tina-core 0.0.2

#![allow(dead_code, non_upper_case_globals, non_snake_case, non_camel_case_types, unused_variables)]

use crate::tina::data::number::RandomNumber;
use crate::tina::data::AppResult;
use crate::{app_error_from, app_system_error};
use once_cell::sync::Lazy;

pub(crate) struct BCrypt {
    P: Box<[u32]>,
    S: Box<[u32]>,
}

impl BCrypt {
    pub(crate) fn new() -> Self {
        Self {
            P: Box::default(),
            S: Box::default(),
        }
    }
}

impl BCrypt {
    pub fn hashpw(password: &str, salt: &str) -> AppResult<String> {
        let passwordb = password.as_bytes();
        Self::hashpw_bytes(passwordb, salt)
    }
    pub fn hashpw_bytes(passwordb: &[u8], salt: &str) -> AppResult<String> {
        let mut B: BCrypt;
        let mut minor: char = 0 as char;
        let off: usize;
        let mut rs = String::new();

        if salt.is_empty() {
            return Err(app_system_error!("salt cannot be empty"));
        }

        let salt_length = salt.len();

        if salt_length < 28 {
            return Err(app_system_error!("Invalid salt"));
        }

        let salt = salt.chars().collect::<Vec<char>>();
        if salt[0] != '$' || salt[1] != '2' {
            return Err(app_system_error!("Invalid salt version"));
        }
        if salt[2] == '$' {
            off = 3;
        } else {
            minor = salt[2];
            if (minor != 'a' && minor != 'x' && minor != 'y' && minor != 'b') || salt[3] != '$' {
                return Err(app_system_error!("Invalid salt version"));
            }
            off = 4;
        }

        // Extract number of rounds
        if salt[off + 2] > '$' {
            return Err(app_system_error!("Missing salt rounds"));
        }

        if off == 4 && salt_length < 29 {
            return Err(app_system_error!("Invalid salt"));
        }
        let rounds = salt[off..off + 2].iter().collect::<String>().parse::<u32>().map_err(app_error_from!())?;

        let real_salt = salt[off + 3..off + 25].iter().collect::<String>();
        let saltb = decode_base64(real_salt.as_str(), BCRYPT_SALT_LEN as u32)?;

        let mut passwordb = passwordb.to_vec();
        if minor >= 'a' {
            passwordb.resize(passwordb.len() + 1, 0);
        }

        B = BCrypt::new();
        let safety: u32 = if minor == 'a' { 0x10000 } else { 0 };
        let hashed = B.crypt_raw(passwordb.as_slice(), saltb.as_slice(), rounds, minor == 'x', safety)?;

        rs.push_str("$2");
        if minor >= 'a' {
            rs.push(minor);
        }
        rs.push('$');
        if rounds < 10 {
            rs.push('0');
        }
        rs.push_str(rounds.to_string().as_str());
        rs.push('$');
        encode_base64(saltb.as_slice(), saltb.len(), &mut rs)?;
        encode_base64(hashed.as_slice(), bf_crypt_ciphertext.len() * 4 - 1, &mut rs)?;
        Ok(rs)
    }
    pub fn gensalt_with_prefix_rounds(prefix: &str, log_rounds: u32) -> AppResult<String> {
        let mut rs: String = String::new();
        let mut rnd: Vec<u8> = vec![0; BCRYPT_SALT_LEN];

        let prefix_chars = prefix.chars().collect::<Vec<char>>();
        if !prefix.starts_with("$2") || (prefix_chars[2] != 'a' && prefix_chars[2] != 'y' && prefix_chars[2] != 'b') {
            return Err(app_system_error!("Invalid prefix"));
        }
        if !(4..=31).contains(&log_rounds) {
            return Err(app_system_error!("Invalid log_rounds"));
        }
        for i in rnd.iter_mut() {
            (*i) = u8::random(u8::MIN, u8::MAX);
        }

        rs.push_str("$2");
        rs.push(prefix_chars[2]);
        rs.push('$');
        if log_rounds < 10 {
            rs.push('0');
        }
        rs.push_str(log_rounds.to_string().as_str());
        rs.push('$');
        encode_base64(rnd.as_slice(), rnd.len(), &mut rs)?;
        Ok(rs)
    }
    pub fn gensalt_with_rounds(log_rounds: u32) -> AppResult<String> {
        Self::gensalt_with_prefix_rounds("$2a", log_rounds)
    }
    pub fn gensalt_with_prefix(prefix: &str) -> AppResult<String> {
        Self::gensalt_with_prefix_rounds(prefix, GENSALT_DEFAULT_LOG2_ROUNDS)
    }
    pub fn gensalt() -> AppResult<String> {
        Self::gensalt_with_rounds(GENSALT_DEFAULT_LOG2_ROUNDS)
    }
    pub fn checkpw(plaintext: &str, hashed: &str) -> AppResult<bool> {
        Self::equals_no_early_return(hashed, Self::hashpw(plaintext, hashed)?.as_str())
    }
    pub fn checkpw_bytes(passwordb: &[u8], hashed: &str) -> AppResult<bool> {
        Self::equals_no_early_return(hashed, Self::hashpw_bytes(passwordb, hashed)?.as_str())
    }
    pub fn equals_no_early_return(a: &str, b: &str) -> AppResult<bool> {
        Ok(Self::is_equal(a.as_bytes(), b.as_bytes()))
    }
    pub fn is_equal(digesta: &[u8], digestb: &[u8]) -> bool {
        if digesta == digestb {
            return true;
        }
        if digesta.len() != digestb.len() {
            return false;
        }

