Imported Upstream version 2.9.3upstream/2.9.3

1 files changed, 376 insertions, 0 deletions

diff --git a/lib/lanplus/lanplus_defs.h b/lib/lanplus/lanplus_defs.h
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+/*
+ * lanplus_defs.h:  (extracted from ipmitool/ipmi_intf.h)
+ *
+ * Copyright (c) 2003 Sun Microsystems, Inc.  All Rights Reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 
+ * Redistribution of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 
+ * Redistribution in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 
+ * Neither the name of Sun Microsystems, Inc. or the names of
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ * 
+ * This software is provided "AS IS," without a warranty of any kind.
+ * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
+ * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
+ * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED.
+ * SUN MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE
+ * FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING
+ * OR DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.  IN NO EVENT WILL
+ * SUN OR ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA,
+ * OR FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR
+ * PUNITIVE DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF
+ * LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE,
+ * EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+ */
+
+#ifndef LANPLUS_DEFS_H
+#define LANPLUS_DEFS_H
+
+#if defined(HAVE_CONFIG_H)
+#include "config.h"
+#else
+#ifndef socklen_t
+typedef unsigned int socklen_t;
+#endif
+#endif
+
+
+#if defined(MACOS)
+#include <stdint.h>
+#endif
+
+#include <openssl/evp.h>
+
+#ifdef WIN32
+#define SockType  SOCKET
+#define SockInvalid INVALID_SOCKET /*=0*/
+#else
+#define SockType  int
+#define SockInvalid -1 
+#endif
+
+#ifndef IPMI_H
+
+#ifndef _IPMI_RQ_
+#define _IPMI_RQ_
+struct ipmi_rq {
+        struct {
+                uint8_t netfn:6;
+                uint8_t lun:2;
+                uint8_t cmd;
+                uint8_t target_cmd;
+                uint16_t data_len;
+                uint8_t *data;
+        } msg;
+};
+#endif
+
+#ifndef _IPMI_RS_
+#define _IPMI_RS_
+struct ipmi_rs {
+        uint8_t ccode;
+        uint8_t data[IPMI_BUF_SIZE];
+ 
+        /*
+         * Looks like this is the length of the entire packet, including the RMCP
+         * stuff, then modified to be the length of the extra IPMI message data
+         */
+        int data_len;
+ 
+        struct {
+                uint8_t netfn;
+                uint8_t cmd;
+                uint8_t seq;
+                uint8_t lun;
+        } msg;
+ 
+        struct {
+                uint8_t authtype;
+                uint32_t seq;
+                uint32_t id;
+                uint8_t bEncrypted;     /* IPMI v2 only */
+                uint8_t bAuthenticated; /* IPMI v2 only */
+                uint8_t payloadtype;    /* IPMI v2 only */
+                /* This is the total length of the payload or
+                   IPMI message.  IPMI v2.0 requires this to
+                   be 2 bytes.  Not really used for much. */
+                uint16_t msglen;
+        } session;
+ 
+        /*
+         * A union of the different possible payload meta-data
+         */
+        union {
+                struct {
+                        uint8_t rq_addr;
+                        uint8_t netfn;
+                        uint8_t rq_lun;
+                        uint8_t rs_addr;
+                        uint8_t rq_seq;
+                        uint8_t rs_lun;
+                        uint8_t cmd;
