NetworkPkg: Apply uncrustify changes
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3737 Apply uncrustify changes to .c/.h files in the NetworkPkg package Cc: Andrew Fish <afish@apple.com> Cc: Leif Lindholm <leif@nuviainc.com> Cc: Michael D Kinney <michael.d.kinney@intel.com> Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com> Reviewed-by: Maciej Rabeda <maciej.rabeda@linux.intel.com>
This commit is contained in:
Michael Kubacki
committed by
mergify[bot]
mergify[bot]
parent
2f88bd3a12
commit
d1050b9dff
@@ -14,7 +14,7 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
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// macros. CHAP_HASH structures at lower subscripts in the array are preferred
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// by the initiator.
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//
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STATIC CONST CHAP_HASH mChapHash[] = {
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STATIC CONST CHAP_HASH mChapHash[] = {
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{
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ISCSI_CHAP_ALGORITHM_SHA256,
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SHA256_DIGEST_SIZE,
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@@ -23,7 +23,7 @@ STATIC CONST CHAP_HASH mChapHash[] = {
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Sha256Update,
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Sha256Final
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},
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#ifdef ENABLE_MD5_DEPRECATED_INTERFACES
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#ifdef ENABLE_MD5_DEPRECATED_INTERFACES
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//
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// Keep the deprecated MD5 entry at the end of the array (making MD5 the
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// least preferred choice of the initiator).
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@@ -36,7 +36,7 @@ STATIC CONST CHAP_HASH mChapHash[] = {
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Md5Update,
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Md5Final
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},
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#endif // ENABLE_MD5_DEPRECATED_INTERFACES
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#endif // ENABLE_MD5_DEPRECATED_INTERFACES
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};
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//
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@@ -44,17 +44,17 @@ STATIC CONST CHAP_HASH mChapHash[] = {
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// CHAP_A=<A1,A2...> value string, by the IScsiCHAPInitHashList() function. It
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// is sent by the initiator in ISCSI_CHAP_STEP_ONE.
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//
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STATIC CHAR8 mChapHashListString[
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3 + // UINT8 identifier in
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// decimal
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(1 + 3) * (ARRAY_SIZE (mChapHash) - 1) + // comma prepended for
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// entries after the
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// first
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1 + // extra character for
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// AsciiSPrint()
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// truncation check
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1 // terminating NUL
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];
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STATIC CHAR8 mChapHashListString[
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3 + // UINT8 identifier in
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// decimal
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(1 + 3) * (ARRAY_SIZE (mChapHash) - 1) + // comma prepended for
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// entries after the
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// first
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1 + // extra character for
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// AsciiSPrint()
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// truncation check
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1 // terminating NUL
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];
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/**
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Initiator calculates its own expected hash value.
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@@ -82,13 +82,13 @@ STATIC CHAR8 mChapHashListString[
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**/
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EFI_STATUS
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IScsiCHAPCalculateResponse (
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IN UINT32 ChapIdentifier,
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IN CHAR8 *ChapSecret,
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IN UINT32 SecretLength,
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IN UINT8 *ChapChallenge,
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IN UINT32 ChallengeLength,
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IN CONST CHAP_HASH *Hash,
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OUT UINT8 *ChapResponse
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IN UINT32 ChapIdentifier,
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IN CHAR8 *ChapSecret,
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IN UINT32 SecretLength,
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IN UINT8 *ChapChallenge,
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IN UINT32 ChallengeLength,
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IN CONST CHAP_HASH *Hash,
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OUT UINT8 *ChapResponse
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)
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{
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UINTN ContextSize;
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@@ -103,7 +103,7 @@ IScsiCHAPCalculateResponse (
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ASSERT (Hash != NULL);
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ContextSize = Hash->GetContextSize ();
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Ctx = AllocatePool (ContextSize);
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Ctx = AllocatePool (ContextSize);
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if (Ctx == NULL) {
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return EFI_OUT_OF_RESOURCES;
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}
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@@ -117,7 +117,7 @@ IScsiCHAPCalculateResponse (
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//
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// Hash Identifier - Only calculate 1 byte data (RFC1994)
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//
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IdByte[0] = (CHAR8) ChapIdentifier;
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IdByte[0] = (CHAR8)ChapIdentifier;
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if (!Hash->Update (Ctx, IdByte, 1)) {
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goto Exit;
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}
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@@ -170,9 +170,9 @@ IScsiCHAPAuthTarget (
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UINT8 VerifyRsp[ISCSI_CHAP_MAX_DIGEST_SIZE];
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INTN Mismatch;
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Status = EFI_SUCCESS;
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Status = EFI_SUCCESS;
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SecretSize = (UINT32) AsciiStrLen (AuthData->AuthConfig->ReverseCHAPSecret);
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SecretSize = (UINT32)AsciiStrLen (AuthData->AuthConfig->ReverseCHAPSecret);
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ASSERT (AuthData->Hash != NULL);
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@@ -198,7 +198,6 @@ IScsiCHAPAuthTarget (
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return Status;
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}
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/**
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This function checks the received iSCSI Login Response during the security
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negotiation stage.
