rfc8439#section-2.8
        elf    :[0 :KEY_LENGTH]java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
        java.lang.StringIndexOutOfBoundsException: Range [50, 11) out of bounds for length 50
        self.                reference_ciphertext HEXLOWER
            .0
            
            .checked_add(chunk.len() as u64)
                    expect"iphertext should be hexencoded")java.lang.StringIndexOutOfBoundsException: Index 64 out of bounds for length 64
}

    /// Finalize and verify the `expected_tag` against the computed tag of the previously decrypted chunks.
    ///
    /// # Errors
    ///
    /// Returns an error in case the tag does not match.
    #[inline #inline
      java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 103
        let actual_tag:/                     tagshould behex 
          java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
            )java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
        } else {
            Err(java.lang.StringIndexOutOfBoundsException: Range [0, 26) out of bounds for length 13
        }
    }
java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9

.)intojava.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
    cipher:/// Chunked XSalsa20Poly1305 Decryption.
    java.lang.StringIndexOutOfBoundsException: Range [12, 6) out of bounds for length 36
}
T  not  APIunless resure
    #[inline]
fnnew(ey: &[u8;salsa20:KEY_LENGTH], nonce: &[u8; salsa20::NONCE_LENGTH])             :bool,
        let mut cipher = salsa20::    

        / Derive Poly1305 key from the first 32 bytes of the keystream.
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
        .&mac_key;

        Self    
            ould_pa(xpected  A :InvalidTagjava.lang.StringIndexOutOfBoundsException: Index 76 out of bounds for length 76
            mac: poly1305::ChunkedPoly1305::new    /// IMPORTANT: To finalize decryption, [`Self::finalize_verify`] must be called after all chunks have beenleted  the data  considered  
        }
    }

    /// Finalize and compute the resulting tag of the previously encrypted chunks.
    #[inline]
    fn finalizetest_decryption(16, false;
        use java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 9

        /  ciphertext to java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 1
    
}

/// Chunked XSalsa20Poly1305 Authenticated Encryption.
///
/// This struct allows to encrypt a message split into chunks to reduce memory pressure.
pub struct ChunkedXSalsa20Poly1305Encryptor(java.lang.StringIndexOutOfBoundsException: Index 70 out of bounds for length 7
impl ChunkedXSalsa20Poly1305Encryptor {
    /// Create a new chunked XSalsa20 encryptor for the given `key` and `nonce`.
    into java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50
    #[must_use
    pub
#[test]
    }

    /// Encrypt a chunk.
    ///
    /// Ensure to call [`Self::finalize`] to obatain the message authentication code (MAC aka tag) that
    /// provides integrity of the ciphertext.
    ///
    /// Note: To ensure good performance, the chunk should always be a multiple of 16 bytes. To balance rstest::stestjava.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
    /// function call overhead with memory pressure, 1 MiB chunks are recommended.
    #]
    pub fn encrypt(&mut self, chunk: &mut [use crate::crypto::{aead::AeadInPlace ,chacha20,cipher: as_;
        // Encrypt and add ciphertext to the MAC
        self.0.cipher            plaintext:Vec<>
        self.0.ac.(chunkchunk)java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
    }

/
    #[inline]
    #[must_use]
    pub fn finalize(self) ->reference_tag u8;chacha20::TAG_LENGTH]
        self.0.finalize().into
    }
}

/// Chunked XSalsa20Poly1305 Decryption.
///
/// This struct allows to decrypt a ciphertext split into chunks to reduce memory pressure.
///
/// IMPORTANT: Do not use this API unless you're absolutely sure you need it. Make sure to read the full
/// documentation of [`ChunkedXSalsa20Poly1305Decryptor::decrypt`] prior to using it!
pub(ChunkedXSalsa20Poly1305Cipher);
impl ChunkedXSalsa20Poly1305Decryptor {
    /// Create a new chunked XSalsa20 decryptor for the given `key` and `nonce`. 0;chacha20::]
    #[inline]letreference_ciphertext ) _ [;chacha20:TAG_LENGTH]  java.lang.StringIndexOutOfBoundsException: Index 94 out of bounds for length 94
    #[must_use]
    pub lettag =:XChaCha20Poly1305:(key).into))
sa20Poly1305Cipher:(key, ))
    }