        let mut result: u8 = 0;
        // time-constant comparison
        for i in 0..digesta.len() {
            result |= digesta[i] ^ digestb[i];
        }
        result == 0
    }
}

impl BCrypt {
    fn encipher(&self, lr: &mut [u32], off: usize) {
        let mut i: usize;
        let mut n: u64;
        let mut l = lr[off];
        let mut r = lr[off + 1];

        l ^= (*self.P)[0];
        i = 0;
        while i <= (BLOWFISH_NUM_ROUNDS - 2) as usize {
            // Feistel substitution on left wordff
            n = (*self.S)[((l >> 24) & 0xff) as usize] as u64;
            n += (*self.S)[(0x100 | ((l >> 16) & 0xff)) as usize] as u64;
            n ^= (*self.S)[(0x200 | ((l >> 8) & 0xff)) as usize] as u64;
            n += (*self.S)[(0x300 | (l & 0xff)) as usize] as u64;
            i += 1;
            r ^= (n as u32) ^ (*self.P)[i];

            // Feistel substitution on right word
            n = (*self.S)[((r >> 24) & 0xff) as usize] as u64;
            n += (*self.S)[(0x100 | ((r >> 16) & 0xff)) as usize] as u64;
            n ^= (*self.S)[(0x200 | ((r >> 8) & 0xff)) as usize] as u64;
            n += (*self.S)[(0x300 | (r & 0xff)) as usize] as u64;
            i += 1;
            l ^= (n as u32) ^ (*self.P)[i];
        }
        lr[off] = r ^ (*self.P)[(BLOWFISH_NUM_ROUNDS + 1) as usize];
        lr[off + 1] = l;
    }
    fn key(&mut self, key: &[u8], sign_ext_bug: bool, safety: u32) {
        let mut i: usize;
        let mut koffp: [u32; 1] = [0];
        let mut lr: [u32; 2] = [0, 0];
        let plen: usize = self.P.len();
        let slen: usize = self.S.len();

        for i in 0..plen {
            if !sign_ext_bug {
                self.P[i] ^= streamtoword(key, &mut koffp);
            } else {
                self.P[i] ^= streamtoword_bug(key, &mut koffp);
            }
        }

        for i in (0..plen).filter(|v| v % 2 == 0) {
            self.encipher(&mut lr, 0);
            self.P[i] = lr[0];
            self.P[i + 1] = lr[1];
        }

        for i in (0..slen).filter(|v| v % 2 == 0) {
            self.encipher(&mut lr, 0);
            self.S[i] = lr[0];
            self.S[i + 1] = lr[1];
        }
    }
    fn ekskey(&mut self, data: &[u8], key: &[u8], sign_ext_bug: bool, safety: u32) {
        let mut i: usize;
        let mut koffp: [u32; 1] = [0];
        let mut doffp: [u32; 1] = [0];
        let mut lr: [u32; 2] = [0, 0];
        let plen: usize = self.P.len();
        let slen: usize = self.S.len();
        let mut signp: [u32; 1] = [0]; // non-benign sign-extension flag
        let mut diff: u32 = 0; // zero iff correct and buggy are same
        let sign_ext_bug: usize = if sign_ext_bug { 1 } else { 0 };

        for i in 0..plen {
            let words = streamtowords_with_signp(key, &mut koffp, &mut signp);
            diff |= words[0] ^ words[1];
            self.P[i] ^= words[sign_ext_bug];
        }

        let mut sign: u32 = signp[0];

        /*
         * At this point, "diff" is zero iff the correct and buggy algorithms produced
         * exactly the same result. If so and if "sign" is non-zero, which indicates that
         * there was a non-benign sign extension, this means that we have a collision
         * between the correctly computed hash for this password and a set of passwords
         * that could be supplied to the buggy algorithm. Our safety measure is meant to
         * protect from such many-buggy to one-correct collisions, by deviating from the
         * correct algorithm in such cases. Let's check for this.
         */
        diff |= diff >> 16; /* still zero iff exact match */
        diff &= 0xffff; /* ditto */
        diff += 0xffff; /* bit 16 set iff "diff" was non-zero (on non-match) */
        sign <<= 9; /* move the non-benign sign extension flag to bit 16 */
        sign &= (!diff) & safety; /* action needed? */

        /*
         * If we have determined that we need to deviate from the correct algorithm, flip
         * bit 16 in initial expanded key. (The choice of 16 is arbitrary, but let's stick
         * to it now. It came out of the approach we used above, and it's not any worse
         * than any other choice we could make.)
         *
         * It is crucial that we don't do the same to the expanded key used in the main
         * Eksblowfish loop. By doing it to only one of these two, we deviate from a state
         * that could be directly specified by a password to the buggy algorithm (and to
         * the fully correct one as well, but that's a side-effect).
         */
        self.P[0] ^= sign;

        for i in (0..plen).filter(|v| v % 2 == 0) {
            lr[0] ^= streamtoword(data, &mut doffp);
            lr[1] ^= streamtoword(data, &mut doffp);
            self.encipher(&mut lr, 0);
            self.P[i] = lr[0];
            self.P[i + 1] = lr[1];
        }

