assh/mod_builtin.h header reference

Description [link]

Descriptors for builtin algorithms and modules

Header inclusion [link]

Members [link]

Function [link]

assh_status_t assh_libc_allocator(void *alloc_pv, void **ptr, size_t size, enum assh_alloc_type_e type)

Constants [link]

const struct assh_algo_cipher_s assh_cipher_builtin_aes128_cbc
const struct assh_algo_cipher_s assh_cipher_builtin_aes128_ctr
const struct assh_algo_cipher_s assh_cipher_builtin_aes192_cbc
const struct assh_algo_cipher_s assh_cipher_builtin_aes192_ctr
const struct assh_algo_cipher_s assh_cipher_builtin_aes256_cbc
const struct assh_algo_cipher_s assh_cipher_builtin_aes256_ctr
const struct assh_algo_cipher_s assh_cipher_builtin_arc4
const struct assh_algo_cipher_s assh_cipher_builtin_arc4_128
const struct assh_algo_cipher_s assh_cipher_builtin_arc4_256
const struct assh_algo_cipher_s assh_cipher_builtin_chachapoly
const struct assh_algo_kex_s assh_kex_builtin_curve25519_sha256
const struct assh_algo_kex_s assh_kex_builtin_dh_gex_sha1
const struct assh_algo_kex_s assh_kex_builtin_dh_gex_sha256_12
const struct assh_algo_kex_s assh_kex_builtin_dh_gex_sha256_4
const struct assh_algo_kex_s assh_kex_builtin_dh_gex_sha256_8
const struct assh_algo_kex_s assh_kex_builtin_dh_group14_sha1
const struct assh_algo_kex_s assh_kex_builtin_dh_group14_sha256
const struct assh_algo_kex_s assh_kex_builtin_dh_group15_sha512
const struct assh_algo_kex_s assh_kex_builtin_dh_group16_sha512
const struct assh_algo_kex_s assh_kex_builtin_dh_group17_sha512
const struct assh_algo_kex_s assh_kex_builtin_dh_group18_sha512
const struct assh_algo_kex_s assh_kex_builtin_dh_group1_sha1
const struct assh_algo_kex_s assh_kex_builtin_m383_sha384
const struct assh_algo_kex_s assh_kex_builtin_m511_sha512
const struct assh_algo_kex_s assh_kex_builtin_rsa1024_sha1
const struct assh_algo_kex_s assh_kex_builtin_rsa2048_sha256
const struct assh_algo_kex_s assh_kex_builtin_sha2_nistp256
const struct assh_algo_kex_s assh_kex_builtin_sha2_nistp384
const struct assh_algo_kex_s assh_kex_builtin_sha2_nistp521
const struct assh_key_algo_s assh_key_builtin_dsa
const struct assh_key_algo_s assh_key_builtin_ecdsa_nist
const struct assh_key_algo_s assh_key_builtin_ed25519
const struct assh_key_algo_s assh_key_builtin_eddsa_e382
const struct assh_key_algo_s assh_key_builtin_eddsa_e521
const struct assh_key_algo_s assh_key_builtin_rsa
const struct assh_algo_mac_s assh_mac_builtin_md5
const struct assh_algo_mac_s assh_mac_builtin_md5_96
const struct assh_algo_mac_s assh_mac_builtin_md5_96_etm
const struct assh_algo_mac_s assh_mac_builtin_md5_etm
const struct assh_algo_mac_s assh_mac_builtin_sha1
const struct assh_algo_mac_s assh_mac_builtin_sha1_96
const struct assh_algo_mac_s assh_mac_builtin_sha1_96_etm
const struct assh_algo_mac_s assh_mac_builtin_sha1_etm
const struct assh_algo_mac_s assh_mac_builtin_sha256
const struct assh_algo_mac_s assh_mac_builtin_sha256_etm
const struct assh_algo_mac_s assh_mac_builtin_sha512
const struct assh_algo_mac_s assh_mac_builtin_sha512_etm
const struct assh_prng_s assh_prng_dev_random
const struct assh_prng_s assh_prng_xswap
const struct assh_algo_sign_s assh_sign_builtin_dsa1024
const struct assh_algo_sign_s assh_sign_builtin_dsa2048_sha224
const struct assh_algo_sign_s assh_sign_builtin_dsa2048_sha256
const struct assh_algo_sign_s assh_sign_builtin_dsa3072_sha256
const struct assh_algo_sign_s assh_sign_builtin_dsa768
const struct assh_algo_sign_s assh_sign_builtin_ed25519
const struct assh_algo_sign_s assh_sign_builtin_eddsa_e382
const struct assh_algo_sign_s assh_sign_builtin_eddsa_e521
const struct assh_algo_sign_s assh_sign_builtin_nistp256
const struct assh_algo_sign_s assh_sign_builtin_nistp384
const struct assh_algo_sign_s assh_sign_builtin_nistp521
const struct assh_algo_sign_s assh_sign_builtin_rsa_sha1
const struct assh_algo_sign_s assh_sign_builtin_rsa_sha1_2048
const struct assh_algo_sign_s assh_sign_builtin_rsa_sha1_md5
const struct assh_algo_sign_s assh_sign_builtin_rsa_sha256
const struct assh_algo_sign_s assh_sign_builtin_rsa_sha512

