SOURCES: nfs-utils-1.0.8-CITI_NFS4_ALL-2.dif (NEW) http://www.citi...
areq
areq at pld-linux.org
Sun Jun 11 01:58:59 CEST 2006
Author: areq Date: Sat Jun 10 23:58:59 2006 GMT
Module: SOURCES Tag: HEAD
---- Log message:
http://www.citi.umich.edu/projects/nfsv4/linux/nfs-utils-patches/1.0.8-2/nfs-utils-1.0.8-CITI_NFS4_ALL-2.dif
---- Files affected:
SOURCES:
nfs-utils-1.0.8-CITI_NFS4_ALL-2.dif (NONE -> 1.1) (NEW)
---- Diffs:
================================================================
Index: SOURCES/nfs-utils-1.0.8-CITI_NFS4_ALL-2.dif
diff -u /dev/null SOURCES/nfs-utils-1.0.8-CITI_NFS4_ALL-2.dif:1.1
--- /dev/null Sun Jun 11 01:58:59 2006
+++ SOURCES/nfs-utils-1.0.8-CITI_NFS4_ALL-2.dif Sun Jun 11 01:58:54 2006
@@ -0,0 +1,1220 @@
+
+
+The complete set of CITI nfs-utils patches rolled into one patch.
+
+Changes since 1.0.8-CITI_NFS4_ALL-1:
+
+ * Modify the printerr() function to:
+ - be more efficient
+ - use a single buffer rather than two
+ - not completely toss messages that are too long
+ - stop printing messages to syslog DEBUG level
+
+ * Change the default buffer size in readline function. We are
+ passing much larger messages than it was written to expect.
+ This saves many calls to realloc() to resize the buffer.
+
+ * Use the correct definition of mech_used in the gss context and use
+ a u_int rather than size_t in calculations. These fix problems on
+ 64-bit big-endian machines.
+
+
+---
+
+ nfs-utils-1.0.8-kwc/utils/gssd/cacheio.c | 18
+ nfs-utils-1.0.8-kwc/utils/gssd/context_mit.c | 511 ++++++++++++++++++++++++--
+ nfs-utils-1.0.8-kwc/utils/gssd/err_util.c | 61 +--
+ nfs-utils-1.0.8-kwc/utils/gssd/gss_util.c | 25 +
+ nfs-utils-1.0.8-kwc/utils/gssd/gss_util.h | 1
+ nfs-utils-1.0.8-kwc/utils/gssd/gssd.c | 5
+ nfs-utils-1.0.8-kwc/utils/gssd/krb5_util.c | 221 ++++++++---
+ nfs-utils-1.0.8-kwc/utils/gssd/krb5_util.h | 2
+ nfs-utils-1.0.8-kwc/utils/gssd/svcgssd.c | 5
+ nfs-utils-1.0.8-kwc/utils/gssd/svcgssd_proc.c | 19
+ nfs-utils-1.0.8-kwc/utils/gssd/write_bytes.h | 15
+ 11 files changed, 761 insertions(+), 122 deletions(-)
+
+diff -puN utils/gssd/err_util.c~CITI_NFS4_ALL utils/gssd/err_util.c
+--- nfs-utils-1.0.8/utils/gssd/err_util.c~CITI_NFS4_ALL 2006-05-26 11:03:04.202437000 -0400
++++ nfs-utils-1.0.8-kwc/utils/gssd/err_util.c 2006-05-26 11:03:04.293437000 -0400
+@@ -38,7 +38,6 @@ static int verbosity = 0;
+ static int fg = 0;
+
+ static char message_buf[500];
+-static char tmp_buf[500];
+
+ void initerr(char *progname, int set_verbosity, int set_fg)
+ {
+@@ -48,45 +47,47 @@ void initerr(char *progname, int set_ver
+ openlog(progname, LOG_PID, LOG_DAEMON);
+ }
+
++
+ void printerr(int priority, char *format, ...)