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@@ -216,33 +215,34 @@ IScsiCHAPOnRspReceived (
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IN ISCSI_CONNECTION *Conn
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)
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{
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EFI_STATUS Status;
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ISCSI_SESSION *Session;
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ISCSI_CHAP_AUTH_DATA *AuthData;
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CHAR8 *Value;
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UINT8 *Data;
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UINT32 Len;
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LIST_ENTRY *KeyValueList;
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UINTN Algorithm;
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CHAR8 *Identifier;
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CHAR8 *Challenge;
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CHAR8 *Name;
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CHAR8 *Response;
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UINT8 TargetRsp[ISCSI_CHAP_MAX_DIGEST_SIZE];
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UINT32 RspLen;
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UINTN Result;
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UINTN HashIndex;
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EFI_STATUS Status;
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ISCSI_SESSION *Session;
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ISCSI_CHAP_AUTH_DATA *AuthData;
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CHAR8 *Value;
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UINT8 *Data;
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UINT32 Len;
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LIST_ENTRY *KeyValueList;
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UINTN Algorithm;
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CHAR8 *Identifier;
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CHAR8 *Challenge;
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CHAR8 *Name;
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CHAR8 *Response;
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UINT8 TargetRsp[ISCSI_CHAP_MAX_DIGEST_SIZE];
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UINT32 RspLen;
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UINTN Result;
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UINTN HashIndex;
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ASSERT (Conn->CurrentStage == ISCSI_SECURITY_NEGOTIATION);
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ASSERT (Conn->RspQue.BufNum != 0);
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Session = Conn->Session;
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AuthData = &Session->AuthData.CHAP;
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Len = Conn->RspQue.BufSize;
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Data = AllocateZeroPool (Len);
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Session = Conn->Session;
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AuthData = &Session->AuthData.CHAP;
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Len = Conn->RspQue.BufSize;
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Data = AllocateZeroPool (Len);
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if (Data == NULL) {
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return EFI_OUT_OF_RESOURCES;
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}
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//
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// Copy the data in case the data spans over multiple PDUs.
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//
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@@ -251,7 +251,7 @@ IScsiCHAPOnRspReceived (
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//
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// Build the key-value list from the data segment of the Login Response.
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//
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KeyValueList = IScsiBuildKeyValueList ((CHAR8 *) Data, Len);
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KeyValueList = IScsiBuildKeyValueList ((CHAR8 *)Data, Len);
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if (KeyValueList == NULL) {
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Status = EFI_OUT_OF_RESOURCES;
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goto ON_EXIT;
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@@ -260,179 +260,184 @@ IScsiCHAPOnRspReceived (
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Status = EFI_PROTOCOL_ERROR;
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switch (Conn->AuthStep) {
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case ISCSI_AUTH_INITIAL:
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//
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// The first Login Response.
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//
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Value = IScsiGetValueByKeyFromList (
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KeyValueList,
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ISCSI_KEY_TARGET_PORTAL_GROUP_TAG
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);
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if (Value == NULL) {
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goto ON_EXIT;
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}
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case ISCSI_AUTH_INITIAL:
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//
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// The first Login Response.