Members detail [link]

const struct assh_algo_cipher_s assh_cipher_builtin_aes128_cbc [link]

This constant is declared in assh/mod_builtin.h source file, line 213.

This constant is a cipher algorithm descriptor for the AES implementation.

See also cipheralgos.

const struct assh_algo_cipher_s assh_cipher_builtin_aes128_ctr [link]

This constant is declared in assh/mod_builtin.h source file, line 216.

This constant is a cipher algorithm descriptor for the AES implementation.

See also cipheralgos.

const struct assh_algo_cipher_s assh_cipher_builtin_aes192_cbc [link]

This constant is declared in assh/mod_builtin.h source file, line 214.

This constant is a cipher algorithm descriptor for the AES implementation.

See also cipheralgos.

const struct assh_algo_cipher_s assh_cipher_builtin_aes192_ctr [link]

This constant is declared in assh/mod_builtin.h source file, line 217.

This constant is a cipher algorithm descriptor for the AES implementation.

See also cipheralgos.

const struct assh_algo_cipher_s assh_cipher_builtin_aes256_cbc [link]

This constant is declared in assh/mod_builtin.h source file, line 215.

This constant is a cipher algorithm descriptor for the AES implementation.

See also cipheralgos.

const struct assh_algo_cipher_s assh_cipher_builtin_aes256_ctr [link]

This constant is declared in assh/mod_builtin.h source file, line 218.

This constant is a cipher algorithm descriptor for the AES implementation.

See also cipheralgos.

const struct assh_algo_cipher_s assh_cipher_builtin_arc4 [link]

This constant is declared in assh/mod_builtin.h source file, line 220.

This constant is a cipher algorithm descriptor for the AES implementation.

See also cipheralgos.

const struct assh_algo_cipher_s assh_cipher_builtin_arc4_128 [link]

This constant is declared in assh/mod_builtin.h source file, line 221.

This constant is a cipher algorithm descriptor for the AES implementation.

See also cipheralgos.

const struct assh_algo_cipher_s assh_cipher_builtin_arc4_256 [link]

This constant is declared in assh/mod_builtin.h source file, line 222.

This constant is a cipher algorithm descriptor for the AES implementation.

See also cipheralgos.

const struct assh_algo_cipher_s assh_cipher_builtin_chachapoly [link]

This constant is declared in assh/mod_builtin.h source file, line 209.

This constant is a cipher algorithm descriptor for the openssh Chacha20-Poly1305 authenticated cipher implementation.

See also cipheralgos.

const struct assh_algo_kex_s assh_kex_builtin_curve25519_sha256 [link]

This constant is declared in assh/mod_builtin.h source file, line 68.

The curve25519-sha256 algorithm.

See also Montgomery curves Diffie-Hellman.

const struct assh_algo_kex_s assh_kex_builtin_dh_gex_sha1 [link]

This constant is declared in assh/mod_builtin.h source file, line 83.

Standard diffie-hellman-group-exchange-sha1 algorithm specified in rfc4419. The client requests group size in range [1024, 4096] depending on the length of the cipher key. The server accepts group size in range [1024, 8192].

See also Prime field Diffie-Hellman with group exchange.

const struct assh_algo_kex_s assh_kex_builtin_dh_gex_sha256_12 [link]

This constant is declared in assh/mod_builtin.h source file, line 92.

Standard diffie-hellman-group-exchange-sha256 algorithm specified in rfc4419. The client requests group size in range [1024, 2048] depending on the length of the cipher key. The server accepts group size in range [1024, 8192].