        for i in (0..slen).filter(|v| v % 2 == 0) {
            lr[0] ^= streamtoword(data, &mut doffp);
            lr[1] ^= streamtoword(data, &mut doffp);
            self.encipher(&mut lr, 0);
            self.S[i] = lr[0];
            self.S[i + 1] = lr[1];
        }
    }
    fn init_key(&mut self) {
        self.P = P_orig.clone();
        self.S = S_orig.clone();
    }
    fn crypt_raw(&mut self, password: &[u8], salt: &[u8], log_rounds: u32, sign_ext_bug: bool, safety: u32) -> AppResult<Vec<u8>> {
        let mut i: usize;
        let mut j: usize;
        let mut cdata: Box<[u32]> = bf_crypt_ciphertext.clone();
        let clen: usize = cdata.len();
        let mut ret: Vec<u8>;

        if !(4..=31).contains(&log_rounds) {
            return Err(app_system_error!("Bad number of rounds"));
        }
        let rounds = 1 << log_rounds;
        if salt.len() != BCRYPT_SALT_LEN {
            return Err(app_system_error!("Bad salt length"));
        }

        self.init_key();
        self.ekskey(salt, password, sign_ext_bug, safety);
        for i in 0..rounds {
            self.key(password, sign_ext_bug, safety);
            self.key(salt, false, safety);
        }

        for i in 0..64 {
            for j in 0..(clen >> 1) {
                self.encipher(&mut cdata, j << 1);
            }
        }

        ret = vec![0; clen * 4];
        let mut j = 0;
        for i in 0..clen {
            ret[j] = ((cdata[i] >> 24) & 0xff) as u8;
            j += 1;
            ret[j] = ((cdata[i] >> 16) & 0xff) as u8;
            j += 1;
            ret[j] = ((cdata[i] >> 8) & 0xff) as u8;
            j += 1;
            ret[j] = (cdata[i] & 0xff) as u8;
            j += 1;
        }
        Ok(ret)
    }
}

fn rounds_for_log_rounds(log_rounds: u32) -> AppResult<u64> {
    if !(4..=31).contains(&log_rounds) {
        return Err(app_system_error!("Bad number of rounds"));
    }
    Ok(1 << (log_rounds as u64))
}

fn streamtoword(data: &[u8], offp: &mut [u32]) -> u32 {
    let mut signp: [u32; 1] = [0];
    streamtowords_with_signp(data, offp, &mut signp)[0]
}

fn streamtoword_bug(data: &[u8], offp: &mut [u32]) -> u32 {
    let mut signp: [u32; 1] = [0];
    streamtowords_with_signp(data, offp, &mut signp)[1]
}

fn streamtowords_with_signp(data: &[u8], offp: &mut [u32], signp: &mut [u32]) -> [u32; 2] {
    let mut i: usize;
    let mut words: [u32; 2] = [0, 0];
    let mut off: u32 = offp[0];
    let mut sign: u32 = signp[0];

    for i in 0..4 {
        words[0] = (words[0] << 8) | ((data[off as usize] as u32) & 0xff);
        words[1] = (words[1] << 8) | (data[off as usize] as u32); // sign extension bug
        if i > 0 {
            sign |= words[1] & 0x80;
        }
        off = (off + 1) % (data.len() as u32);
    }

    offp[0] = off;
    signp[0] = sign;
    words
}

fn encode_base64(d: &[u8], len: usize, rs: &mut String) -> AppResult<()> {
    let mut off = 0;
    let mut c1;
    let mut c2;

    if len == 0 || len > d.len() {
        return Err(app_system_error!("Invalid len"));
    }

    while off < len {
        c1 = d[off];
        off += 1;
        rs.push(base64_code[((c1 >> 2) & 0x3f) as usize]);
        c1 = (c1 & 0x03) << 4;
        if off >= len {
            rs.push(base64_code[(c1 & 0x3f) as usize]);
            break;
        }
        c2 = d[off];
        off += 1;
        c1 |= (c2 >> 4) & 0x0f;
        rs.push(base64_code[(c1 & 0x3f) as usize]);
        c1 = (c2 & 0x0f) << 2;
        if off >= len {
            rs.push(base64_code[(c1 & 0x3f) as usize]);
            break;
        }
        c2 = d[off];
        off += 1;
        c1 |= (c2 >> 6) & 0x03;
        rs.push(base64_code[(c1 & 0x3f) as usize]);
        rs.push(base64_code[(c2 & 0x3f) as usize]);
    }
    Ok(())
}
fn char64(x: char) -> u8 {
    if (x as isize) < 0 || (x as usize) >= index_64.len() {
        return u8::MAX;
    }
    index_64[x as usize]
}
fn decode_base64(s: &str, maxolen: u32) -> AppResult<Vec<u8>> {
    let mut rs = String::new();
    let mut off = 0;
    let slen = s.len();
    let mut olen = 0;
    let mut ret;
    let mut c1;
    let mut c2;
    let mut c3;
    let mut c4;
    let mut o;

    if maxolen == 0 {
        return Err(app_system_error!("Invalid maxolen"));
    }