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//
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Value = IScsiGetValueByKeyFromList (
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KeyValueList,
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ISCSI_KEY_TARGET_PORTAL_GROUP_TAG
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);
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if (Value == NULL) {
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goto ON_EXIT;
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}
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Result = IScsiNetNtoi (Value);
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if (Result > 0xFFFF) {
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goto ON_EXIT;
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}
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Result = IScsiNetNtoi (Value);
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if (Result > 0xFFFF) {
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goto ON_EXIT;
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}
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Session->TargetPortalGroupTag = (UINT16) Result;
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Session->TargetPortalGroupTag = (UINT16)Result;
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Value = IScsiGetValueByKeyFromList (
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KeyValueList,
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ISCSI_KEY_AUTH_METHOD
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Value = IScsiGetValueByKeyFromList (
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KeyValueList,
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ISCSI_KEY_AUTH_METHOD
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);
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if (Value == NULL) {
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goto ON_EXIT;
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}
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//
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// Initiator mandates CHAP authentication but target replies without
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// "CHAP", or initiator suggets "None" but target replies with some kind of
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// auth method.
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//
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if (Session->AuthType == ISCSI_AUTH_TYPE_NONE) {
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if (AsciiStrCmp (Value, ISCSI_KEY_VALUE_NONE) != 0) {
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goto ON_EXIT;
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}
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} else if (Session->AuthType == ISCSI_AUTH_TYPE_CHAP) {
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if (AsciiStrCmp (Value, ISCSI_AUTH_METHOD_CHAP) != 0) {
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goto ON_EXIT;
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}
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} else {
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goto ON_EXIT;
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}
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//
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// Transit to CHAP step one.
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//
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Conn->AuthStep = ISCSI_CHAP_STEP_ONE;
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Status = EFI_SUCCESS;
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break;
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case ISCSI_CHAP_STEP_TWO:
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//
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// The Target replies with CHAP_A=<A> CHAP_I=<I> CHAP_C=<C>
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//
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Value = IScsiGetValueByKeyFromList (
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KeyValueList,
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ISCSI_KEY_CHAP_ALGORITHM
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);
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if (Value == NULL) {
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goto ON_EXIT;
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}
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Algorithm = IScsiNetNtoi (Value);
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for (HashIndex = 0; HashIndex < ARRAY_SIZE (mChapHash); HashIndex++) {
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if (Algorithm == mChapHash[HashIndex].Algorithm) {
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break;
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}
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}
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if (HashIndex == ARRAY_SIZE (mChapHash)) {
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//
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// Unsupported algorithm is chosen by target.
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//
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goto ON_EXIT;
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}
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//
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// Remember the target's chosen hash algorithm.
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//
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ASSERT (AuthData->Hash == NULL);
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AuthData->Hash = &mChapHash[HashIndex];
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Identifier = IScsiGetValueByKeyFromList (
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KeyValueList,
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ISCSI_KEY_CHAP_IDENTIFIER
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);
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if (Identifier == NULL) {
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goto ON_EXIT;
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}
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Challenge = IScsiGetValueByKeyFromList (
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KeyValueList,
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ISCSI_KEY_CHAP_CHALLENGE
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);
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if (Challenge == NULL) {
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goto ON_EXIT;
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}
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//
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// Process the CHAP identifier and CHAP Challenge from Target.
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// Calculate Response value.
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//
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Result = IScsiNetNtoi (Identifier);
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if (Result > 0xFF) {
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goto ON_EXIT;
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}
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AuthData->InIdentifier = (UINT32)Result;
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AuthData->InChallengeLength = (UINT32)sizeof (AuthData->InChallenge);
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Status = IScsiHexToBin (
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(UINT8 *)AuthData->InChallenge,
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&AuthData->InChallengeLength,
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Challenge
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);
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if (Value == NULL) {
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goto ON_EXIT;
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}
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//
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// Initiator mandates CHAP authentication but target replies without
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// "CHAP", or initiator suggets "None" but target replies with some kind of
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// auth method.
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//
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if (Session->AuthType == ISCSI_AUTH_TYPE_NONE) {
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if (AsciiStrCmp (Value, ISCSI_KEY_VALUE_NONE) != 0) {
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if (EFI_ERROR (Status)) {
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Status = EFI_PROTOCOL_ERROR;
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goto ON_EXIT;
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}
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} else if (Session->AuthType == ISCSI_AUTH_TYPE_CHAP) {
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if (AsciiStrCmp (Value, ISCSI_AUTH_METHOD_CHAP) != 0) {
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goto ON_EXIT;
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}
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} else {
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goto ON_EXIT;
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}
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//
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// Transit to CHAP step one.
