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Searched refs:krb5 (Results 1 – 14 of 14) sorted by relevance

/linux-6.15/crypto/krb5/
H A Dkrb5_api.c42 if (krb5->etype == enctype) in crypto_krb5_find_enctype()
43 return krb5; in crypto_krb5_find_enctype()
73 return krb5->conf_len + data_size + krb5->cksum_len; in crypto_krb5_how_much_buffer()
110 if (WARN_ON(buffer_size < krb5->conf_len + 1 + krb5->cksum_len)) in crypto_krb5_how_much_data()
149 *_len -= krb5->conf_len + krb5->cksum_len; in crypto_krb5_where_is_the_data()
214 ret = krb5->profile->derive_encrypt_keys(krb5, TK, usage, &keys, gfp); in crypto_krb5_prepare_encryption()
282 ret = krb5->profile->derive_checksum_key(krb5, TK, usage, &keys, gfp); in crypto_krb5_prepare_checksum()
339 return krb5->profile->encrypt(krb5, aead, sg, nr_sg, sg_len, in crypto_krb5_encrypt()
370 return krb5->profile->decrypt(krb5, aead, sg, nr_sg, _offset, _len); in crypto_krb5_decrypt()
406 return krb5->profile->get_mic(krb5, shash, metadata, sg, nr_sg, sg_len, in crypto_krb5_get_mic()
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H A Drfc3961_simplified.c275 keybytes = krb5->key_bytes; in rfc3961_calc_DK()
276 keylength = krb5->key_len; in rfc3961_calc_DK()
326 if (!krb5->random_to_key) { in rfc3961_calc_DK()
331 ret = krb5->random_to_key(krb5, &rawkey, result); in rfc3961_calc_DK()
400 tmp1.len = krb5->hash_len; in rfc3961_calc_PRF()
442 Ke.len = krb5->Ke_len; in authenc_derive_encrypt_keys()
443 Ki.len = krb5->Ki_len; in authenc_derive_encrypt_keys()
621 if (*_len < krb5->conf_len + krb5->cksum_len) in krb5_aead_decrypt()
643 *_len -= krb5->conf_len + krb5->cksum_len; in krb5_aead_decrypt()
727 if (len < krb5->cksum_len) in rfc3961_verify_mic()
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H A Dinternal.h18 int (*calc_PRF)(const struct krb5_enctype *krb5,
25 int (*calc_Kc)(const struct krb5_enctype *krb5,
32 int (*calc_Ke)(const struct krb5_enctype *krb5,
39 int (*calc_Ki)(const struct krb5_enctype *krb5,
53 int (*load_encrypt_keys)(const struct krb5_enctype *krb5,
73 ssize_t (*encrypt)(const struct krb5_enctype *krb5,
81 int (*decrypt)(const struct krb5_enctype *krb5,
87 ssize_t (*get_mic)(const struct krb5_enctype *krb5,
95 int (*verify_mic)(const struct krb5_enctype *krb5,
199 int krb5_aead_decrypt(const struct krb5_enctype *krb5,
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H A Dselftest.c123 if (!krb5) in krb5_test_one_prf()
131 PREP_BUF(&result, krb5->prf_len); in krb5_test_one_prf()
138 ret = krb5->profile->calc_PRF(krb5, &key, &octet, &result, GFP_KERNEL); in krb5_test_one_prf()
214 if (!krb5) in krb5_test_one_key()
249 if (!krb5) in krb5_test_one_enc()
265 ret = krb5->profile->load_encrypt_keys(krb5, &Ke, &Ki, &keys, GFP_KERNEL); in krb5_test_one_enc()
270 if (VALID(conf.len != krb5->conf_len) || in krb5_test_one_enc()
271 VALID(ct.len != krb5->conf_len + plain.len + krb5->cksum_len)) in krb5_test_one_enc()
387 if (!krb5) in krb5_test_one_mic()
399 ret = krb5->profile->load_checksum_key(krb5, &Kc, &keys, GFP_KERNEL); in krb5_test_one_mic()
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H A Dkrb5_kdf.c32 int crypto_krb5_calc_PRFplus(const struct krb5_enctype *krb5, in crypto_krb5_calc_PRFplus() argument
43 Tn.len = krb5->prf_len; in crypto_krb5_calc_PRFplus()
58 ret = krb5->profile->calc_PRF(krb5, K, &n_S, &Tn, gfp); in crypto_krb5_calc_PRFplus()
86 int krb5_derive_Kc(const struct krb5_enctype *krb5, const struct krb5_buffer *TK, in krb5_derive_Kc() argument
95 key->len = krb5->Kc_len; in krb5_derive_Kc()