+ {
+ va_list args;
+ int ret;
++ int buf_used, buf_available;
++ char *buf;
++
++ /* Don't bother formatting a message we're never going to print! */
++ if (priority > verbosity)
++ return;
++
++ buf_used = strlen(message_buf);
++ /* subtract 4 to leave room for "...\n" if necessary */
++ buf_available = sizeof(message_buf) - buf_used - 4;
++ buf = message_buf + buf_used;
+
+- /* aggregate lines: only print buffer when we get to the end of a
+- * line or run out of space: */
++ /*
++ * Aggregate lines: only print buffer when we get to the
++ * end of a line or run out of space
++ */
+ va_start(args, format);
+- ret = vsnprintf(tmp_buf, sizeof(tmp_buf), format, args);
++ ret = vsnprintf(buf, buf_available, format, args);
+ va_end(args);
+- if ((ret < 0) || (ret >= sizeof(tmp_buf)))
+- goto output;
+- if (strlen(tmp_buf) + strlen(message_buf) + 1 > sizeof(message_buf))
+- goto output;
+- strcat(message_buf, tmp_buf);
+- if (tmp_buf[strlen(tmp_buf) - 1] == '\n')
+- goto output;
++
++ if (ret < 0)
++ goto printit;
++ if (ret >= buf_available) {
++ /* Indicate we're truncating */
++ strcat(message_buf, "...\n");
++ goto printit;
++ }
++ if (message_buf[strlen(message_buf) - 1] == '\n')
++ goto printit;
+ return;
+-output:
+- priority -= verbosity;
+- if (priority < 0)
+- priority = 0;
++printit:
+ if (fg) {
+- if (priority == 0)
+- fprintf(stderr, "%s", message_buf);
++ fprintf(stderr, "%s", message_buf);
+ } else {
+- int sys_pri;
+- switch (priority) {
+- case 0:
+- sys_pri = LOG_ERR;
+- break;
+- case 1:
+- sys_pri = LOG_DEBUG;
+- break;
+- default:
+- goto out;
+- }
+- syslog(sys_pri, "%s", message_buf);
++ syslog(LOG_ERR, "%s", message_buf);
+ }
+-out:
++ /* reset the buffer */
+ memset(message_buf, 0, sizeof(message_buf));
+ }
+diff -puN utils/gssd/gssd.c~CITI_NFS4_ALL utils/gssd/gssd.c
+--- nfs-utils-1.0.8/utils/gssd/gssd.c~CITI_NFS4_ALL 2006-05-26 11:03:05.185986000 -0400
++++ nfs-utils-1.0.8-kwc/utils/gssd/gssd.c 2006-05-26 11:03:12.251831000 -0400
+@@ -145,6 +145,9 @@ main(int argc, char *argv[])
+ "support setting debug level\n");
+ #endif
+
++ if (gssd_check_mechs() != 0)
++ errx(1, "Problem with gssapi library");
++
+ if (!fg && daemon(0, 0) < 0)
+ errx(1, "fork");
+
+@@ -154,6 +157,8 @@ main(int argc, char *argv[])
+
+ /* Process keytab file and get machine credentials */
+ gssd_refresh_krb5_machine_creds();
++ /* Determine Kerberos information from the kernel */
++ gssd_obtain_kernel_krb5_info();
+
+ gssd_run();
+ printerr(0, "gssd_run returned!\n");
+diff -puN utils/gssd/gss_util.c~CITI_NFS4_ALL utils/gssd/gss_util.c
+--- nfs-utils-1.0.8/utils/gssd/gss_util.c~CITI_NFS4_ALL 2006-05-26 11:03:06.223535000 -0400
++++ nfs-utils-1.0.8-kwc/utils/gssd/gss_util.c 2006-05-26 11:03:09.526142000 -0400
+@@ -224,3 +224,28 @@ gssd_acquire_cred(char *server_name)
+
+ return (maj_stat == GSS_S_COMPLETE);
+ }
++
++int gssd_check_mechs(void)
++{
++ u_int32_t maj_stat, min_stat;
++ gss_OID_set supported_mechs = GSS_C_NO_OID_SET;
++ int retval = -1;
++
++ maj_stat = gss_indicate_mechs(&min_stat, &supported_mechs);
++ if (maj_stat != GSS_S_COMPLETE) {
++ printerr(0, "Unable to obtain list of supported mechanisms. "
++ "Check that gss library is properly configured.\n");
++ goto out;
++ }
++ if (supported_mechs == GSS_C_NO_OID_SET ||
++ supported_mechs->count == 0) {
++ printerr(0, "Unable to obtain list of supported mechanisms. "
++ "Check that gss library is properly configured.\n");
++ goto out;
++ }