    let s = s.chars().collect::<Vec<char>>();
    while off < slen - 1 && olen < maxolen {
        c1 = char64(s[off]);
        off += 1;
        c2 = char64(s[off]);
        off += 1;
        if c1 == u8::MAX || c2 == u8::MAX {
            break;
        }
        o = c1 << 2;
        o |= (c2 & 0x30) >> 4;
        rs.push(o as char);
        olen += 1;
        if olen >= maxolen || off >= slen {
            break;
        }
        c3 = char64(s[off]);
        off += 1;
        if c3 == u8::MAX {
            break;
        }
        o = (c2 & 0x0f) << 4;
        o |= (c3 & 0x3c) >> 2;
        rs.push(o as char);
        olen += 1;
        if olen >= maxolen || off >= slen {
            break;
        }
        c4 = char64(s[off]);
        off += 1;
        o = (c3 & 0x03) << 6;
        o |= c4;
        rs.push(o as char);
        olen += 1;
    }

    ret = vec![0; olen as usize];
    let rs = rs.chars().collect::<Vec<char>>();
    for off in 0..(olen as usize) {
        ret[off] = rs[off] as u8;
    }
    Ok(ret)
}

static GENSALT_DEFAULT_LOG2_ROUNDS: u32 = 10;
static BCRYPT_SALT_LEN: usize = 16;
static BLOWFISH_NUM_ROUNDS: u32 = 16;
static P_orig: Lazy<Box<[u32]>> = Lazy::new(|| {
    Box::new([
        0x243f6a88, 0x85a308d3, 0x13198a2e, 0x03707344, 0xa4093822, 0x299f31d0, 0x082efa98, 0xec4e6c89, 0x452821e6, 0x38d01377, 0xbe5466cf,
        0x34e90c6c, 0xc0ac29b7, 0xc97c50dd, 0x3f84d5b5, 0xb5470917, 0x9216d5d9, 0x8979fb1b,
    ])
});
static S_orig: Lazy<Box<[u32]>> = Lazy::new(|| {
    Box::new([
        0xd1310ba6, 0x98dfb5ac, 0x2ffd72db, 0xd01adfb7, 0xb8e1afed, 0x6a267e96, 0xba7c9045, 0xf12c7f99, 0x24a19947, 0xb3916cf7, 0x0801f2e2,
        0x858efc16, 0x636920d8, 0x71574e69, 0xa458fea3, 0xf4933d7e, 0x0d95748f, 0x728eb658, 0x718bcd58, 0x82154aee, 0x7b54a41d, 0xc25a59b5,
        0x9c30d539, 0x2af26013, 0xc5d1b023, 0x286085f0, 0xca417918, 0xb8db38ef, 0x8e79dcb0, 0x603a180e, 0x6c9e0e8b, 0xb01e8a3e, 0xd71577c1,
        0xbd314b27, 0x78af2fda, 0x55605c60, 0xe65525f3, 0xaa55ab94, 0x57489862, 0x63e81440, 0x55ca396a, 0x2aab10b6, 0xb4cc5c34, 0x1141e8ce,
        0xa15486af, 0x7c72e993, 0xb3ee1411, 0x636fbc2a, 0x2ba9c55d, 0x741831f6, 0xce5c3e16, 0x9b87931e, 0xafd6ba33, 0x6c24cf5c, 0x7a325381,
        0x28958677, 0x3b8f4898, 0x6b4bb9af, 0xc4bfe81b, 0x66282193, 0x61d809cc, 0xfb21a991, 0x487cac60, 0x5dec8032, 0xef845d5d, 0xe98575b1,
        0xdc262302, 0xeb651b88, 0x23893e81, 0xd396acc5, 0x0f6d6ff3, 0x83f44239, 0x2e0b4482, 0xa4842004, 0x69c8f04a, 0x9e1f9b5e, 0x21c66842,
        0xf6e96c9a, 0x670c9c61, 0xabd388f0, 0x6a51a0d2, 0xd8542f68, 0x960fa728, 0xab5133a3, 0x6eef0b6c, 0x137a3be4, 0xba3bf050, 0x7efb2a98,
        0xa1f1651d, 0x39af0176, 0x66ca593e, 0x82430e88, 0x8cee8619, 0x456f9fb4, 0x7d84a5c3, 0x3b8b5ebe, 0xe06f75d8, 0x85c12073, 0x401a449f,
        0x56c16aa6, 0x4ed3aa62, 0x363f7706, 0x1bfedf72, 0x429b023d, 0x37d0d724, 0xd00a1248, 0xdb0fead3, 0x49f1c09b, 0x075372c9, 0x80991b7b,
        0x25d479d8, 0xf6e8def7, 0xe3fe501a, 0xb6794c3b, 0x976ce0bd, 0x04c006ba, 0xc1a94fb6, 0x409f60c4, 0x5e5c9ec2, 0x196a2463, 0x68fb6faf,
        0x3e6c53b5, 0x1339b2eb, 0x3b52ec6f, 0x6dfc511f, 0x9b30952c, 0xcc814544, 0xaf5ebd09, 0xbee3d004, 0xde334afd, 0x660f2807, 0x192e4bb3,