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//
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Conn->AuthStep = ISCSI_CHAP_STEP_ONE;
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Status = EFI_SUCCESS;
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break;
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case ISCSI_CHAP_STEP_TWO:
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//
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// The Target replies with CHAP_A=<A> CHAP_I=<I> CHAP_C=<C>
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//
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Value = IScsiGetValueByKeyFromList (
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KeyValueList,
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ISCSI_KEY_CHAP_ALGORITHM
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);
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if (Value == NULL) {
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goto ON_EXIT;
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}
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Algorithm = IScsiNetNtoi (Value);
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for (HashIndex = 0; HashIndex < ARRAY_SIZE (mChapHash); HashIndex++) {
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if (Algorithm == mChapHash[HashIndex].Algorithm) {
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break;
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}
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}
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if (HashIndex == ARRAY_SIZE (mChapHash)) {
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//
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// Unsupported algorithm is chosen by target.
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//
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goto ON_EXIT;
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}
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//
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// Remember the target's chosen hash algorithm.
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//
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ASSERT (AuthData->Hash == NULL);
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AuthData->Hash = &mChapHash[HashIndex];
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Identifier = IScsiGetValueByKeyFromList (
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KeyValueList,
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ISCSI_KEY_CHAP_IDENTIFIER
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);
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if (Identifier == NULL) {
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goto ON_EXIT;
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}
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Challenge = IScsiGetValueByKeyFromList (
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KeyValueList,
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ISCSI_KEY_CHAP_CHALLENGE
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);
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if (Challenge == NULL) {
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goto ON_EXIT;
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}
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//
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// Process the CHAP identifier and CHAP Challenge from Target.
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// Calculate Response value.
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//
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Result = IScsiNetNtoi (Identifier);
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if (Result > 0xFF) {
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goto ON_EXIT;
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}
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AuthData->InIdentifier = (UINT32) Result;
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AuthData->InChallengeLength = (UINT32) sizeof (AuthData->InChallenge);
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Status = IScsiHexToBin (
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(UINT8 *) AuthData->InChallenge,
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&AuthData->InChallengeLength,
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Challenge
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);
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if (EFI_ERROR (Status)) {
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Status = EFI_PROTOCOL_ERROR;
|
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goto ON_EXIT;
|
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}
|
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Status = IScsiCHAPCalculateResponse (
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AuthData->InIdentifier,
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AuthData->AuthConfig->CHAPSecret,
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(UINT32) AsciiStrLen (AuthData->AuthConfig->CHAPSecret),
|
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AuthData->InChallenge,
|
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AuthData->InChallengeLength,
|
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AuthData->Hash,
|
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AuthData->CHAPResponse
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);
|
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|
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//
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// Transit to next step.
|
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//
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Conn->AuthStep = ISCSI_CHAP_STEP_THREE;
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break;
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|
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case ISCSI_CHAP_STEP_THREE:
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//
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// One way CHAP authentication and the target would like to
|
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// authenticate us.
|
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//
|
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Status = EFI_SUCCESS;
|
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break;
|
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|
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case ISCSI_CHAP_STEP_FOUR:
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ASSERT (AuthData->AuthConfig->CHAPType == ISCSI_CHAP_MUTUAL);
|
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//
|
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// The forth step, CHAP_N=<N> CHAP_R=<R> is received from Target.
|
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//
|
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Name = IScsiGetValueByKeyFromList (KeyValueList, ISCSI_KEY_CHAP_NAME);
|
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if (Name == NULL) {
|
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goto ON_EXIT;
|
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}
|
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|
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Response = IScsiGetValueByKeyFromList (
|
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KeyValueList,
|
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ISCSI_KEY_CHAP_RESPONSE
|
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Status = IScsiCHAPCalculateResponse (
|
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AuthData->InIdentifier,
|
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AuthData->AuthConfig->CHAPSecret,
|
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(UINT32)AsciiStrLen (AuthData->AuthConfig->CHAPSecret),
|
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AuthData->InChallenge,
|
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AuthData->InChallengeLength,
|
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AuthData->Hash,
|
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AuthData->CHAPResponse
|
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);
|
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if (Response == NULL) {
|
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goto ON_EXIT;
|
||||
}
|
||||
|
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ASSERT (AuthData->Hash != NULL);
|
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RspLen = AuthData->Hash->DigestSize;
|
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Status = IScsiHexToBin (TargetRsp, &RspLen, Response);
|
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if (EFI_ERROR (Status) || RspLen != AuthData->Hash->DigestSize) {
|
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Status = EFI_PROTOCOL_ERROR;
|
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goto ON_EXIT;
|
||||
}
|
||||
//
|
||||
// Transit to next step.