96 return krb5->profile->calc_Kc(krb5, TK, &usage_constant, key, gfp); in krb5_derive_Kc()
110 int krb5_derive_Ke(const struct krb5_enctype *krb5, const struct krb5_buffer *TK, in krb5_derive_Ke() argument
119 key->len = krb5->Ke_len; in krb5_derive_Ke()
120 return krb5->profile->calc_Ke(krb5, TK, &usage_constant, key, gfp); in krb5_derive_Ke()
143 key->len = krb5->Ki_len; in krb5_derive_Ki()
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H A Drfc8009_aes2.c128 octet_string, krb5->prf_len * 8, in rfc8009_calc_PRF()
145 &rfc8009_no_context, krb5->key_bytes * 8, in rfc8009_calc_Ke()
164 &rfc8009_no_context, krb5->cksum_len * 8, in rfc8009_calc_Ki()
185 if (WARN_ON(data_offset != krb5->conf_len)) in rfc8009_encrypt()
189 base_len = krb5->conf_len + data_len; in rfc8009_encrypt()
209 get_random_bytes(buffer, krb5->conf_len); in rfc8009_encrypt()
212 if (done != krb5->conf_len) in rfc8009_encrypt()
237 ret = secure_len + krb5->cksum_len; in rfc8009_encrypt()
266 if (*_len < krb5->conf_len + krb5->cksum_len) in rfc8009_decrypt()
294 *_offset += krb5->conf_len; in rfc8009_decrypt()
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H A DMakefile6 krb5-y += \
14 krb5-$(CONFIG_CRYPTO_KRB5_SELFTESTS) += \
18 obj-$(CONFIG_CRYPTO_KRB5) += krb5.o
H A Drfc6803_camellia.c24 static int rfc6803_calc_KDF_FEEDBACK_CMAC(const struct krb5_enctype *krb5, in rfc6803_calc_KDF_FEEDBACK_CMAC() argument
40 shash = crypto_alloc_shash(krb5->cksum_name, 0, 0); in rfc6803_calc_KDF_FEEDBACK_CMAC()
115 static int rfc6803_calc_PRF(const struct krb5_enctype *krb5, in rfc6803_calc_PRF() argument
129 Kp.len = krb5->prf_len; in rfc6803_calc_PRF()
131 shash = crypto_alloc_shash(krb5->cksum_name, 0, 0); in rfc6803_calc_PRF()
151 ret = rfc6803_calc_KDF_FEEDBACK_CMAC(krb5, protocol_key, &prfconstant, in rfc6803_calc_PRF()
/linux-6.15/include/crypto/
H A Dkrb5.h104 int (*random_to_key)(const struct krb5_enctype *krb5,
113 size_t crypto_krb5_how_much_buffer(const struct krb5_enctype *krb5,
116 size_t crypto_krb5_how_much_data(const struct krb5_enctype *krb5,
119 void crypto_krb5_where_is_the_data(const struct krb5_enctype *krb5,
122 struct crypto_aead *crypto_krb5_prepare_encryption(const struct krb5_enctype *krb5,
125 struct crypto_shash *crypto_krb5_prepare_checksum(const struct krb5_enctype *krb5,
128 ssize_t crypto_krb5_encrypt(const struct krb5_enctype *krb5,
134 int crypto_krb5_decrypt(const struct krb5_enctype *krb5,
138 ssize_t crypto_krb5_get_mic(const struct krb5_enctype *krb5,
144 int crypto_krb5_verify_mic(const struct krb5_enctype *krb5,
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/linux-6.15/Documentation/crypto/
H A Dkrb5.rst46 #include <crypto/krb5.h>
118 int crypto_krb5_calc_PRFplus(const struct krb5_enctype *krb5,
141 size_t crypto_krb5_how_much_buffer(const struct krb5_enctype *krb5,
145 size_t crypto_krb5_how_much_data(const struct krb5_enctype *krb5,
161 void crypto_krb5_where_is_the_data(const struct krb5_enctype *krb5,
176 crypto_krb5_prepare_encryption(const struct krb5_enctype *krb5,
180 crypto_krb5_prepare_checksum(const struct krb5_enctype *krb5,
195 ssize_t crypto_krb5_encrypt(const struct krb5_enctype *krb5,
201 int crypto_krb5_decrypt(const struct krb5_enctype *krb5,
224 ssize_t crypto_krb5_get_mic(const struct krb5_enctype *krb5,
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H A Dindex.rst29 krb5
/linux-6.15/crypto/
H A DMakefile215 obj-$(CONFIG_CRYPTO_KRB5) += krb5/
H A DKconfig1464 source "crypto/krb5/Kconfig"
/linux-6.15/Documentation/admin-guide/cifs/
H A Dusage.rst670 krb5
740 may use Kerberos security (krb5) 0x00008