        0xc0cba857, 0x45c8740f, 0xd20b5f39, 0xb9d3fbdb, 0x5579c0bd, 0x1a60320a, 0xd6a100c6, 0x402c7279, 0x679f25fe, 0xfb1fa3cc, 0x8ea5e9f8,
        0xdb3222f8, 0x3c7516df, 0xfd616b15, 0x2f501ec8, 0xad0552ab, 0x323db5fa, 0xfd238760, 0x53317b48, 0x3e00df82, 0x9e5c57bb, 0xca6f8ca0,
        0x1a87562e, 0xdf1769db, 0xd542a8f6, 0x287effc3, 0xac6732c6, 0x8c4f5573, 0x695b27b0, 0xbbca58c8, 0xe1ffa35d, 0xb8f011a0, 0x10fa3d98,
        0xfd2183b8, 0x4afcb56c, 0x2dd1d35b, 0x9a53e479, 0xb6f84565, 0xd28e49bc, 0x4bfb9790, 0xe1ddf2da, 0xa4cb7e33, 0x62fb1341, 0xcee4c6e8,
        0xef20cada, 0x36774c01, 0xd07e9efe, 0x2bf11fb4, 0x95dbda4d, 0xae909198, 0xeaad8e71, 0x6b93d5a0, 0xd08ed1d0, 0xafc725e0, 0x8e3c5b2f,
        0x8e7594b7, 0x8ff6e2fb, 0xf2122b64, 0x8888b812, 0x900df01c, 0x4fad5ea0, 0x688fc31c, 0xd1cff191, 0xb3a8c1ad, 0x2f2f2218, 0xbe0e1777,
        0xea752dfe, 0x8b021fa1, 0xe5a0cc0f, 0xb56f74e8, 0x18acf3d6, 0xce89e299, 0xb4a84fe0, 0xfd13e0b7, 0x7cc43b81, 0xd2ada8d9, 0x165fa266,
        0x80957705, 0x93cc7314, 0x211a1477, 0xe6ad2065, 0x77b5fa86, 0xc75442f5, 0xfb9d35cf, 0xebcdaf0c, 0x7b3e89a0, 0xd6411bd3, 0xae1e7e49,
        0x00250e2d, 0x2071b35e, 0x226800bb, 0x57b8e0af, 0x2464369b, 0xf009b91e, 0x5563911d, 0x59dfa6aa, 0x78c14389, 0xd95a537f, 0x207d5ba2,
        0x02e5b9c5, 0x83260376, 0x6295cfa9, 0x11c81968, 0x4e734a41, 0xb3472dca, 0x7b14a94a, 0x1b510052, 0x9a532915, 0xd60f573f, 0xbc9bc6e4,
        0x2b60a476, 0x81e67400, 0x08ba6fb5, 0x571be91f, 0xf296ec6b, 0x2a0dd915, 0xb6636521, 0xe7b9f9b6, 0xff34052e, 0xc5855664, 0x53b02d5d,
        0xa99f8fa1, 0x08ba4799, 0x6e85076a, 0x4b7a70e9, 0xb5b32944, 0xdb75092e, 0xc4192623, 0xad6ea6b0, 0x49a7df7d, 0x9cee60b8, 0x8fedb266,
        0xecaa8c71, 0x699a17ff, 0x5664526c, 0xc2b19ee1, 0x193602a5, 0x75094c29, 0xa0591340, 0xe4183a3e, 0x3f54989a, 0x5b429d65, 0x6b8fe4d6,
        0x99f73fd6, 0xa1d29c07, 0xefe830f5, 0x4d2d38e6, 0xf0255dc1, 0x4cdd2086, 0x8470eb26, 0x6382e9c6, 0x021ecc5e, 0x09686b3f, 0x3ebaefc9,
        0x3c971814, 0x6b6a70a1, 0x687f3584, 0x52a0e286, 0xb79c5305, 0xaa500737, 0x3e07841c, 0x7fdeae5c, 0x8e7d44ec, 0x5716f2b8, 0xb03ada37,
        0xf0500c0d, 0xf01c1f04, 0x0200b3ff, 0xae0cf51a, 0x3cb574b2, 0x25837a58, 0xdc0921bd, 0xd19113f9, 0x7ca92ff6, 0x94324773, 0x22f54701,
        0x3ae5e581, 0x37c2dadc, 0xc8b57634, 0x9af3dda7, 0xa9446146, 0x0fd0030e, 0xecc8c73e, 0xa4751e41, 0xe238cd99, 0x3bea0e2f, 0x3280bba1,
        0x183eb331, 0x4e548b38, 0x4f6db908, 0x6f420d03, 0xf60a04bf, 0x2cb81290, 0x24977c79, 0x5679b072, 0xbcaf89af, 0xde9a771f, 0xd9930810,
        0xb38bae12, 0xdccf3f2e, 0x5512721f, 0x2e6b7124, 0x501adde6, 0x9f84cd87, 0x7a584718, 0x7408da17, 0xbc9f9abc, 0xe94b7d8c, 0xec7aec3a,
        0xdb851dfa, 0x63094366, 0xc464c3d2, 0xef1c1847, 0x3215d908, 0xdd433b37, 0x24c2ba16, 0x12a14d43, 0x2a65c451, 0x50940002, 0x133ae4dd,
        0x71dff89e, 0x10314e55, 0x81ac77d6, 0x5f11199b, 0x043556f1, 0xd7a3c76b, 0x3c11183b, 0x5924a509, 0xf28fe6ed, 0x97f1fbfa, 0x9ebabf2c,
        0x1e153c6e, 0x86e34570, 0xeae96fb1, 0x860e5e0a, 0x5a3e2ab3, 0x771fe71c, 0x4e3d06fa, 0x2965dcb9, 0x99e71d0f, 0x803e89d6, 0x5266c825,