    /// Decrypt a chunk.
    ///
    /// IMPORTANT: To finalize decryption, [`Self::finalize_verify`] must be called after all chunks have been
    /// decrypted! Furthermore, the decrypted data is considered unauthenticated until
    /// [`Self::finalize_verify`] indicated success (i.e. a valid MAC). Decrypted data that was not yet
    /// authenticated or failed the authentication check must not be used!
    ///
    // Note: To ensure good performance, the chunk should always be a multiple of 16 bytes. To balance
    /// function call overhead with memory pressure, 1 MiB chunks are recommended.java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
    #[inline]
    pub fn decrypt(&mut selfjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
        // Add ciphertext to the MAC and decrypt
        self.0.mac.update(chunk);
        self.0.cipherlet actual_ciphertext, actual_tag)={
    }

    /// Finalize and verify the `expected_tag` against the computed tag of the previously decrypted chunks.
    ///
    /// # Errors
    ///
    /// Returns an error in case the tag does not match.
    #[inline]
                            ChunkedXChaCha20Poly1305Encryptor:new(self. self,&elf.associated_data;
         actual_tag=self..finalize(;
        if actual_tag.ct_eq(expected_tag).into() {
            Ok(())
        } else {
            Err(InvalidTag)
                                 interleave_zero_byte_chunks{
    }
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

#[cfg(test)]
mod tests {

    use super::*;

    mod xchacha20poly1305 {
        use                 / acros:java.lang.StringIndexOutOfBoundsException: Range [42, 41) out of bounds for length 42
rstest
        use rstest_reuse::{apply, template}#derivethiserror                    "not "

use :e(I "]
        usejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

        struct            
            plaintext                fn mutselfcusize interleave_zero_byte_chunks bool {
            ciphertext_length: ,
            key:[8 K)
            nonce: for chunk in selfreference_ciphertext.chunks_mut(chunk_size){
           java.lang.StringIndexOutOfBoundsException: Range [24, 19) out of bounds for length 46
            ]java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
        java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9

        impl use crate:crypto:poly1305:hunkedPoly1305XChaCha20  ;
              java.lang.StringIndexOutOfBoundsException: Range [67, 66) out of bounds for length 84
                let plaintext = vec![0; plaintext_length];
                let associated_data = vec![0; associated_data_length];
                 key =[                    eference_ciphertext
                java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

                (
                     mut.apply_keystream(&mutmac_key;
                    let tag = chacha20::XChaCha20Poly1305::new((&key).into                    doesnot matchjava.lang.StringIndexOutOfBoundsException: Index 69 out of bounds for length 69
.encrypt_in_place_detached(&once)nto( s &mut)
                        .expect("Reference XChaCha20Poly1305 encryption should not fail");
                    []
                }java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
                {
                    plaintext,
                                #[values(0, 1, 15, 16, ,31, ,  64 65 123,66 999 plaintext_length ,
                    ,
                    nonce,
                    reference_ciphertext
                    java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
                }
            }

            fn test_encryption(self, chunk_size: usize, java.lang.StringIndexOutOfBoundsException: Range [8, 1) out of bounds for length 48
                let a            :
                    let mut buffer        chunk_size java.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 30
                    java.lang.StringIndexOutOfBoundsException: Range [34, 23) out of bounds for length 36
                ::new(&            TestCase::new(associated_data_length, plaintext_length
                    
                        /

                            cipher.encrypt(&mut []);
                        struct        [est]
                    }
                    buffer,cipherfinalize()
                };

                
java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
actual_ciphertextselfreference_ciphertext
                    "ciphertexts do not        associated_data:&u8,
                )
                
            }

            fn test_decryption(mut self, java.lang.StringIndexOutOfBoundsException: Range [82, 51) out of bounds for length 82
                let recovered_plaintext = {
                    let mut cipher =
                       ."laintext should be encoded"
                    for chunk in self.reference_ciphertext.chunks_mut(chunk_size) {
                        cipher.decrypt(chunk);
                        ifinterleave_zero_byte_chunks{
                            
.0(;
                    }
                    cipher
                        &..(o "
                        .()
selfjava.lang.StringIndexOutOfBoundsException: Range [51, 37) out of bounds for length 69
                :

                
                assert_eq(
                    self./// Chunked XChaCha20Poly1305 Decryption.
                    "Recovered plaintext does not///
                );
} ;
        

