From d738a68312a2ef8b47540a2c9ef36261f6fb4f9e Mon Sep 17 00:00:00 2001 From: Gerard Wagener Date: Tue, 15 Jan 2019 11:03:35 +0100 Subject: [PATCH] chg: [client] embedded util-linux-2.31.1 --- client/Makefile | 22 ++- client/others/uuid/gen_uuid.c | 111 +++++++++++++++ client/others/uuid/pack.c | 69 ++++++++++ client/others/uuid/parse.c | 79 +++++++++++ client/others/uuid/randutils.c | 244 +++++++++++++++++++++++++++++++++ client/others/uuid/randutils.h | 17 +++ client/others/uuid/unpack.c | 62 +++++++++ client/others/uuid/unparse.c | 76 ++++++++++ client/others/uuid/uuid.h | 121 ++++++++++++++++ client/others/uuid/uuidP.h | 61 +++++++++ client/others/uuid/uuidd.h | 54 ++++++++ 11 files changed, 914 insertions(+), 2 deletions(-) create mode 100644 client/others/uuid/gen_uuid.c create mode 100644 client/others/uuid/pack.c create mode 100644 client/others/uuid/parse.c create mode 100644 client/others/uuid/randutils.c create mode 100644 client/others/uuid/randutils.h create mode 100644 client/others/uuid/unpack.c create mode 100644 client/others/uuid/unparse.c create mode 100644 client/others/uuid/uuid.h create mode 100644 client/others/uuid/uuidP.h create mode 100644 client/others/uuid/uuidd.h diff --git a/client/Makefile b/client/Makefile index 90a2b15..7487905 100644 --- a/client/Makefile +++ b/client/Makefile @@ -7,14 +7,32 @@ hmac: hmac.o sha2.o hmac.o: ./others/hmac/hmac_sha2.c ./others/hmac/hmac_sha2.h $(CC) -Wall -c ./others/hmac/hmac_sha2.c -o hmac.o +unpack.o: others/uuid/unpack.c others/uuid/uuidP.h + $(CC) -Wall -c others/uuid/unpack.c -o unpack.o + +parse.o: others/uuid/parse.c others/uuid/uuidP.h + $(CC) -Wall -c others/uuid/parse.c -o parse.o + +unparse.o: others/uuid/unparse.c others/uuid/uuidP.h others/uuid/uuid.h + $(CC) -Wall -c others/uuid/unparse.c -o unparse.o + +pack.o: others/uuid/pack.c others/uuid/uuidP.h + $(CC) -Wall -c others/uuid/pack.c -o pack.o + +gen_uuid.o: others/uuid/gen_uuid.c others/uuid/uuidP.h others/uuid/randutils.h + $(CC) -Wall -c others/uuid/gen_uuid.c -o gen_uuid.o + +randutils.o: others/uuid/randutils.c others/uuid/randutils.h + $(CC) -Wall -c others/uuid/randutils.c -o randutils.o + sha2.o: ./others/hmac/sha2.c ./others/hmac/sha2.h $(CC) -c ./others/hmac/sha2.c -o sha2.o clean: - rm -rf *.o hmac -d4: d4.o sha2.o hmac.o - gcc -Wall -o d4 d4.o hmac.o sha2.o -luuid +d4: d4.o sha2.o hmac.o unpack.o unparse.o pack.o gen_uuid.o randutils.o parse.o + gcc -Wall -o d4 d4.o hmac.o sha2.o unpack.o pack.o unparse.o gen_uuid.o randutils.o parse.o d4.o: d4.c gcc -Wall -c d4.c diff --git a/client/others/uuid/gen_uuid.c b/client/others/uuid/gen_uuid.c new file mode 100644 index 0000000..83dfafa --- /dev/null +++ b/client/others/uuid/gen_uuid.c @@ -0,0 +1,111 @@ +/* + * gen_uuid.c --- generate a DCE-compatible uuid + * + * Copyright (C) 1996, 1997, 1998, 1999 Theodore Ts'o. + * + * %Begin-Header% + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, and the entire permission notice in its entirety, + * including the disclaimer of warranties. + * 2. Redistributions 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. + * 3. The name of the author may not be used to endorse or promote + * products derived from this software without specific prior + * written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF + * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT + * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE + * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * %End-Header% + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "uuidP.h" +#include "randutils.h" + +#ifdef HAVE_TLS +#define THREAD_LOCAL static __thread +#else +#define THREAD_LOCAL static +#endif + +/* + * Try using the uuidd daemon to generate the UUID + * + * Returns 0 on success, non-zero on failure. + */ + +void __uuid_generate_random(uuid_t out, int *num) +{ + uuid_t buf; + struct uuid uu; + int i, n; + + if (!num || !