        0x2e4cc978, 0x9c10b36a, 0xc6150eba, 0x94e2ea78, 0xa5fc3c53, 0x1e0a2df4, 0xf2f74ea7, 0x361d2b3d, 0x1939260f, 0x19c27960, 0x5223a708,
        0xf71312b6, 0xebadfe6e, 0xeac31f66, 0xe3bc4595, 0xa67bc883, 0xb17f37d1, 0x018cff28, 0xc332ddef, 0xbe6c5aa5, 0x65582185, 0x68ab9802,
        0xeecea50f, 0xdb2f953b, 0x2aef7dad, 0x5b6e2f84, 0x1521b628, 0x29076170, 0xecdd4775, 0x619f1510, 0x13cca830, 0xeb61bd96, 0x0334fe1e,
        0xaa0363cf, 0xb5735c90, 0x4c70a239, 0xd59e9e0b, 0xcbaade14, 0xeecc86bc, 0x60622ca7, 0x9cab5cab, 0xb2f3846e, 0x648b1eaf, 0x19bdf0ca,
        0xa02369b9, 0x655abb50, 0x40685a32, 0x3c2ab4b3, 0x319ee9d5, 0xc021b8f7, 0x9b540b19, 0x875fa099, 0x95f7997e, 0x623d7da8, 0xf837889a,
        0x97e32d77, 0x11ed935f, 0x16681281, 0x0e358829, 0xc7e61fd6, 0x96dedfa1, 0x7858ba99, 0x57f584a5, 0x1b227263, 0x9b83c3ff, 0x1ac24696,
        0xcdb30aeb, 0x532e3054, 0x8fd948e4, 0x6dbc3128, 0x58ebf2ef, 0x34c6ffea, 0xfe28ed61, 0xee7c3c73, 0x5d4a14d9, 0xe864b7e3, 0x42105d14,
        0x203e13e0, 0x45eee2b6, 0xa3aaabea, 0xdb6c4f15, 0xfacb4fd0, 0xc742f442, 0xef6abbb5, 0x654f3b1d, 0x41cd2105, 0xd81e799e, 0x86854dc7,
        0xe44b476a, 0x3d816250, 0xcf62a1f2, 0x5b8d2646, 0xfc8883a0, 0xc1c7b6a3, 0x7f1524c3, 0x69cb7492, 0x47848a0b, 0x5692b285, 0x095bbf00,
        0xad19489d, 0x1462b174, 0x23820e00, 0x58428d2a, 0x0c55f5ea, 0x1dadf43e, 0x233f7061, 0x3372f092, 0x8d937e41, 0xd65fecf1, 0x6c223bdb,
        0x7cde3759, 0xcbee7460, 0x4085f2a7, 0xce77326e, 0xa6078084, 0x19f8509e, 0xe8efd855, 0x61d99735, 0xa969a7aa, 0xc50c06c2, 0x5a04abfc,
        0x800bcadc, 0x9e447a2e, 0xc3453484, 0xfdd56705, 0x0e1e9ec9, 0xdb73dbd3, 0x105588cd, 0x675fda79, 0xe3674340, 0xc5c43465, 0x713e38d8,
        0x3d28f89e, 0xf16dff20, 0x153e21e7, 0x8fb03d4a, 0xe6e39f2b, 0xdb83adf7, 0xe93d5a68, 0x948140f7, 0xf64c261c, 0x94692934, 0x411520f7,
        0x7602d4f7, 0xbcf46b2e, 0xd4a20068, 0xd4082471, 0x3320f46a, 0x43b7d4b7, 0x500061af, 0x1e39f62e, 0x97244546, 0x14214f74, 0xbf8b8840,
        0x4d95fc1d, 0x96b591af, 0x70f4ddd3, 0x66a02f45, 0xbfbc09ec, 0x03bd9785, 0x7fac6dd0, 0x31cb8504, 0x96eb27b3, 0x55fd3941, 0xda2547e6,
        0xabca0a9a, 0x28507825, 0x530429f4, 0x0a2c86da, 0xe9b66dfb, 0x68dc1462, 0xd7486900, 0x680ec0a4, 0x27a18dee, 0x4f3ffea2, 0xe887ad8c,
        0xb58ce006, 0x7af4d6b6, 0xaace1e7c, 0xd3375fec, 0xce78a399, 0x406b2a42, 0x20fe9e35, 0xd9f385b9, 0xee39d7ab, 0x3b124e8b, 0x1dc9faf7,
        0x4b6d1856, 0x26a36631, 0xeae397b2, 0x3a6efa74, 0xdd5b4332, 0x6841e7f7, 0xca7820fb, 0xfb0af54e, 0xd8feb397, 0x454056ac, 0xba489527,
        0x55533a3a, 0x20838d87, 0xfe6ba9b7, 0xd096954b, 0x55a867bc, 0xa1159a58, 0xcca92963, 0x99e1db33, 0xa62a4a56, 0x3f3125f9, 0x5ef47e1c,
        0x9029317c, 0xfdf8e802, 0x04272f70, 0x80bb155c, 0x05282ce3, 0x95c11548, 0xe4c66d22, 0x48c1133f, 0xc70f86dc, 0x07f9c9ee, 0x41041f0f,
        0x404779a4, 0x5d886e17, 0x325f51eb, 0xd59bc0d1, 0xf2bcc18f, 0x41113564, 0x257b7834, 0x602a9c60, 0xdff8e8a3, 0x1f636c1b, 0x0e12b4c2,
        0x02e1329e, 0xaf664fd1, 0xcad18115, 0x6b2395e0, 0x333e92e1, 0x3b240b62, 0xeebeb922, 0x85b2a20e, 0xe6ba0d99, 0xde720c8c, 0x2da2f728,