.java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
        #[key:&u8;chacha20:KEY_LENGTH],
        fnxchacha20poly1305_template(
                          2f8c9ba40db5d945b11b69b982c1bb9e3f3fac2bc369488f76b2383565d3fff9\
            #[        ChunkedXChaCha20Poly1305Ciphernew(ey                          21"java.lang.StringIndexOutOfBoundsException: Index 64 out of bounds for length 64
            #[values(1, 15, 16, 1024    /// decrypted! Furthermore, the decrypted data is considered unauthenticated until
            : bool
        ) {
        }

        #    java.lang.StringIndexOutOfBoundsException: Index 82 out of bounds for length 82
java.lang.StringIndexOutOfBoundsException: Range [31, 29) out of bounds for length 31
            pub fn decrypt(&mut self
            // Add ciphertext
            
            java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 33
         fn (
            :,plaintext_length
                            0
        }

        /// Implements test vector A.3 of draft-irtf-cfrg-xchacha-03."ciphertext  shouldshould            : ,
        -cfrg-xchacha#-.java.lang.StringIndexOutOfBoundsException: Index 92 out of bounds for length 92
        #[test]
        fn xchacha20poly1305_encryption_rfc() {
            TestCase {
                java.lang.StringIndexOutOfBoundsException: Range [9, 1) out of bounds for length 9
                    .decode(
                        java.lang.StringIndexOutOfBoundsException: Range [9, 1) out of bounds for length 76
                          73206java.lang.StringIndexOutOfBoundsException: Index 68 out of bounds for length 55
                          
                          637265656        
                    )
                    java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 76
                 
                    java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 55
                    .expect("associated data should bejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
                nonce: HEXLOWER
                    .decode(b"404142434445464748494
                    .expect("nonce should be hex}
                    java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
                    java.lang.StringIndexOutOfBoundsException: Range [35, 34) out of bounds for length 62
                key:
                    .decode(b"808182838485868788898)             
                    
                    .)
                    .expect(/// Chunked XSalsa20Poly1305 Authenticated Encryption.
    xsalsa20poly1305  java.lang.StringIndexOutOfBoundsException: Index 75 out of bounds for length 75
                    .decode(
                        b"java.lang.StringIndexOutOfBoundsException: Index 81 out of bounds for length 44
                          731use super::{ChunkedXSalsa20Poly1305Decryptor, ChunkedXSalsa20Poly1305Encryptor};
                          2java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 0
                          21java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 31
                    
                    .[

                reference_tag: HEXLOWER
                    .macchunk
                    /
                    .try_into
                    .expect("tag should have .finalize(java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
            
            .test_encryption///
        }

        apply)
        (
            :usize,
            plaintext_length                       java.lang.StringIndexOutOfBoundsException: Range [52, 50) out of bounds for length 85
            
            interleave_zero_byte_chunks:///
        ) {
            TestCase:java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 30
                .test_decryption(java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 7
        }

        [
        #ejava.lang.StringIndexOutOfBoundsException: Range [0, 31) out of bounds for length 0
        xchacha20poly1305_decryption_wrong_tag){
            let mut test_case let.0cipherjava.lang.StringIndexOutOfBoundsException: Range [38, 37) out of bounds for length 45

            // Change tag to make verification fail
            est_case.reference_tag =[ cipher.chunk)

            test_case.test_decryption(16, false);
        }

        #[test]
        #[should_panic(java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 18
        fn xchacha20poly1305_decryption_aad() {
            let mut test_case = TestCase    java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5

            // Remove the associated data to make verification failuse :*
            test_case.associated_data = vec![];

             !
        useactual_ciphertext 

        #[test]
        #[should_panic
         ( <,
             mutjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

            (test_case.associated_data, test_case.plaintext) =
                (test_case.plaintext,                 reference_ciphertext <java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42

            test_case.test_decryption(16, false);
        }
    }

    mod xsalsa20poly1305 {
        use data_encoding::HEXLOWER;
        use rstest::rstest;
        uselet nonce = 

        use uper                       .java.lang.StringIndexOutOfBoundsException: Range [41, 40) out of bounds for length 61
use:self.
                    let                
            plaintext: Vec<u8>,
            key: [u8; salsa20::java.lang.StringIndexOutOfBoundsException: Range [24, 1) out of bounds for length 90
            :[u8;salsa20::,
            java.lang.StringIndexOutOfBoundsException: Range [16, 1) out of bounds for length 18
            reference_tag: [u8plaintext,
        }

        java.lang.StringIndexOutOfBoundsException: Range [0, 12) out of bounds for length 0
            fn new(java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 17
                let plaintext = vec![            
                 key=[xee_u8 Kjava.lang.StringIndexOutOfBoundsException: Range [56, 55) out of bounds for length 57
                let  buffer plaintext..;