*num) + n = 1; + else + n = *num; + + for (i = 0; i < n; i++) { + random_get_bytes(buf, sizeof(buf)); + uuid_unpack(buf, &uu); + + uu.clock_seq = (uu.clock_seq & 0x3FFF) | 0x8000; + uu.time_hi_and_version = (uu.time_hi_and_version & 0x0FFF) + | 0x4000; + uuid_pack(&uu, out); + out += sizeof(uuid_t); + } +} + +void uuid_generate_random(uuid_t out) +{ + int num = 1; + /* No real reason to use the daemon for random uuid's -- yet */ + + __uuid_generate_random(out, &num); +} + +/* + * Check whether good random source (/dev/random or /dev/urandom) + * is available. + */ +static int have_random_source(void) +{ + return (access("/dev/random", R_OK) == 0 || + access("/dev/urandom", R_OK) == 0); +} + +/* + * This is the generic front-end to uuid_generate_random and + * uuid_generate_time. It uses uuid_generate_random only if + * /dev/urandom is available, since otherwise we won't have + * high-quality randomness. + */ +void uuid_generate(uuid_t out) +{ + if (have_random_source()) + uuid_generate_random(out); +} diff --git a/client/others/uuid/pack.c b/client/others/uuid/pack.c new file mode 100644 index 0000000..6e12476 --- /dev/null +++ b/client/others/uuid/pack.c @@ -0,0 +1,69 @@ +/* + * Internal routine for packing UUIDs + * + * Copyright (C) 1996, 1997 Theodore Ts'o. + * + * %Begin-Header% + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, and the entire permission notice in its entirety, + * including the disclaimer of warranties. + * 2. Redistributions 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. + * 3. The name of the author may not be used to endorse or promote + * products derived from this software without specific prior + * written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF + * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT + * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE + * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * %End-Header% + */ + +#include +#include "uuidP.h" + +void uuid_pack(const struct uuid *uu, uuid_t ptr) +{ + uint32_t tmp; + unsigned char *out = ptr; + + tmp = uu->time_low; + out[3] = (unsigned char) tmp; + tmp >>= 8; + out[2] = (unsigned char) tmp; + tmp >>= 8; + out[1] = (unsigned char) tmp; + tmp >>= 8; + out[0] = (unsigned char) tmp; + + tmp = uu->time_mid; + out[5] = (unsigned char) tmp; + tmp >>= 8; + out[4] = (unsigned char) tmp; + + tmp = uu->time_hi_and_version; + out[7] = (unsigned char) tmp; + tmp >>= 8; + out[6] = (unsigned char) tmp; + + tmp = uu->clock_seq; + out[9] = (unsigned char) tmp; + tmp >>= 8; + out[8] = (unsigned char) tmp; + + memcpy(out+10, uu->node, 6); +} + diff --git a/client/others/uuid/parse.c b/client/others/uuid/parse.c new file mode 100644 index 0000000..074383e --- /dev/null +++ b/client/others/uuid/parse.c @@ -0,0 +1,79 @@ +/* + * parse.c --- UUID parsing + * + * Copyright (C) 1996, 1997 Theodore Ts'o. + * + * %Begin-Header% + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, and the entire permission notice in its entirety, + * including the disclaimer of warranties. + * 2. Redistributions 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. + * 3. The name of the author may not be used to endorse or promote + * products derived from this software without specific prior + * written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF + * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT + * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE + * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * %End-Header% + */ + +#include +#include +#include +#include + +#include "uuidP.h" + +int uuid_parse(const char *in, uuid_t uu) +{ + struct uuid uuid; + int i; + const char *cp; + char buf[3]; + + if (strlen(in) != 36) + return -1; + for (i=0, cp = in; i <= 36; i++,cp++) { + if ((i == 8) || (i == 13) || (i == 18) || + (i == 23)) { + if (*cp == '-') + continue; + else + return -1; + } + if (i== 36) + if (*cp == 0) + continue; + if (!isxdigit(*cp)) + return -1; + } + uuid.time_low = strtoul(in, NULL, 16); + uuid.time_mid = strtoul(in+9, NULL, 16); + uuid.time_hi_and_version = strtoul(in+14, NULL, 16); + uuid.clock_seq = strtoul(in+19, NULL, 16); + cp = in+24; + buf[2] = 0; + for (i=0; i < 6; i++) { + buf[0] = *cp++; + buf[1] = *cp++; + uuid.node[i] = strtoul(buf, NULL, 16); + } + + uuid_pack(&uuid, uu); + return 0; +} diff --git a/client/others/uuid/randutils.c b/client/others/uuid/randutils.c new file mode 100644 index 0000000..1b4e5ff --- /dev/null +++ b/client/others/uuid/randutils.c @@ -0,0 +1,244 @@ +/* + * General purpose random utilities + * + * Based on libuuid code. + * + * This file may be redistributed under the terms of the + * GNU Lesser General Public License. + */ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +//#include "c.h" +#define UL_BUILD_BUG_ON_ZERO(e) __extension__ (sizeof(struct { int:-!!(e); })) + +# define __must_be_array(a) \ + UL_BUILD_BUG_ON_ZERO(__builtin_types_compatible_p(__typeof__(a), __typeof__(&a[0]))) + +# define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr)) + +#include "randutils.h" +//#include "nls.h" + +#ifdef HAVE_TLS +#define THREAD_LOCAL static __thread +#else +#define THREAD_LOCAL static +#endif + +#ifdef HAVE_GETRANDOM +# include +#elif defined (__linux__) +# if !defined(SYS_getrandom) && defined(__NR_getrandom) + /* usable kernel-headers, but old glibc-headers */ +# define SYS_getrandom __NR_getrandom +# endif +#endif + +#if !defined(HAVE_GETRANDOM) && defined(SYS_getrandom) +/* libc without function, but we have syscal */ +#define GRND_NONBLOCK 0x01 +#define GRND_RANDOM 0x02 +//static int getrandom(void *buf, size_t buflen, unsigned int flags) +//{ +// return (syscall(SYS_getrandom, buf, buflen, flags)); +//} +# define HAVE_GETRANDOM +#endif + +#if defined(__linux__) && defined(__NR_gettid) && defined(HAVE_JRAND48) +#define DO_JRAND_MIX +THREAD_LOCAL unsigned short ul_jrand_seed[3]; +#endif + +int rand_get_number(int low_n, int high_n) +{ + return rand() % (high_n - low_n + 1) + low_n; +} + +static void crank_random(void) +{ + int i; + struct timeval tv; + + gettimeofday(&tv, NULL); + srand((getpid() << 16) ^ getuid() ^ tv.tv_sec ^ tv.tv_usec); + +#ifdef DO_JRAND_MIX + ul_jrand_seed[0] = getpid() ^ (tv.tv_sec & 0xFFFF); + ul_jrand_seed[1] = getppid() ^ (tv.tv_usec & 0xFFFF); + ul_jrand_seed[2] = (tv.tv_sec ^ tv.tv_usec) >> 16; +#endif + /* Crank the random number generator a few times */ + gettimeofday(&tv, NULL); + for (i = (tv.tv_sec ^ tv.tv_usec) & 0x1F; i > 0; i--) + rand(); +} + +int random_get_fd(void) +{ + int i, fd; + + fd = open("/dev/urandom", O_RDONLY | O_CLOEXEC); + if (fd == -1) + fd = open("/dev/random", O_RDONLY | O_NONBLOCK | O_CLOEXEC); + if (fd >= 0) { + i = fcntl(fd, F_GETFD); + if (i >= 0) + fcntl(fd, F_SETFD, i | FD_CLOEXEC); + } + crank_random(); + return fd; +} + +/* + * Generate a stream of random nbytes into buf. + * Use /dev/urandom if possible, and if not, + * use glibc pseudo-random functions. + */ +#define UL_RAND_READ_ATTEMPTS 8 +#define UL_RAND_READ_DELAY 125000 /* microseconds */ + +void random_get_bytes(void *buf, size_t nbytes) +{ + unsigned char *cp = (unsigned char *)buf; + size_t i, n = nbytes; + int lose_counter = 0; + +#ifdef HAVE_GETRANDOM + while (n > 0) { + int x; + + errno = 0; + x = getrandom(cp, n, GRND_NONBLOCK); + if (x > 0) { /* success */ + n -= x; + cp += x; + lose_counter = 0; + + } else if (errno == ENOSYS) { /* kernel without getrandom() */ + break; + + } else if (errno == EAGAIN && lose_counter < UL_RAND_READ_ATTEMPTS) { + usleep(UL_RAND_READ_DELAY); /* no etropy, wait and try again */ + lose_counter++; + } else + break; + } + + if (errno == ENOSYS) +#endif + /* + * We've been built against headers that support getrandom, but the + * running kernel does not. Fallback to reading from /dev/{u,}random + * as before + */ + { + int fd = random_get_fd(); + + lose_counter = 0; + if (fd >= 0) { + while (n > 0) { + ssize_t x = read(fd, cp, n); + if (x <= 0) { + if (lose_counter++ > UL_RAND_READ_ATTEMPTS) + break; + usleep(UL_RAND_READ_DELAY); + continue; + } + n -= x; + cp += x; + lose_counter = 0; + } + + close(fd); + } + } + /* + * We do this