|
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//
|
||||
Conn->AuthStep = ISCSI_CHAP_STEP_THREE;
|
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break;
|
||||
|
||||
//
|
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// Check the CHAP Name and Response replied by Target.
|
||||
//
|
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Status = IScsiCHAPAuthTarget (AuthData, TargetRsp);
|
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break;
|
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case ISCSI_CHAP_STEP_THREE:
|
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//
|
||||
// One way CHAP authentication and the target would like to
|
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// authenticate us.
|
||||
//
|
||||
Status = EFI_SUCCESS;
|
||||
break;
|
||||
|
||||
default:
|
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break;
|
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case ISCSI_CHAP_STEP_FOUR:
|
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ASSERT (AuthData->AuthConfig->CHAPType == ISCSI_CHAP_MUTUAL);
|
||||
//
|
||||
// The forth step, CHAP_N=<N> CHAP_R=<R> is received from Target.
|
||||
//
|
||||
Name = IScsiGetValueByKeyFromList (KeyValueList, ISCSI_KEY_CHAP_NAME);
|
||||
if (Name == NULL) {
|
||||
goto ON_EXIT;
|
||||
}
|
||||
|
||||
Response = IScsiGetValueByKeyFromList (
|
||||
KeyValueList,
|
||||
ISCSI_KEY_CHAP_RESPONSE
|
||||
);
|
||||
if (Response == NULL) {
|
||||
goto ON_EXIT;
|
||||
}
|
||||
|
||||
ASSERT (AuthData->Hash != NULL);
|
||||
RspLen = AuthData->Hash->DigestSize;
|
||||
Status = IScsiHexToBin (TargetRsp, &RspLen, Response);
|
||||
if (EFI_ERROR (Status) || (RspLen != AuthData->Hash->DigestSize)) {
|
||||
Status = EFI_PROTOCOL_ERROR;
|
||||
goto ON_EXIT;
|
||||
}
|
||||
|
||||
//
|
||||
// Check the CHAP Name and Response replied by Target.
|
||||
//
|
||||
Status = IScsiCHAPAuthTarget (AuthData, TargetRsp);
|
||||
break;
|
||||
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
ON_EXIT:
|
||||
@@ -446,7 +451,6 @@ ON_EXIT:
|
||||
return Status;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
This function fills the CHAP authentication information into the login PDU
|
||||
during the security negotiation stage in the iSCSI connection login.
|
||||
@@ -467,140 +471,142 @@ IScsiCHAPToSendReq (
|
||||
IN OUT NET_BUF *Pdu
|
||||
)
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
ISCSI_SESSION *Session;
|
||||
ISCSI_LOGIN_REQUEST *LoginReq;
|
||||
ISCSI_CHAP_AUTH_DATA *AuthData;
|
||||
CHAR8 *Value;
|
||||
CHAR8 ValueStr[256];
|
||||
CHAR8 *Response;
|
||||
UINT32 RspLen;
|
||||
CHAR8 *Challenge;
|
||||
UINT32 ChallengeLen;
|
||||
EFI_STATUS BinToHexStatus;
|
||||
EFI_STATUS Status;
|
||||
ISCSI_SESSION *Session;
|
