#include "includes.h"#include <nspr/prtypes.h>#include <nspr/plarenas.h>#include <nspr/plhash.h>#include <nspr/prtime.h>#include <nspr/prinrval.h>#include <nspr/prclist.h>#include <nspr/prlock.h>#include <nss/sechash.h>#include <nss/pk11pub.h>#include "common.h"#include "crypto.h"
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Classes | |
| struct | crypto_cipher |
Functions | |
| void | aes_decrypt (void *ctx, const u8 *crypt, u8 *plain) |
| void | aes_decrypt_deinit (void *ctx) |
| void * | aes_decrypt_init (const u8 *key, size_t len) |
| void | aes_encrypt (void *ctx, const u8 *plain, u8 *crypt) |
| void | aes_encrypt_deinit (void *ctx) |
| void * | aes_encrypt_init (const u8 *key, size_t len) |
| int | crypto_cipher_decrypt (struct crypto_cipher *ctx, const u8 *crypt, u8 *plain, size_t len) |
| void | crypto_cipher_deinit (struct crypto_cipher *ctx) |
| int | crypto_cipher_encrypt (struct crypto_cipher *ctx, const u8 *plain, u8 *crypt, size_t len) |
| struct crypto_cipher * | crypto_cipher_init (enum crypto_cipher_alg alg, const u8 *iv, const u8 *key, size_t key_len) |
| int | crypto_mod_exp (const u8 *base, size_t base_len, const u8 *power, size_t power_len, const u8 *modulus, size_t modulus_len, u8 *result, size_t *result_len) |
| void | des_encrypt (const u8 *clear, const u8 *key, u8 *cypher) |
| int | md5_vector (size_t num_elem, const u8 *addr[], const size_t *len, u8 *mac) |
| static int | nss_hash (HASH_HashType type, unsigned int max_res_len, size_t num_elem, const u8 *addr[], const size_t *len, u8 *mac) |
| int | rc4_skip (const u8 *key, size_t keylen, size_t skip, u8 *data, size_t data_len) |
| int | sha1_vector (size_t num_elem, const u8 *addr[], const size_t *len, u8 *mac) |
| int | sha256_vector (size_t num_elem, const u8 *addr[], const size_t *len, u8 *mac) |
aes_decrypt - Decrypt one AES block : Context pointer from aes_encrypt_init() : Encrypted data (16 bytes) : Buffer for the decrypted data (16 bytes)
Definition at line 166 of file crypto_nss.c.
| void aes_decrypt_deinit | ( | void * | ctx | ) |
aes_decrypt_deinit - Deinitialize AES decryption : Context pointer from aes_encrypt_init()
Definition at line 171 of file crypto_nss.c.
| void* aes_decrypt_init | ( | const u8 * | key, | |
| size_t | len | |||
| ) |
aes_decrypt_init - Initialize AES for decryption : Decryption key : Key length in bytes (usually 16, i.e., 128 bits) Returns: Pointer to context data or NULL on failure
Definition at line 160 of file crypto_nss.c.
aes_encrypt - Encrypt one AES block : Context pointer from aes_encrypt_init() : Plaintext data to be encrypted (16 bytes) : Buffer for the encrypted data (16 bytes)
Definition at line 150 of file crypto_nss.c.
| void aes_encrypt_deinit | ( | void * | ctx | ) |
aes_encrypt_deinit - Deinitialize AES encryption : Context pointer from aes_encrypt_init()
Definition at line 155 of file crypto_nss.c.
| void* aes_encrypt_init | ( | const u8 * | key, | |
| size_t | len | |||
| ) |
aes_encrypt_init - Initialize AES for encryption : Encryption key : Key length in bytes (usually 16, i.e., 128 bits) Returns: Pointer to context data or NULL on failure
Definition at line 144 of file crypto_nss.c.
| int crypto_cipher_decrypt | ( | struct crypto_cipher * | ctx, | |
| const u8 * | crypt, | |||
| u8 * | plain, | |||
| size_t | len | |||
| ) |
crypto_cipher_decrypt - Cipher decrypt : Context pointer from crypto_cipher_init() : Ciphertext to decrypt : Resulting plaintext : Length of the cipher text Returns: 0 on success, -1 on failure
This function is only used with internal TLSv1 implementation (CONFIG_TLS=internal). If that is not used, the crypto wrapper does not need to implement this.