++ maj_stat = gss_release_oid_set(&min_stat, &supported_mechs);
++ retval = 0;
++out:
++ return retval;
++}
++
+diff -puN utils/gssd/gss_util.h~CITI_NFS4_ALL utils/gssd/gss_util.h
+--- nfs-utils-1.0.8/utils/gssd/gss_util.h~CITI_NFS4_ALL 2006-05-26 11:03:07.460084000 -0400
++++ nfs-utils-1.0.8-kwc/utils/gssd/gss_util.h 2006-05-26 11:03:09.576071000 -0400
+@@ -40,5 +40,6 @@ extern gss_cred_id_t gssd_creds;
+ int gssd_acquire_cred(char *server_name);
+ void pgsserr(char *msg, u_int32_t maj_stat, u_int32_t min_stat,
+ const gss_OID mech);
++int gssd_check_mechs(void);
+
+ #endif /* _GSS_UTIL_H_ */
+diff -puN utils/gssd/svcgssd.c~CITI_NFS4_ALL utils/gssd/svcgssd.c
+--- nfs-utils-1.0.8/utils/gssd/svcgssd.c~CITI_NFS4_ALL 2006-05-26 11:03:07.760787000 -0400
++++ nfs-utils-1.0.8-kwc/utils/gssd/svcgssd.c 2006-05-26 11:03:09.641006000 -0400
+@@ -204,6 +204,11 @@ main(int argc, char *argv[])
+ "support setting debug level\n");
+ #endif
+
++ if (gssd_check_mechs() != 0) {
++ printerr(0, "ERROR: Problem with gssapi library\n");
++ exit(1);
++ }
++
+ if (!fg)
+ mydaemon(0, 0);
+
+diff -puN utils/gssd/krb5_util.c~CITI_NFS4_ALL utils/gssd/krb5_util.c
+--- nfs-utils-1.0.8/utils/gssd/krb5_util.c~CITI_NFS4_ALL 2006-05-26 11:03:10.902294000 -0400
++++ nfs-utils-1.0.8-kwc/utils/gssd/krb5_util.c 2006-05-26 11:03:12.451829000 -0400
+@@ -97,6 +97,7 @@
+ #include "config.h"
+ #include <sys/param.h>
+ #include <rpc/rpc.h>
++#include <sys/types.h>
+ #include <sys/stat.h>
+ #include <sys/socket.h>
+ #include <arpa/inet.h>
+@@ -105,6 +106,7 @@
+ #include <stdlib.h>
+ #include <string.h>
+ #include <dirent.h>
++#include <fcntl.h>
+ #include <errno.h>
+ #include <time.h>
+ #include <gssapi/gssapi.h>
+@@ -123,6 +125,10 @@
+ /* Global list of principals/cache file names for machine credentials */
+ struct gssd_k5_kt_princ *gssd_k5_kt_princ_list = NULL;
+
++/* Encryption types supported by the kernel rpcsec_gss code */
++int num_krb5_enctypes = 0;
++krb5_enctype *krb5_enctypes = NULL;
++
+ /*==========================*/
+ /*=== Internal routines ===*/
+ /*==========================*/
+@@ -261,51 +267,6 @@ gssd_find_existing_krb5_ccache(uid_t uid
+ }
+
+
+-#ifdef HAVE_SET_ALLOWABLE_ENCTYPES
+-/*
+- * this routine obtains a credentials handle via gss_acquire_cred()
+- * then calls gss_krb5_set_allowable_enctypes() to limit the encryption
+- * types negotiated.
+- *
+- * XXX Should call some function to determine the enctypes supported
+- * by the kernel. (Only need to do that once!)
+- *
+- * Returns:
+- * 0 => all went well
+- * -1 => there was an error
+- */
+-
+-int
+-limit_krb5_enctypes(struct rpc_gss_sec *sec, uid_t uid)
+-{
+- u_int maj_stat, min_stat;
+- gss_cred_id_t credh;
+- krb5_enctype enctypes[] = { ENCTYPE_DES_CBC_CRC };
+- int num_enctypes = sizeof(enctypes) / sizeof(enctypes[0]);
+-
+- maj_stat = gss_acquire_cred(&min_stat, NULL, 0,
+- GSS_C_NULL_OID_SET, GSS_C_INITIATE,
+- &credh, NULL, NULL);
+-
+- if (maj_stat != GSS_S_COMPLETE) {
+- pgsserr("gss_acquire_cred",
+- maj_stat, min_stat, &krb5oid);
+- return -1;
+- }
+-
+- maj_stat = gss_set_allowable_enctypes(&min_stat, credh, &krb5oid,
+- num_enctypes, &enctypes);
+- if (maj_stat != GSS_S_COMPLETE) {
+- pgsserr("gss_set_allowable_enctypes",
+- maj_stat, min_stat, &krb5oid);
+- return -1;
+- }
+- sec->cred = credh;
+-
+- return 0;
+-}
+-#endif /* HAVE_SET_ALLOWABLE_ENCTYPES */
+-
+ /*
+ * Obtain credentials via a key in the keytab given
+ * a keytab handle and a gssd_k5_kt_princ structure.
