crypto_punycode.c File Reference

#include <rz_util.h>
#include <rz_lib.h>
#include <rz_crypto.h>

Go to the source code of this file.

Functions
static bool	punycode_set_key (RzCrypto *cry, const ut8 *key, int keylen, int mode, int direction)
static int	punycode_get_key_size (RzCrypto *cry)
static bool	punycode_use (const char *algo)
static bool	update (RzCrypto *cry, const ut8 *buf, int len)
static bool	final (RzCrypto *cry, const ut8 *buf, int len)

Variables
RzCryptoPlugin	rz_crypto_plugin_punycode
RZ_API RzLibStruct	rizin_plugin

Function Documentation

final()

static bool final ( RzCrypto *  cry, const ut8 *  buf, int  len  )

static

Definition at line 38 of file crypto_punycode.c.

                                                          {
    return update(cry, buf, len);
}

References len, and update().

punycode_get_key_size()

static int punycode_get_key_size ( RzCrypto *  cry )

static

Definition at line 13 of file crypto_punycode.c.

                                                {
    return 0;
}

punycode_set_key()

static bool punycode_set_key ( RzCrypto *  cry, const ut8 *  key, int  keylen, int  mode, int  direction  )

static

Definition at line 8 of file crypto_punycode.c.

                                                                                                 {
    cry->dir = direction;
    return true;
}

References rz_crypto_t::dir.

punycode_use()

static bool punycode_use ( const char *  algo )

static

Definition at line 17 of file crypto_punycode.c.

                                           {
    return !strcmp(algo, "punycode");
}

update()

static bool update ( RzCrypto *  cry, const ut8 *  buf, int  len  )

static

Definition at line 21 of file crypto_punycode.c.

                                                           {
    if (len < 1 || !buf) {
        return false;
    }
 
    char *obuf;
    int olen;
    if (cry->dir == RZ_CRYPTO_DIR_DECRYPT) {
        obuf = rz_punycode_decode((const char *)buf, len, &olen);
    } else {
        obuf = rz_punycode_encode(buf, len, &olen);
    }
    rz_crypto_append(cry, (ut8 *)obuf, olen);
    free(obuf);
    return true;
}

References rz_crypto_t::dir, free(), len, obuf, rz_crypto_append(), RZ_CRYPTO_DIR_DECRYPT, rz_punycode_decode(), and rz_punycode_encode().

Referenced by final().

Variable Documentation

rizin_plugin

RZ_API RzLibStruct rizin_plugin

Initial value:

= {
    .type = RZ_LIB_TYPE_CRYPTO,
    .data = &rz_crypto_plugin_punycode,
    .version = RZ_VERSION
}

Definition at line 54 of file crypto_punycode.c.

rz_crypto_plugin_punycode

RzCryptoPlugin rz_crypto_plugin_punycode

Initial value:

= {
    .name = "punycode",
    .author = "pancake",
    .license = "LGPL-3",
    .set_key = punycode_set_key,
    .get_key_size = punycode_get_key_size,
    .use = punycode_use,
    .update = update,
    .final = final
}

Definition at line 42 of file crypto_punycode.c.