+                } ipmi_response;
+                struct {
+                        uint8_t message_tag;
+                        uint8_t rakp_return_code;
+                        uint8_t max_priv_level;
+                        uint32_t console_id;
+                        uint32_t bmc_id;
+                        uint8_t auth_alg;
+                        uint8_t integrity_alg;
+                        uint8_t crypt_alg;
+                } open_session_response;
+                struct {
+                        uint8_t message_tag;
+                        uint8_t rakp_return_code;
+                        uint32_t console_id;
+                        uint8_t bmc_rand[16];   /* Random number generated by the BMC */
+                        uint8_t bmc_guid[16];
+                        uint8_t key_exchange_auth_code[EVP_MAX_MD_SIZE];
+                } rakp2_message;
+                struct {
+                        uint8_t message_tag;
+                        uint8_t rakp_return_code;
+                        uint32_t console_id;
+                        uint8_t integrity_check_value[EVP_MAX_MD_SIZE];
+                } rakp4_message;
+                struct {
+                        uint8_t packet_sequence_number;
+                        uint8_t acked_packet_number;
+                        uint8_t accepted_character_count;
+                        uint8_t is_nack;        /* bool */
+                        uint8_t transfer_unavailable;   /* bool */
+                        uint8_t sol_inactive;   /* bool */
+                        uint8_t transmit_overrun;       /* bool */
+                        uint8_t break_detected; /* bool */
+                } sol_packet;
+ 
+        } payload;
+};
+#endif
+
+struct ipmi_v2_payload {
+	uint16_t payload_length;
+	uint8_t payload_type;
+
+	union {
+
+		struct {
+			uint8_t rq_seq;
+			struct ipmi_rq *request;
+		} ipmi_request;
+
+		struct {
+			uint8_t rs_seq;
+			struct ipmi_rs *response;
+		} ipmi_response;
+
+		/* Only used internally by the lanplus interface */
+		struct {
+			uint8_t *request;
+		} open_session_request;
+
+		/* Only used internally by the lanplus interface */
+		struct {
+			uint8_t *message;
+		} rakp_1_message;
+
+		/* Only used internally by the lanplus interface */
+		struct {
+			uint8_t *message;
+		} rakp_2_message;
+
+		/* Only used internally by the lanplus interface */
+		struct {
+			uint8_t *message;
+		} rakp_3_message;
+
+		/* Only used internally by the lanplus interface */
+		struct {
+			uint8_t *message;
+		} rakp_4_message;
+
+		struct {
+			uint8_t data[IPMI_BUF_SIZE];
+			uint16_t character_count;
+			uint8_t packet_sequence_number;
+			uint8_t acked_packet_number;
+			uint8_t accepted_character_count;
+			uint8_t is_nack;	/* bool */
+			uint8_t assert_ring_wor;	/* bool */
+			uint8_t generate_break;	/* bool */
+			uint8_t deassert_cts;	/* bool */
+			uint8_t deassert_dcd_dsr;	/* bool */
+			uint8_t flush_inbound;	/* bool */
+			uint8_t flush_outbound;	/* bool */
+		} sol_packet;
+
+	} payload;
+};
+#endif
+/**************************************/
+
+/* define ipmi_intf locally */
+/*
+ * An enumeration that describes every possible session state for
+ * an IPMIv2 / RMCP+ session.
+ */
+enum LANPLUS_SESSION_STATE {
+	LANPLUS_STATE_PRESESSION = 0,
+	LANPLUS_STATE_OPEN_SESSION_SENT,
+	LANPLUS_STATE_OPEN_SESSION_RECEIEVED,
+	LANPLUS_STATE_RAKP_1_SENT,
+	LANPLUS_STATE_RAKP_2_RECEIVED,
+	LANPLUS_STATE_RAKP_3_SENT,
+	LANPLUS_STATE_ACTIVE,
+	LANPLUS_STATE_CLOSE_SENT,
+};
+
+
+#define IPMI_AUTHCODE_BUFFER_SIZE 20 // KG or KUID
+#define IPMI_SIK_BUFFER_SIZE      EVP_MAX_MD_SIZE