||||
ISCSI_LOGIN_REQUEST *LoginReq;
|
||||
ISCSI_CHAP_AUTH_DATA *AuthData;
|
||||
CHAR8 *Value;
|
||||
CHAR8 ValueStr[256];
|
||||
CHAR8 *Response;
|
||||
UINT32 RspLen;
|
||||
CHAR8 *Challenge;
|
||||
UINT32 ChallengeLen;
|
||||
EFI_STATUS BinToHexStatus;
|
||||
|
||||
ASSERT (Conn->CurrentStage == ISCSI_SECURITY_NEGOTIATION);
|
||||
|
||||
Session = Conn->Session;
|
||||
AuthData = &Session->AuthData.CHAP;
|
||||
LoginReq = (ISCSI_LOGIN_REQUEST *) NetbufGetByte (Pdu, 0, 0);
|
||||
Session = Conn->Session;
|
||||
AuthData = &Session->AuthData.CHAP;
|
||||
LoginReq = (ISCSI_LOGIN_REQUEST *)NetbufGetByte (Pdu, 0, 0);
|
||||
if (LoginReq == NULL) {
|
||||
return EFI_PROTOCOL_ERROR;
|
||||
}
|
||||
Status = EFI_SUCCESS;
|
||||
|
||||
RspLen = 2 * ISCSI_CHAP_MAX_DIGEST_SIZE + 3;
|
||||
Response = AllocateZeroPool (RspLen);
|
||||
Status = EFI_SUCCESS;
|
||||
|
||||
RspLen = 2 * ISCSI_CHAP_MAX_DIGEST_SIZE + 3;
|
||||
Response = AllocateZeroPool (RspLen);
|
||||
if (Response == NULL) {
|
||||
return EFI_OUT_OF_RESOURCES;
|
||||
}
|
||||
|
||||
ChallengeLen = 2 * ISCSI_CHAP_MAX_DIGEST_SIZE + 3;
|
||||
Challenge = AllocateZeroPool (ChallengeLen);
|
||||
ChallengeLen = 2 * ISCSI_CHAP_MAX_DIGEST_SIZE + 3;
|
||||
Challenge = AllocateZeroPool (ChallengeLen);
|
||||
if (Challenge == NULL) {
|
||||
FreePool (Response);
|
||||
return EFI_OUT_OF_RESOURCES;
|
||||
}
|
||||
|
||||
switch (Conn->AuthStep) {
|
||||
case ISCSI_AUTH_INITIAL:
|
||||
//
|
||||
// It's the initial Login Request. Fill in the key=value pairs mandatory
|
||||
// for the initial Login Request.
|
||||
//
|
||||
IScsiAddKeyValuePair (
|
||||
Pdu,
|
||||
ISCSI_KEY_INITIATOR_NAME,
|
||||
mPrivate->InitiatorName
|
||||
);
|
||||
IScsiAddKeyValuePair (Pdu, ISCSI_KEY_SESSION_TYPE, "Normal");
|
||||
IScsiAddKeyValuePair (
|
||||
Pdu,
|
||||
ISCSI_KEY_TARGET_NAME,
|
||||
Session->ConfigData->SessionConfigData.TargetName
|
||||
);
|
||||
|
||||
if (Session->AuthType == ISCSI_AUTH_TYPE_NONE) {
|
||||
Value = ISCSI_KEY_VALUE_NONE;
|
||||
ISCSI_SET_FLAG (LoginReq, ISCSI_LOGIN_REQ_PDU_FLAG_TRANSIT);
|
||||
} else {
|
||||
Value = ISCSI_AUTH_METHOD_CHAP;
|
||||
}
|
||||
|
||||
IScsiAddKeyValuePair (Pdu, ISCSI_KEY_AUTH_METHOD, Value);
|
||||
|
||||
break;
|
||||
|
||||
case ISCSI_CHAP_STEP_ONE:
|
||||
//
|
||||
// First step, send the Login Request with CHAP_A=<A1,A2...> key-value
|
||||
// pair.
|
||||
//
|
||||
IScsiAddKeyValuePair (Pdu, ISCSI_KEY_CHAP_ALGORITHM, mChapHashListString);
|
||||
|
||||
Conn->AuthStep = ISCSI_CHAP_STEP_TWO;
|
||||
break;
|
||||
|
||||
case ISCSI_CHAP_STEP_THREE:
|
||||
//
|
||||
// Third step, send the Login Request with CHAP_N=<N> CHAP_R=<R> or
|
||||
// CHAP_N=<N> CHAP_R=<R> CHAP_I=<I> CHAP_C=<C> if target authentication is
|
||||
// required too.