See also assh_kex_builtin_dh_gex_sha256_8, assh_kex_builtin_dh_gex_sha256_4 and Prime field Diffie-Hellman with group exchange.

const struct assh_algo_kex_s assh_kex_builtin_dh_gex_sha256_4 [link]

This constant is declared in assh/mod_builtin.h source file, line 110.

Standard diffie-hellman-group-exchange-sha256 algorithm specified in rfc4419. The client requests group size in range [4096, 16384] depending on the length of the cipher key. The server accepts group size in range [4096, 16384].

See also assh_kex_builtin_dh_gex_sha256_12, assh_kex_builtin_dh_gex_sha256_8 and Prime field Diffie-Hellman with group exchange.

const struct assh_algo_kex_s assh_kex_builtin_dh_gex_sha256_8 [link]

This constant is declared in assh/mod_builtin.h source file, line 101.

Standard diffie-hellman-group-exchange-sha256 algorithm specified in rfc4419. The client requests group size in range [2048, 4096] depending on the length of the cipher key. The server accepts group size in range [2048, 8192].

See also assh_kex_builtin_dh_gex_sha256_12, assh_kex_builtin_dh_gex_sha256_4 and Prime field Diffie-Hellman with group exchange.

const struct assh_algo_kex_s assh_kex_builtin_dh_group14_sha1 [link]

This constant is declared in assh/mod_builtin.h source file, line 44.

Standard diffie-hellman-group14-sha1 algorithm.

See also Prime field Diffie-Hellman.

const struct assh_algo_kex_s assh_kex_builtin_dh_group14_sha256 [link]

This constant is declared in assh/mod_builtin.h source file, line 48.

Draft @tt diffie-hellman-group14-sha256 algorithm.

See also Prime field Diffie-Hellman.

const struct assh_algo_kex_s assh_kex_builtin_dh_group15_sha512 [link]

This constant is declared in assh/mod_builtin.h source file, line 52.

Draft @tt diffie-hellman-group15-sha512 algorithm.

See also Prime field Diffie-Hellman.

const struct assh_algo_kex_s assh_kex_builtin_dh_group16_sha512 [link]

This constant is declared in assh/mod_builtin.h source file, line 56.

Draft @tt diffie-hellman-group16-sha512 algorithm.

See also Prime field Diffie-Hellman.

const struct assh_algo_kex_s assh_kex_builtin_dh_group17_sha512 [link]

This constant is declared in assh/mod_builtin.h source file, line 60.

Draft @tt diffie-hellman-group17-sha512 algorithm.

See also Prime field Diffie-Hellman.

const struct assh_algo_kex_s assh_kex_builtin_dh_group18_sha512 [link]

This constant is declared in assh/mod_builtin.h source file, line 64.

Draft @tt diffie-hellman-group18-sha512 algorithm.

See also Prime field Diffie-Hellman.

const struct assh_algo_kex_s assh_kex_builtin_dh_group1_sha1 [link]

This constant is declared in assh/mod_builtin.h source file, line 40.

Standard diffie-hellman-group1-sha1 algorithm.

const struct assh_algo_kex_s assh_kex_builtin_m383_sha384 [link]

This constant is declared in assh/mod_builtin.h source file, line 72.

The m383-sha384@libassh.org algorithm.

See also Montgomery curves Diffie-Hellman.

const struct assh_algo_kex_s assh_kex_builtin_m511_sha512 [link]

This constant is declared in assh/mod_builtin.h source file, line 76.

The m511-sha512@libassh.org algorithm.

See also Montgomery curves Diffie-Hellman.

const struct assh_algo_kex_s assh_kex_builtin_rsa1024_sha1 [link]

This constant is declared in assh/mod_builtin.h source file, line 114.

Standard rsa1024-sha1 algorithm specified in rfc4432.

const struct assh_algo_kex_s assh_kex_builtin_rsa2048_sha256 [link]

This constant is declared in assh/mod_builtin.h source file, line 118.

Standard rsa2048-sha256 algorithm specified in rfc4432.

const struct assh_algo_kex_s assh_kex_builtin_sha2_nistp256 [link]

This constant is declared in assh/mod_builtin.h source file, line 122.

Standard nist curves dh algorithm specified in rfc5656.

