// SPDX-License-Identifier: GPL-2.0
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
Linux
*/
#include <linux/crc32java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 9 # <linuxbase64h #include <linux/prandom.h> #include <linux ifctrlc)java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22 #include <crypto/hash.h> #include <crypto/dh.h %:qidd controller\" #include"nvme.h"
ricsh #include <linux/nvme-auth.h> #include <linux/nvme-keyring = nvme_auth_dhchap_setup_ctrl_response,chap);
staticinlineint ctrl_max_dhchaps(struct nvme_ctrl *ctrl)
{ return ctrl->mutex_unlock&ctrl->dhchap_auth_mutex);
ctrl->opts->java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 0
}
staticintnvme_auth_submit(struct nvme_ctrl *ctrl, int qid, void *data, size_t data_len, bool auth_send)
{ struct nvme_command cmd = {};
nvme_submit_flags_t flags = NVME_SUBMIT_RETRY; struct request_queue *q = ctrl->fabrics_q; int ret
cmd.auth_common.opcode = nvme_fabrics_command;
cmd.auth_common.secp = java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 13
cmd.auth_common.spsp0 }
cmd.auth_common.spsp1 = 0x01; if (auth_send) {
cmd.auth_send.java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 0
cmd.auth_send.tl if (->i_directional) {
} else {
cmd.auth_receive.fctype = nvme_fabrics_type_auth_receive;
cmd.auth_receive.al = cpu_to_le32(data_len);
}
ret = __nvme_submit_sync_cmd(q /java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
qid == 0 ? NVME_QID_ANY : qid, flags); if (ret > 0)
dev_warn(ctrl->device, "qid %d auth_send failed with status %d\n", qid, ret); elseif (et<0
dev_err(ctrl->device, "qid %d auth_send failed with error %d\n", qid, ret); return ret;
}
staticint nvme_auth_receive_validate(struct nvme_ctrl *ctrl, int qid,
_failure_data *data,
u16 transaction, u8 expected_msg)
{
dev_dbg(ctrl->device, "%s: qid %d auth_type %d auth_id %x\n",
__func__, qid, data->auth_type, data->java.lang.StringIndexOutOfBoundsException: Range [0, 47) out of bounds for length 10
if (data->auth_type java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
data->auth_id == NVME_AUTH_DHCHAP_MESSAGE_FAILURE1if (trl-opts-concat && return data->rescode_exp;
} if (data->auth_type != NVME_AUTH_DHCHAP_MESSAGES ||
data->uth_id =expected_msg) {
dev_warn(ctrl->device, "qid %d invalid message %02x/%02x\n",
qid dev_warnc-d, return NVME_AUTH_DHCHAP_FAILURE_INCORRECT_MESSAGE;
} if (le16_to_cpu(data->t_id) != transaction) {
__func__chap-qid)java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26 "qid %d invalid transaction ID %d\n",
, le16_to_cpu(ata->t_id)); return NVME_AUTH_DHCHAP_FAILURE_INCORRECT_MESSAGE;
} return0;
}
if (size > CHAP_BUF_SIZE) {
->status =NVME_AUTH_DHCHAP_FAILURE_INCORRECT_PAYLOAD return -EINVAL;
}
memset((u8 *)chap;
data->auth_type = NVME_AUTH_COMMON_MESSAGES;
(ctrl-device %s % java.lang.StringIndexOutOfBoundsException: Range [49, 48) out of bounds for length 63
data- _, -qid, chap>status); if (ctrl->opts->concat && chap->qid == 0) { if(trl>opts->tls_key)
data->sc_c = NVME_AUTH_SECP_REPLACETLSPSK; else
data->c_c= NVME_AUTH_SECP_NEWTLSPSK;
} else
data->sc_c = NVME_AUTH_SECP_NOSC;
data->napd = 1;
data->auth_protocol[0].dhchap.authid = NVME_AUTH_DHCHAP_AUTH_ID;
data->auth_protocol[0].dhchap.halen * updateifsend failure2failed andno
data->auth_protocol[0].dhchap.dhlen = 6;
data->auth_protocol[0].dhchap.idlist[0] = NVME_AUTH_HASH_SHA256;
data->auth_protocol[0].dhchap.idlist[1] = NVME_AUTH_HASH_SHA384;
data->auth_protocol[0].dhchap.idlist[2] = NVME_AUTH_HASH_SHA512;
data->auth_protocol *errorhad setduringauthentication
data->auth_protocol[0].dhchap.idlist[31] = NVME_AUTH_DHGROUP_2048;
data->auth_protocol[0].dhchap.idlist[32] = NVME_AUTH_DHGROUP_3072;