+@@ -603,6 +564,56 @@ gssd_set_krb5_ccache_name(char *ccname)
+ #endif
+ }
+
++/*
++ * Parse the supported encryption type information
++ */
++static int
++parse_enctypes(char *enctypes)
++{
++ int n = 0;
++ char *curr, *comma;
++ int i;
++
++ /* Just in case this ever gets called more than once */
++ if (krb5_enctypes != NULL) {
++ free(krb5_enctypes);
++ krb5_enctypes = NULL;
++ num_krb5_enctypes = 0;
++ }
++
++ /* count the number of commas */
++ for (curr = enctypes; curr && *curr != '\0'; curr = ++comma) {
++ comma = strchr(curr, ',');
++ if (comma != NULL)
++ n++;
++ else
++ break;
++ }
++ /* If no more commas and we're not at the end, there's one more value */
++ if (*curr != '\0')
++ n++;
++
++ /* Empty string, return an error */
++ if (n == 0)
++ return ENOENT;
++
++ /* Allocate space for enctypes array */
++ if ((krb5_enctypes = (int *) calloc(n, sizeof(int))) == NULL) {
++ return ENOMEM;
++ }
++
++ /* Now parse each value into the array */
++ for (curr = enctypes, i = 0; curr && *curr != '\0'; curr = ++comma) {
++ krb5_enctypes[i++] = atoi(curr);
++ comma = strchr(curr, ',');
++ if (comma == NULL)
++ break;
++ }
++
++ num_krb5_enctypes = n;
++ return 0;
++}
++
+ /*==========================*/
+ /*=== External routines ===*/
+ /*==========================*/
+@@ -854,3 +865,123 @@ gssd_destroy_krb5_machine_creds(void)
+ krb5_free_context(context);
+ }
+
++#ifdef HAVE_SET_ALLOWABLE_ENCTYPES
++/*
++ * this routine obtains a credentials handle via gss_acquire_cred()
++ * then calls gss_krb5_set_allowable_enctypes() to limit the encryption
++ * types negotiated.
++ *
++ * Returns:
++ * 0 => all went well
++ * -1 => there was an error
++ */
++
++int
++limit_krb5_enctypes(struct rpc_gss_sec *sec, uid_t uid)
++{
++ u_int maj_stat, min_stat;
++ gss_cred_id_t credh;
++ gss_OID_set_desc desired_mechs;
++ krb5_enctype enctypes[] = {ENCTYPE_DES_CBC_CRC};
++ int num_enctypes = sizeof(enctypes) / sizeof(enctypes[0]);
++
++ /* We only care about getting a krb5 cred */
++ desired_mechs.count = 1;
++ desired_mechs.elements = &krb5oid;
++
++ maj_stat = gss_acquire_cred(&min_stat, NULL, 0,
++ &desired_mechs, GSS_C_INITIATE,
++ &credh, NULL, NULL);
++
++ if (maj_stat != GSS_S_COMPLETE) {
++ pgsserr("gss_acquire_cred",
++ maj_stat, min_stat, &krb5oid);
++ return -1;
++ }
++
++ /*
++ * If we failed for any reason to produce global
++ * list of supported enctypes, use local default here.
++ */
++ if (krb5_enctypes == NULL)
++ maj_stat = gss_set_allowable_enctypes(&min_stat, credh,
++ &krb5oid, num_enctypes, &enctypes);
++ else
++ maj_stat = gss_set_allowable_enctypes(&min_stat, credh,
++ &krb5oid, num_krb5_enctypes,
++ krb5_enctypes);
++ if (maj_stat != GSS_S_COMPLETE) {
++ pgsserr("gss_set_allowable_enctypes",
++ maj_stat, min_stat, &krb5oid);
++ return -1;
++ }
++ sec->cred = credh;
++
++ return 0;
++}
++#endif /* HAVE_SET_ALLOWABLE_ENCTYPES */
++
++/*
++ * Obtain supported enctypes from kernel.