See also Weierstrass curves Diffie-Hellman.

const struct assh_algo_kex_s assh_kex_builtin_sha2_nistp384 [link]

This constant is declared in assh/mod_builtin.h source file, line 123.

const struct assh_algo_kex_s assh_kex_builtin_sha2_nistp521 [link]

This constant is declared in assh/mod_builtin.h source file, line 124.

const struct assh_key_algo_s assh_key_builtin_dsa [link]

This constant is declared in assh/mod_builtin.h source file, line 144.

Key operations descriptor for DSA keys

const struct assh_key_algo_s assh_key_builtin_ecdsa_nist [link]

This constant is declared in assh/mod_builtin.h source file, line 141.

Key operations descriptor for Ecdsa keys

const struct assh_key_algo_s assh_key_builtin_ed25519 [link]

This constant is declared in assh/mod_builtin.h source file, line 136.

Key operations descriptor for EdDSA keys

const struct assh_key_algo_s assh_key_builtin_eddsa_e382 [link]

This constant is declared in assh/mod_builtin.h source file, line 137.

Key operations descriptor for EdDSA keys

const struct assh_key_algo_s assh_key_builtin_eddsa_e521 [link]

This constant is declared in assh/mod_builtin.h source file, line 138.

Key operations descriptor for EdDSA keys

const struct assh_key_algo_s assh_key_builtin_rsa [link]

This constant is declared in assh/mod_builtin.h source file, line 131.

Key operations descriptor for RSA keys

assh_status_t assh_libc_allocator(void *alloc_pv, void **ptr, size_t size, enum assh_alloc_type_e type) [link]

This function is declared in assh/mod_builtin.h source file, line 261.

This allocator relies on the libc realloc function. This allocator is not able to provide secure memory.

It does not requires private data; NULL may be passed as alloc_pv parameter of the initialization function.

const struct assh_algo_mac_s assh_mac_builtin_md5 [link]

This constant is declared in assh/mod_builtin.h source file, line 226.

This constant is a cipher algorithm descriptor for the AES implementation.

See also cipheralgos.

const struct assh_algo_mac_s assh_mac_builtin_md5_96 [link]

This constant is declared in assh/mod_builtin.h source file, line 227.

This constant is a cipher algorithm descriptor for the AES implementation.

See also cipheralgos.

const struct assh_algo_mac_s assh_mac_builtin_md5_96_etm [link]

This constant is declared in assh/mod_builtin.h source file, line 234.

This constant is a cipher algorithm descriptor for the AES implementation.

See also cipheralgos.

const struct assh_algo_mac_s assh_mac_builtin_md5_etm [link]

This constant is declared in assh/mod_builtin.h source file, line 233.

This constant is a cipher algorithm descriptor for the AES implementation.

See also cipheralgos.

const struct assh_algo_mac_s assh_mac_builtin_sha1 [link]

This constant is declared in assh/mod_builtin.h source file, line 228.

This constant is a cipher algorithm descriptor for the AES implementation.

See also cipheralgos.

const struct assh_algo_mac_s assh_mac_builtin_sha1_96 [link]

This constant is declared in assh/mod_builtin.h source file, line 229.

This constant is a cipher algorithm descriptor for the AES implementation.

See also cipheralgos.

const struct assh_algo_mac_s assh_mac_builtin_sha1_96_etm [link]

This constant is declared in assh/mod_builtin.h source file, line 236.

This constant is a cipher algorithm descriptor for the AES implementation.

See also cipheralgos.

const struct assh_algo_mac_s assh_mac_builtin_sha1_etm [link]

This constant is declared in assh/mod_builtin.h source file, line 235.

This constant is a cipher algorithm descriptor for the AES implementation.

See also cipheralgos.

const struct assh_algo_mac_s assh_mac_builtin_sha256 [link]

This constant is declared in assh/mod_builtin.h source file, line 230.

This constant is a cipher algorithm descriptor for the AES implementation.

See also cipheralgos.

const struct assh_algo_mac_s assh_mac_builtin_sha256_etm [link]

This constant is declared in assh/mod_builtin.h source file, line 237.

This constant is a cipher algorithm descriptor for the AES implementation.

See also cipheralgos.

const struct assh_algo_mac_s assh_mac_builtin_sha512 [link]

This constant is declared in assh/mod_builtin.h source file, line 231.

This constant is a cipher algorithm descriptor for the AES implementation.

See also cipheralgos.

const struct assh_algo_mac_s assh_mac_builtin_sha512_etm [link]

This constant is declared in assh/mod_builtin.h source file, line 238.

This constant is a cipher algorithm descriptor for the AES implementation.