|
||||
//
|
||||
// CHAP_N=<N>
|
||||
//
|
||||
IScsiAddKeyValuePair (
|
||||
Pdu,
|
||||
ISCSI_KEY_CHAP_NAME,
|
||||
(CHAR8 *) &AuthData->AuthConfig->CHAPName
|
||||
);
|
||||
//
|
||||
// CHAP_R=<R>
|
||||
//
|
||||
ASSERT (AuthData->Hash != NULL);
|
||||
BinToHexStatus = IScsiBinToHex (
|
||||
(UINT8 *) AuthData->CHAPResponse,
|
||||
AuthData->Hash->DigestSize,
|
||||
Response,
|
||||
&RspLen
|
||||
);
|
||||
ASSERT_EFI_ERROR (BinToHexStatus);
|
||||
IScsiAddKeyValuePair (Pdu, ISCSI_KEY_CHAP_RESPONSE, Response);
|
||||
|
||||
if (AuthData->AuthConfig->CHAPType == ISCSI_CHAP_MUTUAL) {
|
||||
case ISCSI_AUTH_INITIAL:
|
||||
//
|
||||
// CHAP_I=<I>
|
||||
// It's the initial Login Request. Fill in the key=value pairs mandatory
|
||||
// for the initial Login Request.
|
||||
//
|
||||
IScsiGenRandom ((UINT8 *) &AuthData->OutIdentifier, 1);
|
||||
AsciiSPrint (ValueStr, sizeof (ValueStr), "%d", AuthData->OutIdentifier);
|
||||
IScsiAddKeyValuePair (Pdu, ISCSI_KEY_CHAP_IDENTIFIER, ValueStr);
|
||||
//
|
||||
// CHAP_C=<C>
|
||||
//
|
||||
IScsiGenRandom (
|
||||
(UINT8 *) AuthData->OutChallenge,
|
||||
AuthData->Hash->DigestSize
|
||||
IScsiAddKeyValuePair (
|
||||
Pdu,
|
||||
ISCSI_KEY_INITIATOR_NAME,
|
||||
mPrivate->InitiatorName
|
||||
);
|
||||
IScsiAddKeyValuePair (Pdu, ISCSI_KEY_SESSION_TYPE, "Normal");
|
||||
IScsiAddKeyValuePair (
|
||||
Pdu,
|
||||
ISCSI_KEY_TARGET_NAME,
|
||||
Session->ConfigData->SessionConfigData.TargetName
|
||||
);
|
||||
|
||||
if (Session->AuthType == ISCSI_AUTH_TYPE_NONE) {
|
||||
Value = ISCSI_KEY_VALUE_NONE;
|
||||
ISCSI_SET_FLAG (LoginReq, ISCSI_LOGIN_REQ_PDU_FLAG_TRANSIT);
|
||||
} else {
|
||||
Value = ISCSI_AUTH_METHOD_CHAP;
|
||||
}
|
||||
|
||||
IScsiAddKeyValuePair (Pdu, ISCSI_KEY_AUTH_METHOD, Value);
|
||||
|
||||
break;
|
||||
|
||||
case ISCSI_CHAP_STEP_ONE:
|
||||
//
|
||||
// First step, send the Login Request with CHAP_A=<A1,A2...> key-value
|
||||
// pair.
|
||||
//
|
||||
IScsiAddKeyValuePair (Pdu, ISCSI_KEY_CHAP_ALGORITHM, mChapHashListString);
|
||||
|
||||
Conn->AuthStep = ISCSI_CHAP_STEP_TWO;
|
||||
break;
|
||||
|
||||
case ISCSI_CHAP_STEP_THREE:
|
||||
//
|
||||
// Third step, send the Login Request with CHAP_N=<N> CHAP_R=<R> or
|
||||
// CHAP_N=<N> CHAP_R=<R> CHAP_I=<I> CHAP_C=<C> if target authentication is
|
||||
// required too.