++ * Set defaults if info is not available.
++ */
++void
++gssd_obtain_kernel_krb5_info(void)
++{
++ char enctype_file_name[128];
++ char buf[1024];
++ char enctypes[128];
++ char extrainfo[1024];
++ int fd;
++ int use_default_enctypes = 0;
++ int nbytes, numfields;
++ char default_enctypes[] = "1,3,2";
++ int code;
++
++ snprintf(enctype_file_name, sizeof(enctype_file_name),
++ "%s/%s", pipefsdir, "krb5_info");
++
++ if ((fd = open(enctype_file_name, O_RDONLY)) == -1) {
++ printerr(1, "WARNING: gssd_obtain_kernel_krb5_info: "
++ "Unable to open '%s'. Unable to determine "
++ "Kerberos encryption types supported by the "
++ "kernel; using defaults (%s).\n",
++ enctype_file_name, default_enctypes);
++ use_default_enctypes = 1;
++ goto do_the_parse;
++ }
++ if ((nbytes = read(fd, buf, sizeof(buf))) == -1) {
++ printerr(0, "WARNING: gssd_obtain_kernel_krb5_info: "
++ "Error reading Kerberos encryption type "
++ "information file '%s'; using defaults (%s).\n",
++ enctype_file_name, default_enctypes);
++ use_default_enctypes = 1;
++ goto do_the_parse;
++ }
++ numfields = sscanf(buf, "enctypes: %s\n%s", enctypes, extrainfo);
++ if (numfields < 1) {
++ printerr(0, "WARNING: gssd_obtain_kernel_krb5_info: "
++ "error parsing Kerberos encryption type "
++ "information from file '%s'; using defaults (%s).\n",
++ enctype_file_name, default_enctypes);
++ use_default_enctypes = 1;
++ goto do_the_parse;
++ }
++ if (numfields > 1) {
++ printerr(0, "WARNING: gssd_obtain_kernel_krb5_info: "
++ "Extra information, '%s', from '%s' is ignored\n",
++ enctype_file_name, extrainfo);
++ use_default_enctypes = 1;
++ goto do_the_parse;
++ }
++ do_the_parse:
++ if (use_default_enctypes)
++ strcpy(enctypes, default_enctypes);
++
++ if ((code = parse_enctypes(enctypes)) != 0) {
++ printerr(0, "ERROR: gssd_obtain_kernel_krb5_info: "
++ "parse_enctypes%s failed with code %d\n",
++ use_default_enctypes ? " (with default enctypes)" : "",
++ code);
++ }
++}
+diff -puN utils/gssd/krb5_util.h~CITI_NFS4_ALL utils/gssd/krb5_util.h
+--- nfs-utils-1.0.8/utils/gssd/krb5_util.h~CITI_NFS4_ALL 2006-05-26 11:03:12.147829000 -0400
++++ nfs-utils-1.0.8-kwc/utils/gssd/krb5_util.h 2006-05-26 11:03:12.498797000 -0400
+@@ -22,6 +22,8 @@ int gssd_refresh_krb5_machine_creds(voi
+ void gssd_free_krb5_machine_cred_list(char **list);
+ void gssd_setup_krb5_machine_gss_ccache(char *servername);
+ void gssd_destroy_krb5_machine_creds(void);
++void gssd_obtain_kernel_krb5_info(void);
++
+
+ #ifdef HAVE_SET_ALLOWABLE_ENCTYPES
+ int limit_krb5_enctypes(struct rpc_gss_sec *sec, uid_t uid);
+diff -puN utils/gssd/context_mit.c~CITI_NFS4_ALL utils/gssd/context_mit.c
+--- nfs-utils-1.0.8/utils/gssd/context_mit.c~CITI_NFS4_ALL 2006-05-26 11:03:13.029378000 -0400
++++ nfs-utils-1.0.8-kwc/utils/gssd/context_mit.c 2006-05-26 11:03:14.045927000 -0400
+@@ -32,6 +32,7 @@
+ #include <stdio.h>
+ #include <syslog.h>
+ #include <string.h>
++#include <errno.h>
+ #include <gssapi.h>
+ #include <rpc/rpc.h>