        0xd0127845, 0x95b794fd, 0x647d0862, 0xe7ccf5f0, 0x5449a36f, 0x877d48fa, 0xc39dfd27, 0xf33e8d1e, 0x0a476341, 0x992eff74, 0x3a6f6eab,
        0xf4f8fd37, 0xa812dc60, 0xa1ebddf8, 0x991be14c, 0xdb6e6b0d, 0xc67b5510, 0x6d672c37, 0x2765d43b, 0xdcd0e804, 0xf1290dc7, 0xcc00ffa3,
        0xb5390f92, 0x690fed0b, 0x667b9ffb, 0xcedb7d9c, 0xa091cf0b, 0xd9155ea3, 0xbb132f88, 0x515bad24, 0x7b9479bf, 0x763bd6eb, 0x37392eb3,
        0xcc115979, 0x8026e297, 0xf42e312d, 0x6842ada7, 0xc66a2b3b, 0x12754ccc, 0x782ef11c, 0x6a124237, 0xb79251e7, 0x06a1bbe6, 0x4bfb6350,
        0x1a6b1018, 0x11caedfa, 0x3d25bdd8, 0xe2e1c3c9, 0x44421659, 0x0a121386, 0xd90cec6e, 0xd5abea2a, 0x64af674e, 0xda86a85f, 0xbebfe988,
        0x64e4c3fe, 0x9dbc8057, 0xf0f7c086, 0x60787bf8, 0x6003604d, 0xd1fd8346, 0xf6381fb0, 0x7745ae04, 0xd736fccc, 0x83426b33, 0xf01eab71,
        0xb0804187, 0x3c005e5f, 0x77a057be, 0xbde8ae24, 0x55464299, 0xbf582e61, 0x4e58f48f, 0xf2ddfda2, 0xf474ef38, 0x8789bdc2, 0x5366f9c3,
        0xc8b38e74, 0xb475f255, 0x46fcd9b9, 0x7aeb2661, 0x8b1ddf84, 0x846a0e79, 0x915f95e2, 0x466e598e, 0x20b45770, 0x8cd55591, 0xc902de4c,
        0xb90bace1, 0xbb8205d0, 0x11a86248, 0x7574a99e, 0xb77f19b6, 0xe0a9dc09, 0x662d09a1, 0xc4324633, 0xe85a1f02, 0x09f0be8c, 0x4a99a025,
        0x1d6efe10, 0x1ab93d1d, 0x0ba5a4df, 0xa186f20f, 0x2868f169, 0xdcb7da83, 0x573906fe, 0xa1e2ce9b, 0x4fcd7f52, 0x50115e01, 0xa70683fa,
        0xa002b5c4, 0x0de6d027, 0x9af88c27, 0x773f8641, 0xc3604c06, 0x61a806b5, 0xf0177a28, 0xc0f586e0, 0x006058aa, 0x30dc7d62, 0x11e69ed7,
        0x2338ea63, 0x53c2dd94, 0xc2c21634, 0xbbcbee56, 0x90bcb6de, 0xebfc7da1, 0xce591d76, 0x6f05e409, 0x4b7c0188, 0x39720a3d, 0x7c927c24,
        0x86e3725f, 0x724d9db9, 0x1ac15bb4, 0xd39eb8fc, 0xed545578, 0x08fca5b5, 0xd83d7cd3, 0x4dad0fc4, 0x1e50ef5e, 0xb161e6f8, 0xa28514d9,
        0x6c51133c, 0x6fd5c7e7, 0x56e14ec4, 0x362abfce, 0xddc6c837, 0xd79a3234, 0x92638212, 0x670efa8e, 0x406000e0, 0x3a39ce37, 0xd3faf5cf,
        0xabc27737, 0x5ac52d1b, 0x5cb0679e, 0x4fa33742, 0xd3822740, 0x99bc9bbe, 0xd5118e9d, 0xbf0f7315, 0xd62d1c7e, 0xc700c47b, 0xb78c1b6b,
        0x21a19045, 0xb26eb1be, 0x6a366eb4, 0x5748ab2f, 0xbc946e79, 0xc6a376d2, 0x6549c2c8, 0x530ff8ee, 0x468dde7d, 0xd5730a1d, 0x4cd04dc6,
        0x2939bbdb, 0xa9ba4650, 0xac9526e8, 0xbe5ee304, 0xa1fad5f0, 0x6a2d519a, 0x63ef8ce2, 0x9a86ee22, 0xc089c2b8, 0x43242ef6, 0xa51e03aa,
        0x9cf2d0a4, 0x83c061ba, 0x9be96a4d, 0x8fe51550, 0xba645bd6, 0x2826a2f9, 0xa73a3ae1, 0x4ba99586, 0xef5562e9, 0xc72fefd3, 0xf752f7da,
        0x3f046f69, 0x77fa0a59, 0x80e4a915, 0x87b08601, 0x9b09e6ad, 0x3b3ee593, 0xe990fd5a, 0x9e34d797, 0x2cf0b7d9, 0x022b8b51, 0x96d5ac3a,
        0x017da67d, 0xd1cf3ed6, 0x7c7d2d28, 0x1f9f25cf, 0xadf2b89b, 0x5ad6b472, 0x5a88f54c, 0xe029ac71, 0xe019a5e6, 0x47b0acfd, 0xed93fa9b,
        0xe8d3c48d, 0x283b57cc, 0xf8d56629, 0x79132e28, 0x785f0191, 0xed756055, 0xf7960e44, 0xe3d35e8c, 0x15056dd4, 0x88f46dba, 0x03a16125,
        0x0564f0bd, 0xc3eb9e15, 0x3c9057a2, 0x97271aec, 0xa93a072a, 0x1b3f6d9b, 0x1e6321f5, 0xf59c66fb, 0x26dcf319, 0x7533d928, 0xb155fdf5,
        0x03563482, 0x8aba3cbb, 0x28517711, 0xc20ad9f8, 0xabcc5167, 0xccad925f, 0x4de81751, 0x3830dc8e, 0x379d5862, 0x9320f991, 0xea7a90c2,