|
||||
//
|
||||
// CHAP_N=<N>
|
||||
//
|
||||
IScsiAddKeyValuePair (
|
||||
Pdu,
|
||||
ISCSI_KEY_CHAP_NAME,
|
||||
(CHAR8 *)&AuthData->AuthConfig->CHAPName
|
||||
);
|
||||
//
|
||||
// CHAP_R=<R>
|
||||
//
|
||||
ASSERT (AuthData->Hash != NULL);
|
||||
BinToHexStatus = IScsiBinToHex (
|
||||
(UINT8 *) AuthData->OutChallenge,
|
||||
(UINT8 *)AuthData->CHAPResponse,
|
||||
AuthData->Hash->DigestSize,
|
||||
Challenge,
|
||||
&ChallengeLen
|
||||
Response,
|
||||
&RspLen
|
||||
);
|
||||
ASSERT_EFI_ERROR (BinToHexStatus);
|
||||
IScsiAddKeyValuePair (Pdu, ISCSI_KEY_CHAP_CHALLENGE, Challenge);
|
||||
IScsiAddKeyValuePair (Pdu, ISCSI_KEY_CHAP_RESPONSE, Response);
|
||||
|
||||
Conn->AuthStep = ISCSI_CHAP_STEP_FOUR;
|
||||
}
|
||||
//
|
||||
// Set the stage transition flag.
|
||||
//
|
||||
ISCSI_SET_FLAG (LoginReq, ISCSI_LOGIN_REQ_PDU_FLAG_TRANSIT);
|
||||
break;
|
||||
if (AuthData->AuthConfig->CHAPType == ISCSI_CHAP_MUTUAL) {
|
||||
//
|
||||
// CHAP_I=<I>
|
||||
//
|
||||
IScsiGenRandom ((UINT8 *)&AuthData->OutIdentifier, 1);
|
||||
AsciiSPrint (ValueStr, sizeof (ValueStr), "%d", AuthData->OutIdentifier);
|
||||
IScsiAddKeyValuePair (Pdu, ISCSI_KEY_CHAP_IDENTIFIER, ValueStr);
|
||||
//
|
||||
// CHAP_C=<C>
|
||||
//
|
||||
IScsiGenRandom (
|
||||
(UINT8 *)AuthData->OutChallenge,
|
||||
AuthData->Hash->DigestSize
|
||||
);
|
||||
BinToHexStatus = IScsiBinToHex (
|
||||
(UINT8 *)AuthData->OutChallenge,
|
||||
AuthData->Hash->DigestSize,
|
||||
Challenge,
|
||||
&ChallengeLen
|
||||
);
|
||||
ASSERT_EFI_ERROR (BinToHexStatus);
|
||||
IScsiAddKeyValuePair (Pdu, ISCSI_KEY_CHAP_CHALLENGE, Challenge);
|
||||
|
||||
default:
|
||||
Status = EFI_PROTOCOL_ERROR;
|
||||
break;
|
||||
Conn->AuthStep = ISCSI_CHAP_STEP_FOUR;
|
||||
}
|
||||
|
||||
//
|
||||
// Set the stage transition flag.
|
||||
//
|
||||
ISCSI_SET_FLAG (LoginReq, ISCSI_LOGIN_REQ_PDU_FLAG_TRANSIT);
|
||||
break;
|
||||
|
||||
default:
|
||||
Status = EFI_PROTOCOL_ERROR;
|
||||
break;
|
||||
}
|
||||
|
||||
FreePool (Response);
|
||||
@@ -621,14 +627,14 @@ IScsiCHAPInitHashList (
|
||||
VOID
|
||||
)
|
||||
{
|
||||
CHAR8 *Position;
|
||||
UINTN Left;
|
||||
UINTN HashIndex;
|
||||
CONST CHAP_HASH *Hash;
|
||||
UINTN Printed;
|
||||
CHAR8 *Position;
|
||||
UINTN Left;
|
||||
UINTN HashIndex;
|
||||
CONST CHAP_HASH *Hash;
|
||||
UINTN Printed;
|
||||
|
||||
Position = mChapHashListString;
|
||||
Left = sizeof (mChapHashListString);
|
||||
Left = sizeof (mChapHashListString);
|
||||
for (HashIndex = 0; HashIndex < ARRAY_SIZE (mChapHash); HashIndex++) {
|
||||
Hash = &mChapHash[HashIndex];
|
||||
|
||||
@@ -657,7 +663,7 @@ IScsiCHAPInitHashList (
|
||||
ASSERT (Printed + 1 < Left);
|
||||
|
||||
Position += Printed;
|
||||
Left -= Printed;
|
||||
Left -= Printed;
|
||||
|
||||
//
|
||||
// Sanity-check the digest size for Hash.
|
||||
|
||||
Reference in New Issue
Block a user