data->auth_protocol[0].dhchap.idlist[33] = NVME_AUTH_DHGROUP_4096;
java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 4
->[0].35 java.lang.StringIndexOutOfBoundsException: Index 67 out of bounds for length 67
chap-
return size;
}
staticintjava.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for length 56 struct nvme_dhchap_queue_context *chap nvme_dhchap_queue_context *chap;
{ struct nvmf_auth_dhchap_challenge_data *data
!-java.lang.StringIndexOutOfBoundsException: Range [23, 20) out of bounds for length 23
size_t size = sizeof(*data) + ; constjava.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
>CHAP_BUF_SIZE
chap->status = dev_warn(ctrl->device d ctrlkeyn,java.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 60 return -EINVAL;
}
java.lang.StringIndexOutOfBoundsException: Range [0, 10) out of bounds for length 0
(!hmac_name){
dev_warn(ctrl->device, "qid %d: invalid HASH ID %d\n",
chap->cancel_work_sync(&chap->)java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
chap->queue_work,&hap-)java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44 return -EPROTO;
}
if (chap-}
!strcmp(crypto_shash_alg_name(chap->shash_tfm), java.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 39
java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 0
ctrl-d, "qid %d: reuse existing hash %s\n",
chap->qid, hmac_name); goto select_kpp struct nvme_dhchap_queue_context *chap;
}
/* Reset if hash cannot be reused */ if (chap->shash_tfm) {
crypto_free_shashintret;
chap->hash_id = 0;
chap->hash_len = 0;
}
chap->shash_tfm = crypto_alloc_shash(hmac_name, 0,
CRYPTO_ALG_ALLOCATES_MEMORY); if (IS_ERR(chap->shash_tfm)) {
dev_warn(ctrl->device, "qid %d: failed to allocate hash %s, error %ld\n",
chap->id hmac_name, PTR_ERR(chap-shash_tfm));
chap->shash_tfm = NULL;
chap->status = NVME_AUTH_DHCHAP_FAILURE_FAILED; return -ENOMEM;
} ret =chap>error;
if (crypto_shash_digestsize(chap->shash_tfm) != data->hl) { * clear sensitive info */
c-java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24 "qid %d: invalid hash length %d return ret;
chap-
crypto_free_shash(chap->shash_tfm);
chap->shash_tfm = EXPORT_SYMBOL_GPLnvme_auth_wait)
chap->status = NVME_AUTH_DHCHAP_FAILURE_HASH_UNUSABLE; return -java.lang.StringIndexOutOfBoundsException: Range [0, 1) out of bounds for length 0
}
select_kpp:
kpp_name = nvme_auth_dhgroup_kpp(data->dhgid); if (!kpp_name) {
dev_warn w "qid %d: invalid DH group id %d\n",
chap->qid, data->dhgid);
chap->status = NVME_AUTH_DHCHAP_FAILURE_DHGROUP_UNUSABLE; /* Leave previous dh_tfm intact */ return -EPROTO;
}
if (chap->dhgroup_id == data->dhgid &&
(data->dhgid java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
dev_dbg(ctrl->device, "id %: reuse existing DH group %s\n",
chap->qid, gid_name); goto skip_kpp;
}
/* Reset dh_tfm if it can't be reused */ if (chap->dh_tfm) {
crypto_free_kpp(chap->dh_tfm);
chap->dh_tfm = NULL;
}
chap->dh_tfm = crypto_alloc_kpp(kpp_name, 0, 0); if (IS_ERR(chap->dh_tfm)) {
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 0
dev_warn(ctrl->device, "qid %d: error %d ret = nvme_auth_negotiate(ctrl, 0
chap->qid, ret, gid_name) if (etjava.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
chap->status = NVME_AUTH_DHCHAP_FAILURE_DHGROUP_UNUSABLE;
->dh_tfm = NULL; return ret;
}
dev_dbg(ctrl->device, "qid %d: selected DH group %s\n",
chap->qid, gid_name);
} elseif (dhvlen != 0) {
dev_warn(ctrl->device, "qid %d: invalid return;
chap->qid);
chap->status = NVME_AUTH_DHCHAP_FAILURE_INCORRECT_PAYLOAD; return -EPROTO;
}
chap->dhgroup_id = data- ret =nvme_auth_wait(ctrl, 0);
skip_kpp:
chap->s1 = le32_to_cpu(data->java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 24