+ #include <rpc/auth_gss.h>
+@@ -43,9 +44,53 @@
+ #ifdef HAVE_KRB5
+ #include <krb5.h>
+
++/* for 3DES */
++#define KG_USAGE_SEAL 22
++#define KG_USAGE_SIGN 23
++#define KG_USAGE_SEQ 24
++
++/* for rfc???? */
++#define KG_USAGE_ACCEPTOR_SEAL 22
++#define KG_USAGE_ACCEPTOR_SIGN 23
++#define KG_USAGE_INITIATOR_SEAL 24
++#define KG_USAGE_INITIATOR_SIGN 25
++
++/* Lifted from mit src/lib/gssapi/krb5/gssapiP_krb5.h */
++enum seal_alg {
++ SEAL_ALG_NONE = 0xffff,
++ SEAL_ALG_DES = 0x0000,
++ SEAL_ALG_1 = 0x0001, /* not published */
++ SEAL_ALG_MICROSOFT_RC4 = 0x0010, /* microsoft w2k; */
++ SEAL_ALG_DES3KD = 0x0002
++};
++
++#define KEY_USAGE_SEED_ENCRYPTION 0xAA
++#define KEY_USAGE_SEED_INTEGRITY 0x55
++#define KEY_USAGE_SEED_CHECKSUM 0x99
++#define K5CLENGTH 5
++
++/* Flags for version 2 context flags */
++#define KRB5_CTX_FLAG_INITIATOR 0x00000001
++#define KRB5_CTX_FLAG_CFX 0x00000002
++#define KRB5_CTX_FLAG_ACCEPTOR_SUBKEY 0x00000004
++
++/*
++ * XXX Hack alert. We don't have "legal" access to these
++ * structures located in libk5crypto
++ */
++extern void krb5int_enc_arcfour;
++extern void krb5int_enc_des3;
++extern void krb5int_enc_aes128;
++extern void krb5int_enc_aes256;
++extern int krb5_derive_key();
++
++void *get_enc_provider();
++
+ /* XXX spkm3 seems to actually want it this big, yipes. */
+ #define MAX_CTX_LEN 4096
+
++
++
+ #ifdef HAVE_LUCID_CONTEXT_SUPPORT
+
+ /* Don't use the private structure, use the exported lucid structure */
+@@ -86,7 +131,7 @@ typedef struct _krb5_gss_ctx_id_rec {
+ uint64_t seq_recv; /* gssint_uint64 */
+ void *seqstate;
+ krb5_auth_context auth_context;
+- gss_buffer_desc *mech_used; /* gss_OID_desc */
++ gss_OID_desc *mech_used; /* gss_OID_desc */
+ /* Protocol spec revision
+ 0 => RFC 1964 with 3DES and RC4 enhancements
+ 1 => draft-ietf-krb-wg-gssapi-cfx-01
+@@ -123,7 +168,7 @@ typedef struct _krb5_gss_ctx_id_rec {
+ int established;
+ int big_endian;
+ krb5_auth_context auth_context;
+- gss_buffer_desc *mech_used;
++ gss_OID_desc *mech_used;
+ int nctypes;
+ krb5_cksumtype *ctypes;
+ } krb5_gss_ctx_id_rec, *krb5_gss_ctx_id_t;
+@@ -144,6 +189,96 @@ write_lucid_keyblock(char **p, char *end
+ return 0;
+ }
+
++static void
++key_lucid_to_krb5(const gss_krb5_lucid_key_t *lin, krb5_keyblock *kout)
++{
++ memset(kout, '\0', sizeof(kout));
++ kout->enctype = lin->type;
++ kout->length = lin->length;
++ kout->contents = lin->data;
++}
++
++static void
++key_krb5_to_lucid(const krb5_keyblock *kin, gss_krb5_lucid_key_t *lout)
++{
++ memset(lout, '\0', sizeof(lout));
++ lout->type = kin->enctype;
++ lout->length = kin->length;
++ lout->data = kin->contents;
++}
++
++/*
++ * Function to derive a new key from a given key and given constant data.
++ */
++static krb5_error_code
++derive_key_lucid(const gss_krb5_lucid_key_t *in, gss_krb5_lucid_key_t *out,
++ int usage, char extra)
++{
++ krb5_error_code code;
<<Diff was trimmed, longer than 597 lines>>
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