See also cipheralgos.

const struct assh_prng_s assh_prng_dev_random [link]

This constant is declared in assh/mod_builtin.h source file, line 251.

Preprocessor condition: defined( CONFIG_ASSH_USE_DEV_RANDOM )

This constant is a descriptor for the /dev/random random number generator module.

const struct assh_prng_s assh_prng_xswap [link]

This constant is declared in assh/mod_builtin.h source file, line 246.

This constant is a descriptor for the builtin xswap prng.

When this prng is used, a seed of at least 16 bytes must be passed to the assh_context_create function.

const struct assh_algo_sign_s assh_sign_builtin_dsa1024 [link]

This constant is declared in assh/mod_builtin.h source file, line 150.

Use SHA1 and a dsa key with L >= 1024 and N = 160.

const struct assh_algo_sign_s assh_sign_builtin_dsa2048_sha224 [link]

This constant is declared in assh/mod_builtin.h source file, line 153.

Use SHA224 and a dsa key with L >= 2048 and N = 224.

const struct assh_algo_sign_s assh_sign_builtin_dsa2048_sha256 [link]

This constant is declared in assh/mod_builtin.h source file, line 156.

Use SHA256 and a dsa key with L >= 2048 and N = 256.

const struct assh_algo_sign_s assh_sign_builtin_dsa3072_sha256 [link]

This constant is declared in assh/mod_builtin.h source file, line 159.

Use SHA256 and a dsa key with L >= 3072 and N = 256.

const struct assh_algo_sign_s assh_sign_builtin_dsa768 [link]

This constant is declared in assh/mod_builtin.h source file, line 147.

Use SHA1 and a dsa key with L >= 768 and N = 160.

const struct assh_algo_sign_s assh_sign_builtin_ed25519 [link]

This constant is declared in assh/mod_builtin.h source file, line 185.

The ssh-ed25519 algorithm as implemented by openssh. This offerrs 125 bits security and relies on an Edward elliptic curve.

See http://safecurves.cr.yp.to/

const struct assh_algo_sign_s assh_sign_builtin_eddsa_e382 [link]

This constant is declared in assh/mod_builtin.h source file, line 191.

Same algorithm as assh_sign_builtin_ed25519 with the stronger E382 edward curve and the shake256 hash function.

See http://safecurves.cr.yp.to/

const struct assh_algo_sign_s assh_sign_builtin_eddsa_e521 [link]

This constant is declared in assh/mod_builtin.h source file, line 197.

Same algorithm as assh_sign_builtin_ed25519 with the stronger E521 edward curve and the shake256 hash function.

See http://safecurves.cr.yp.to/

const struct assh_algo_sign_s assh_sign_builtin_nistp256 [link]

This constant is declared in assh/mod_builtin.h source file, line 199.

const struct assh_algo_sign_s assh_sign_builtin_nistp384 [link]

This constant is declared in assh/mod_builtin.h source file, line 200.

const struct assh_algo_sign_s assh_sign_builtin_nistp521 [link]

This constant is declared in assh/mod_builtin.h source file, line 201.

const struct assh_algo_sign_s assh_sign_builtin_rsa_sha1 [link]

This constant is declared in assh/mod_builtin.h source file, line 167.

Accept sha* RSA signatures, generate sha1 signatures, Reject keys with modulus size less than 1024 bits.

const struct assh_algo_sign_s assh_sign_builtin_rsa_sha1_2048 [link]

This constant is declared in assh/mod_builtin.h source file, line 171.

Accept sha* RSA signatures, generate sha1 signatures. Reject keys with modulus size less than 2048 bits.

const struct assh_algo_sign_s assh_sign_builtin_rsa_sha1_md5 [link]

This constant is declared in assh/mod_builtin.h source file, line 163.

Accept sha* and md5 RSA signatures, generate sha1 signatures. Reject keys with modulus size less than 768 bits.

const struct assh_algo_sign_s assh_sign_builtin_rsa_sha256 [link]

This constant is declared in assh/mod_builtin.h source file, line 175.

Accept sha2, RSA signatures, generate sha256 signatures. Reject keys with modulus size less than 2048 bits.

const struct assh_algo_sign_s assh_sign_builtin_rsa_sha512 [link]

This constant is declared in assh/mod_builtin.h source file, line 179.

Accept sha2 RSA signatures, generate sha512 signatures. Reject keys with modulus size less than 2048 bits.