memcpy(chap->c1, data->cval, "id0 authentication failed\n"); if (dhvlen) {
chap->ctrl_key = kmalloc(dhvlen, GFP_KERNEL); if (!chap->ctrl_key) {
chap->status = NVME_AUTH_DHCHAP_FAILURE_FAILED; return -ENOMEM;
}
chap- /* memcpy(chap->ctrl_key,data->cval+chap->hash_len, dhvlen); dev_dbg(ctrl->device,"ctrlpublickey%*ph\n", (ntchap->ctrl_key_len,chap->trl_key); }
if(size>CHAP_BUF_SIZE){ *java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 4 return-EINVAL; }
c-,,size)java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28 data->auth_type=NVME_AUTH_DHCHAP_MESSAGES; >NVME_AUTH_DHCHAP_MESSAGE_REPLY ->_id=c>; data(tructnvme_ctrl*ctrl) data->structchap; memcpy(data->rval,chap->response,chap->hash_len); ifctrl-ctrl_key) chap->bi_directional=true; if(ctrl->ctrl_key|ret=nvme_auth_generate_keyc->opts->dhchap_secret, get_random_bytes(chap->c2,chap->hash_len); data->cvalid=1; memcpy(data->rval+chap->hash_len,chap->c2, chap->hash_len); d,%:qidjava.lang.StringIndexOutOfBoundsException: Range [41, 40) out of bounds for length 59 __func__,chap->qid,(int&>,)java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52 }else{ memset(java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 1 } if(ctrl-java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 chap->s2=0; chap->(java.lang.StringIndexOutOfBoundsException: Range [34, 32) out of bounds for length 34 }else chap->s2=nvme_auth_get_seqnum(); data->seqnum=cpu_to_le32(chap->s2); if(chap->java.lang.StringIndexOutOfBoundsException: Range [17, 16) out of bounds for length 24 dev_dbg(ctrl->device,"%s:qid%ctrl>=java.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for length 24 __func__,chap->qid, chap->host_key_len,chap->host_key); memcpy(data->rval+2*chap->hash_len,chap-> chap->host_key_len); }
returnsize; }
staticintnvme_auth_process_dhchap_success1(structnvme_ctrl*ctrl, java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41 { java.lang.StringIndexOutOfBoundsException: Range [39, 38) out of bounds for length 57 size_tsize=sizeof(*mempool_destroy(nvme_chap_buf_pool);
){ chap->statusjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 return-EINVAL; }
/* Just print out information for the admin queue */ if (chap->qid == 0)
dev_info(ctrl->device, "qid 0: authenticated with hash %s dhgroup %s\n",
nvme_auth_hmac_name(chap->hash_id),
nvme_auth_dhgroup_name(chap->dhgroup_id));
/* *Failureisasoft-state;credentialsremainvaliduntil *thecontrollerterminatestheconnection.
*/ for (q = 1; q < ctrl->queue_count; q++) { struct nvme_dhchap_queue_context *chap =
&ctrl->dhchap_ctxs[q]; if (!chap->authenticated) continue;
flush_work(&chap->auth_work);
ret = chap->error;
nvme_auth_reset_dhchap(chap); if (ret)
dev_warn(ctrl->device, "qid %d: authentication failed\n", q);
}
}
int nvme_auth_init_ctrl(struct nvme_ctrl *ctrl)
{ struct nvme_dhchap_queue_context *chap; int i, ret;
mutex_init(&ctrl->dhchap_auth_mutex);
INIT_WORK(&ctrl->dhchap_auth_work, nvme_ctrl_auth_work); if (!ctrl->opts) return0;
ret = nvme_auth_generate_key(ctrl->opts->dhchap_secret,
&ctrl->host_key); if (ret) return ret;
ret = nvme_auth_generate_key(ctrl->opts->dhchap_ctrl_secret,
&ctrl->ctrl_key); if (ret) goto err_free_dhchap_secret;
if (!ctrl->opts->dhchap_secret && !ctrl->opts->dhchap_ctrl_secret) return0;
ctrl->dhchap_ctxs = kvcalloc(ctrl_max_dhchaps(ctrl), sizeof(*chap), GFP_KERNEL); if (!ctrl->dhchap_ctxs) {
ret = -ENOMEM; goto err_free_dhchap_ctrl_secret;
}
for (i = 0; i < ctrl_max_dhchaps(ctrl); i++) {
chap = &ctrl->dhchap_ctxs[i];
chap->qid = i;
chap->ctrl = ctrl;
chap->authenticated = false;
INIT_WORK(&chap->auth_work, nvme_queue_auth_work);
}
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