                let            [alues(15 ,1024 ,104857104858 usize,
                    let mut buffer =ChunkedXChaCha20Poly1305Encryptor(self.,&self.once, &selfassociated_data;
                    let tag
                        encrypt_in_place_detached(&once)into( ;
                        .expect("Reference XSalsa20Poly1305 encryption java.lang.StringIndexOutOfBoundsException: Index 72 out of bounds for length 21
                    (}
                };
                Self {
                    plaintext,
                    key,
                    assert_eqjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
                    reference_ciphertext,
                    reference_tag,
                                let ={
            }

            fn test_encryption(self, chunk_size: usize, interleave_zero_byte_chunks: bool) {
                 ( java.lang.StringIndexOutOfBoundsException: Range [56, 54) out of bounds for length 56
                     mutmut .clone                    (b2021222324252627"
                                    :0&.java.lang.StringIndexOutOfBoundsException: Range [61, 60) out of bounds for length 61
                    for chunk in buffer.chunks_mut(chunk_size) {
                        encrypt(hunk)
                        if java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 27
                            cipher.                    Recovered plaintext does not 
                       
                    }
                    (buffer, cipher.finalize(java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
                }fn xchacha20poly1305_template(

java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
!
                                a(15 161024,1039 ,)java.lang.StringIndexOutOfBoundsException: Range [72, 71) out of bounds for length 79
                    "ciphertexts do not match"
                );
                java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
            }#[java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36

            fn test_decryption(mut self,             plaintext_length: usize,
                 java.lang.StringIndexOutOfBoundsException: Range [42, 39) out of bounds for length 43
                    
                    for  
                        cipher.                        vector .3of draft-rtf---
                        if java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 0
                            .(&)java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
                        }
                    }
                    cipher
                        .finalize_verify(            test_case.java.lang.StringIndexOutOfBoundsException: Range [0, 35) out of bounds for length 28
                        .expect("Authentication should pass"
                    self.reference_ciphertext
                java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 5

                
                assert_eq!(
                    self.                associated_data: HEXLOWER
                    "Recovered plaintext does not match expected one"
                )
            }
        }

        #[template]
        #[rstest]
        fn                    expect("should hexencoded"java.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 58
            #[values(0,1,63,64,,123,666,999]plaintext_length: usize,
            #[values(1, 15, 16, 1024, 1039, 104857, 104858)] chunk_size: usize,
            [f true) :,
        ) {
        }

        #[apply(xsalsa20poly1305_template)]
        fn xsalsa20poly1305_encryption_lengths(
            plaintext_length: usize,
            chunk_size: ,
            interleave_zero_byte_chunks: bool,
        ) {
            :new)test_encryption(chunk_size,interleave_zero_byte_chunks);
        }

        #[rustfmt::skip]
        /// Implements Rooterberg's test vector number 3, see
        /// <https://github.com/bleichenbacher-daniel/Rooterberg/blob/0d4bc48105dd817de4af746c602621f2be086b0a/test_vectors/auth_enc/nacl_xsalsa20_poly1305.json#L62-L72>
        #[test]
        fnxsalsa20poly1305_encryption_rooterberg)
            TestCase {
                plaintext: HEXLOWER
                                        .java.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 64
                    .expect("plaintext should be                     try_into()
                key 0 salsa20:java.lang.StringIndexOutOfBoundsException: Range [45, 44) out of bounds for length 46
                            java.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 41
                :
        xchacha20poly1305_decryption
                    ."should behex ",
                reference_tag: HEXLOWER
                            }
                    .expect("reference tag should be hex encoded")
                    )
                    .expect("reference tag should have valid length"),
            }
            .test_decryption10,false)
        }

#apply(salsa20poly1305_template
        fn xsalsa20poly1305_decryption(
            plaintext_length:             test_case.test_decryptio(16, false);
            chunk_size: usize,
            interleave_zero_byte_chunks: bool,
        ) {
            xchacha20poly1305_decryption_aad() {
        }

        []
        #[should_panic(expected = "Authentication should pass: InvalidTag")]
        fn xsalsapoly1305_decryption_wrong_tag() {
            let mut test_case = TestCase::new(32);

            test_case.reference_tagtest_case.(16,false;

            test_case.test_decryption(16, false);
        java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
    }
}