Definition at line 204 of file crypto_nss.c.
| void crypto_cipher_deinit | ( | struct crypto_cipher * | ctx | ) |
crypto_cipher_decrypt - Free cipher context : Context pointer from crypto_cipher_init()
This function is only used with internal TLSv1 implementation (CONFIG_TLS=internal). If that is not used, the crypto wrapper does not need to implement this.
Definition at line 211 of file crypto_nss.c.
| int crypto_cipher_encrypt | ( | struct crypto_cipher * | ctx, | |
| const u8 * | plain, | |||
| u8 * | crypt, | |||
| size_t | len | |||
| ) |
crypto_cipher_encrypt - Cipher encrypt : Context pointer from crypto_cipher_init() : Plaintext to cipher : Resulting ciphertext : Length of the plaintext Returns: 0 on success, -1 on failure
This function is only used with internal TLSv1 implementation (CONFIG_TLS=internal). If that is not used, the crypto wrapper does not need to implement this.
Definition at line 197 of file crypto_nss.c.
| struct crypto_cipher* crypto_cipher_init | ( | enum crypto_cipher_alg | alg, | |
| const u8 * | iv, | |||
| const u8 * | key, | |||
| size_t | key_len | |||
| ) | [read] |
crypto_cipher_init - Initialize block/stream cipher function : Cipher algorithm : Initialization vector for block ciphers or NULL for stream ciphers : Cipher key : Length of key in bytes Returns: Pointer to cipher context to use with other cipher functions or NULL on failure
This function is only used with internal TLSv1 implementation (CONFIG_TLS=internal). If that is not used, the crypto wrapper does not need to implement this.
Definition at line 189 of file crypto_nss.c.
| int crypto_mod_exp | ( | const u8 * | base, | |
| size_t | base_len, | |||
| const u8 * | power, | |||
| size_t | power_len, | |||
| const u8 * | modulus, | |||
| size_t | modulus_len, | |||
| u8 * | result, | |||
| size_t * | result_len | |||
| ) |
crypto_mod_exp - Modular exponentiation of large integers : Base integer (big endian byte array) : Length of base integer in bytes : Power integer (big endian byte array) : Length of power integer in bytes : Modulus integer (big endian byte array) : Length of modulus integer in bytes
This function calculates result = base ^ power mod modulus. modules_len is used as the maximum size of modulus buffer. It is set to the used size on success.
This function is only used with internal TLSv1 implementation (CONFIG_TLS=internal). If that is not used, the crypto wrapper does not need to implement this.
Definition at line 176 of file crypto_nss.c.
des_encrypt - Encrypt one block with DES : 8 octets (in) : 7 octets (in) (no parity bits included) : 8 octets (out)
Definition at line 52 of file crypto_nss.c.
md5_vector - MD5 hash for data vector : Number of elements in the data vector : Pointers to the data areas : Lengths of the data blocks : Buffer for the hash Returns: 0 on success, -1 on failure
Definition at line 125 of file crypto_nss.c.
| static int nss_hash | ( | HASH_HashType | type, | |
| unsigned int | max_res_len, | |||
| size_t | num_elem, | |||
| const u8 * | addr[], | |||
| const size_t * | len, | |||
| u8 * | mac | |||
| ) | [static] |
Definition at line 30 of file crypto_nss.c.
rc4_skip - XOR RC4 stream to given data with skip-stream-start : RC4 key : RC4 key length number of bytes to skip from the beginning of the RC4 stream : data to be XOR'ed with RC4 stream : buf length Returns: 0 on success, -1 on failure
Generate RC4 pseudo random stream for the given key, skip beginning of the stream, and XOR the end result with the data buffer to perform RC4 encryption/decryption.
Definition at line 118 of file crypto_nss.c.
sha1_vector - SHA-1 hash for data vector : Number of elements in the data vector : Pointers to the data areas : Lengths of the data blocks : Buffer for the hash Returns: 0 on success, -1 on failure
Definition at line 131 of file crypto_nss.c.
sha256_vector - SHA256 hash for data vector : Number of elements in the data vector : Pointers to the data areas : Lengths of the data blocks : Buffer for the hash Returns: 0 on success, -1 on failure
Definition at line 137 of file crypto_nss.c.