        0xfb3e7bce, 0x5121ce64, 0x774fbe32, 0xa8b6e37e, 0xc3293d46, 0x48de5369, 0x6413e680, 0xa2ae0810, 0xdd6db224, 0x69852dfd, 0x09072166,
        0xb39a460a, 0x6445c0dd, 0x586cdecf, 0x1c20c8ae, 0x5bbef7dd, 0x1b588d40, 0xccd2017f, 0x6bb4e3bb, 0xdda26a7e, 0x3a59ff45, 0x3e350a44,
        0xbcb4cdd5, 0x72eacea8, 0xfa6484bb, 0x8d6612ae, 0xbf3c6f47, 0xd29be463, 0x542f5d9e, 0xaec2771b, 0xf64e6370, 0x740e0d8d, 0xe75b1357,
        0xf8721671, 0xaf537d5d, 0x4040cb08, 0x4eb4e2cc, 0x34d2466a, 0x0115af84, 0xe1b00428, 0x95983a1d, 0x06b89fb4, 0xce6ea048, 0x6f3f3b82,
        0x3520ab82, 0x011a1d4b, 0x277227f8, 0x611560b1, 0xe7933fdc, 0xbb3a792b, 0x344525bd, 0xa08839e1, 0x51ce794b, 0x2f32c9b7, 0xa01fbac9,
        0xe01cc87e, 0xbcc7d1f6, 0xcf0111c3, 0xa1e8aac7, 0x1a908749, 0xd44fbd9a, 0xd0dadecb, 0xd50ada38, 0x0339c32a, 0xc6913667, 0x8df9317c,
        0xe0b12b4f, 0xf79e59b7, 0x43f5bb3a, 0xf2d519ff, 0x27d9459c, 0xbf97222c, 0x15e6fc2a, 0x0f91fc71, 0x9b941525, 0xfae59361, 0xceb69ceb,
        0xc2a86459, 0x12baa8d1, 0xb6c1075e, 0xe3056a0c, 0x10d25065, 0xcb03a442, 0xe0ec6e0e, 0x1698db3b, 0x4c98a0be, 0x3278e964, 0x9f1f9532,
        0xe0d392df, 0xd3a0342b, 0x8971f21e, 0x1b0a7441, 0x4ba3348c, 0xc5be7120, 0xc37632d8, 0xdf359f8d, 0x9b992f2e, 0xe60b6f47, 0x0fe3f11d,
        0xe54cda54, 0x1edad891, 0xce6279cf, 0xcd3e7e6f, 0x1618b166, 0xfd2c1d05, 0x848fd2c5, 0xf6fb2299, 0xf523f357, 0xa6327623, 0x93a83531,
        0x56cccd02, 0xacf08162, 0x5a75ebb5, 0x6e163697, 0x88d273cc, 0xde966292, 0x81b949d0, 0x4c50901b, 0x71c65614, 0xe6c6c7bd, 0x327a140a,
        0x45e1d006, 0xc3f27b9a, 0xc9aa53fd, 0x62a80f00, 0xbb25bfe2, 0x35bdd2f6, 0x71126905, 0xb2040222, 0xb6cbcf7c, 0xcd769c2b, 0x53113ec0,
        0x1640e3d3, 0x38abbd60, 0x2547adf0, 0xba38209c, 0xf746ce76, 0x77afa1c5, 0x20756060, 0x85cbfe4e, 0x8ae88dd8, 0x7aaaf9b0, 0x4cf9aa7e,
        0x1948c25c, 0x02fb8a8c, 0x01c36ae4, 0xd6ebe1f9, 0x90d4f869, 0xa65cdea0, 0x3f09252d, 0xc208e69f, 0xb74e6132, 0xce77e25b, 0x578fdfe3,
        0x3ac372e6,
    ])
});
static bf_crypt_ciphertext: Lazy<Box<[u32]>> =
    Lazy::new(|| Box::new([0x4f727068, 0x65616e42, 0x65686f6c, 0x64657253, 0x63727944, 0x6f756274]));
static base64_code: Lazy<Box<[char]>> = Lazy::new(|| {
    Box::new([
        '.', '/', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X',
        'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x',
        'y', 'z', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
    ])
});
static index_64: Lazy<Box<[u8]>> = Lazy::new(|| {
    [
        -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
        -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 0, 1, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, -1, -1, -1, -1, -1, -1, -1, 2, 3,
        4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, -1, -1, -1, -1, -1, -1, 28, 29, 30, 31,
        32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, -1, -1, -1, -1, -1,
    ]
    .into_iter()
    .map(|v| v as u8)
    .collect::<Vec<u8>>()
    .into_boxed_slice()
});
pub(in crate::tina::security) static MIN_LOG_ROUNDS: u32 = 4;
pub(in crate::tina::security) static MAX_LOG_ROUNDS: u32 = 31;