diff options
Diffstat (limited to 'NetworkPkg/IScsiDxe/IScsiCHAP.h')
-rw-r--r-- | NetworkPkg/IScsiDxe/IScsiCHAP.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/NetworkPkg/IScsiDxe/IScsiCHAP.h b/NetworkPkg/IScsiDxe/IScsiCHAP.h index b8811b7580..1e5cc0b287 100644 --- a/NetworkPkg/IScsiDxe/IScsiCHAP.h +++ b/NetworkPkg/IScsiDxe/IScsiCHAP.h @@ -47,6 +47,45 @@ typedef struct _ISCSI_CHAP_AUTH_CONFIG_NVDATA { #pragma pack()
+//
+// Typedefs for collecting sets of hash APIs from BaseCryptLib.
+//
+typedef
+UINTN
+(EFIAPI *CHAP_HASH_GET_CONTEXT_SIZE) (
+ VOID
+ );
+
+typedef
+BOOLEAN
+(EFIAPI *CHAP_HASH_INIT) (
+ OUT VOID *Context
+ );
+
+typedef
+BOOLEAN
+(EFIAPI *CHAP_HASH_UPDATE) (
+ IN OUT VOID *Context,
+ IN CONST VOID *Data,
+ IN UINTN DataSize
+ );
+
+typedef
+BOOLEAN
+(EFIAPI *CHAP_HASH_FINAL) (
+ IN OUT VOID *Context,
+ OUT UINT8 *HashValue
+ );
+
+typedef struct {
+ UINT8 Algorithm; // ISCSI_CHAP_ALGORITHM_*, CHAP_A
+ UINT32 DigestSize;
+ CHAP_HASH_GET_CONTEXT_SIZE GetContextSize;
+ CHAP_HASH_INIT Init;
+ CHAP_HASH_UPDATE Update;
+ CHAP_HASH_FINAL Final;
+} CHAP_HASH;
+
///
/// ISCSI CHAP Authentication Data
///
@@ -56,6 +95,11 @@ typedef struct _ISCSI_CHAP_AUTH_DATA { UINT8 InChallenge[1024];
UINT32 InChallengeLength;
//
+ // The hash algorithm (CHAP_A) that the target selects in
+ // ISCSI_CHAP_STEP_TWO.
+ //
+ CONST CHAP_HASH *Hash;
+ //
// Calculated CHAP Response (CHAP_R) value.
//
UINT8 CHAPResponse[ISCSI_CHAP_MAX_DIGEST_SIZE];
@@ -108,4 +152,15 @@ IScsiCHAPToSendReq ( IN OUT NET_BUF *Pdu
);
+/**
+ Initialize the CHAP_A=<A1,A2...> *value* string for the entire driver, to be
+ sent by the initiator in ISCSI_CHAP_STEP_ONE.
+
+ This function sanity-checks the internal table of supported CHAP hashing
+ algorithms, as well.
+**/
+VOID
+IScsiCHAPInitHashList (
+ VOID
+ );
#endif
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