+#define IPMI_KG_BUFFER_SIZE       21 /* key plus null byte */
+
+struct ipmi_session {
+	uint8_t hostname[64];
+	uint8_t username[17];
+	uint8_t authcode[IPMI_AUTHCODE_BUFFER_SIZE + 1];
+	uint8_t challenge[16];
+	uint8_t authtype;
+	uint8_t authtype_set;
+#define IPMI_AUTHSTATUS_PER_MSG_DISABLED	0x10
+#define IPMI_AUTHSTATUS_PER_USER_DISABLED	0x08
+#define IPMI_AUTHSTATUS_NONNULL_USERS_ENABLED	0x04
+#define IPMI_AUTHSTATUS_NULL_USERS_ENABLED	0x02
+#define IPMI_AUTHSTATUS_ANONYMOUS_USERS_ENABLED	0x01
+	uint8_t authstatus;
+	uint8_t authextra;
+	uint8_t privlvl;
+	uint8_t cipher_suite_id;
+	char sol_escape_char;
+	int password;
+	int port;
+	int active;
+	int retry;
+
+	uint32_t session_id;
+	uint32_t in_seq;
+	uint32_t out_seq;
+	uint32_t timeout;
+
+#ifdef HAVE_IPV6
+	/* struct sockaddr_storage addr;  *causes rest of structure to break */
+	struct sockaddr_in addr;
+#else
+	struct sockaddr_in addr;
+#endif
+	socklen_t addrlen;
+
+	/*
+	 * This struct holds state data specific to IMPI v2 / RMCP+ sessions
+	 */
+	struct {
+		enum LANPLUS_SESSION_STATE session_state;
+
+		/* These are the algorithms agreed upon for the session */
+		uint8_t requested_auth_alg;
+		uint8_t requested_integrity_alg;
+		uint8_t requested_crypt_alg;
+		uint8_t auth_alg;
+		uint8_t integrity_alg;
+		uint8_t crypt_alg;
+		uint8_t max_priv_level;
+
+		uint32_t console_id;
+		uint32_t bmc_id;
+
+		/*
+		 * Values required for RAKP mesages
+		 */
+
+		/* Random number generated byt the console */
+		uint8_t console_rand[16]; 
+		/* Random number generated by the BMC */
+		uint8_t bmc_rand[16];
+
+		uint8_t bmc_guid[16];
+		uint8_t requested_role;   /* As sent in the RAKP 1 message */
+		uint8_t rakp2_return_code;
+
+		uint8_t sik[EVP_MAX_MD_SIZE]; /* Session integrity key */
+		uint8_t kg[IPMI_KG_BUFFER_SIZE];   /* BMC key */
+		uint8_t k1[EVP_MAX_MD_SIZE]; /* Used for Integrity checking? */
+		uint8_t k2[EVP_MAX_MD_SIZE]; /* First 16 bytes used for AES  */
+		uint8_t sik_len;  /* length of sik */
+		uint8_t k1_len;   /* length of k1 */
+		uint8_t k2_len;   /* length of k2 */
+	} v2_data;
+
+
+	/*
+	 * This data is specific to the Serial Over Lan session
+	 */
+	struct {
+		uint16_t max_inbound_payload_size;
+		uint16_t max_outbound_payload_size;
+		uint16_t port;
+		uint8_t sequence_number;
+
+		/*  This data describes the last SOL packet */
+		uint8_t last_received_sequence_number;
+		uint8_t last_received_byte_count;
+		void (*sol_input_handler)(struct ipmi_rs * rsp);
+	} sol_data;
+};
+
+struct ipmi_intf_support {
+	const char * name;
+	int supported;
+};
+
+struct ipmi_intf {
+	char name[16];
+	char desc[128];
+	SockType fd;
+	int opened;
+	int abort;
+	int noanswer;
+
+	struct ipmi_session * session;
+	struct ipmi_oem_handle * oem;
+	struct ipmi_cmd * cmdlist;
+	uint32_t my_addr;
+	uint32_t target_addr;
+	uint8_t target_lun;
+	uint8_t target_channel;
+        uint32_t transit_addr;
+        uint8_t transit_channel;
+        uint8_t devnum;
+
+	int (*setup)(struct ipmi_intf * intf);
+	int (*open)(struct ipmi_intf * intf);
+	void (*close)(struct ipmi_intf * intf);
+	struct ipmi_rs *(*sendrecv)(struct ipmi_intf * intf, struct ipmi_rq * req);
+	int (*sendrsp)(struct ipmi_intf * intf, struct ipmi_rs * rsp);
+	struct ipmi_rs *(*recv_sol)(struct ipmi_intf * intf);
+	struct ipmi_rs *(*send_sol)(struct ipmi_intf * intf, void *payload);
+                                 /*struct ipmi_v2_payload * payload);*/
+	int (*keepalive)(struct ipmi_intf * intf);
+};
+
+struct ipmi_cmd {
+	int (*func)(struct ipmi_intf * intf, int argc, char ** argv);
+	const char * name;
+	const char * desc;
+};
+
+#endif /* lanplus_defs.h */