all the time, but this is the only source of + * randomness if /dev/random/urandom is out to lunch. + */ + crank_random(); + for (cp = buf, i = 0; i < nbytes; i++) + *cp++ ^= (rand() >> 7) & 0xFF; + +#ifdef DO_JRAND_MIX + { + unsigned short tmp_seed[3]; + + memcpy(tmp_seed, ul_jrand_seed, sizeof(tmp_seed)); + ul_jrand_seed[2] = ul_jrand_seed[2] ^ syscall(__NR_gettid); + for (cp = buf, i = 0; i < nbytes; i++) + *cp++ ^= (jrand48(tmp_seed) >> 7) & 0xFF; + memcpy(ul_jrand_seed, tmp_seed, + sizeof(ul_jrand_seed)-sizeof(unsigned short)); + } +#endif + return; +} + + +/* + * Tell source of randomness. + */ +const char *random_tell_source(void) +{ +//#ifdef HAVE_GETRANDOM +// return _("getrandom() function"); +//#else + size_t i; + static const char *random_sources[] = { + "/dev/urandom", + "/dev/random" + }; + + for (i = 0; i < ARRAY_SIZE(random_sources); i++) { + if (!access(random_sources[i], R_OK)) + return random_sources[i]; + } + //Non standard if no random sources are available abort + abort(); +} + +#ifdef TEST_PROGRAM_RANDUTILS +#include + +int main(int argc, char *argv[]) +{ + size_t i, n; + int64_t *vp, v; + char *buf; + size_t bufsz; + + n = argc == 1 ? 16 : atoi(argv[1]); + + printf("Multiple random calls:\n"); + for (i = 0; i < n; i++) { + random_get_bytes(&v, sizeof(v)); + printf("#%02zu: %25"PRIu64"\n", i, v); + } + + + printf("One random call:\n"); + bufsz = n * sizeof(*vp); + buf = malloc(bufsz); + if (!buf) + err(EXIT_FAILURE, "failed to allocate buffer"); + + random_get_bytes(buf, bufsz); + for (i = 0; i < n; i++) { + vp = (int64_t *) (buf + (i * sizeof(*vp))); + printf("#%02zu: %25"PRIu64"\n", i, *vp); + } + + return EXIT_SUCCESS; +} +#endif /* TEST_PROGRAM_RANDUTILS */ diff --git a/client/others/uuid/randutils.h b/client/others/uuid/randutils.h new file mode 100644 index 0000000..86e35f3 --- /dev/null +++ b/client/others/uuid/randutils.h @@ -0,0 +1,17 @@ +#ifndef UTIL_LINUX_RANDUTILS +#define UTIL_LINUX_RANDUTILS + +#ifdef HAVE_SRANDOM +#define srand(x) srandom(x) +#define rand() random() +#endif + +/* rand() based */ +extern int rand_get_number(int low_n, int high_n); + +/* /dev/urandom based with fallback to rand() */ +extern int random_get_fd(void); +extern void random_get_bytes(void *buf, size_t nbytes); +extern const char *random_tell_source(void); + +#endif diff --git a/client/others/uuid/unpack.c b/client/others/uuid/unpack.c new file mode 100644 index 0000000..b7025b8 --- /dev/null +++ b/client/others/uuid/unpack.c @@ -0,0 +1,62 @@ +/* + * Internal routine for unpacking UUID + * + * Copyright (C) 1996, 1997 Theodore Ts'o. + * + * %Begin-Header% + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, and the entire permission notice in its entirety, + * including the disclaimer of warranties. + * 2. Redistributions 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. + * 3. The name of the author may not be used to endorse or promote + * products derived from this software without specific prior + * written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF + * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT + * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE + * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * %End-Header% + */ + +#include +#include "uuidP.h" + +void uuid_unpack(const uuid_t in, struct uuid *uu) +{ + const uint8_t *ptr = in; + uint32_t tmp; + + tmp = *ptr++; + tmp = (tmp << 8) | *ptr++; + tmp = (tmp << 8) | *ptr++; + tmp = (tmp << 8) | *ptr++; + uu->time_low = tmp; + + tmp = *ptr++; + tmp = (tmp << 8) | *ptr++; + uu->time_mid = tmp; + + tmp = *ptr++; + tmp = (tmp << 8) | *ptr++; + uu->time_hi_and_version = tmp; + + tmp = *ptr++; + tmp = (tmp << 8) | *ptr++; + uu->clock_seq = tmp; + + memcpy(uu->node, ptr, 6); +} diff --git a/client/others/uuid/unparse.c b/client/others/uuid/unparse.c new file mode 100644 index 0000000..a95bbb0 --- /dev/null +++ b/client/others/uuid/unparse.c @@ -0,0 +1,76 @@ +/* + * unparse.c -- convert a UUID to string + * + * Copyright (C) 1996, 1997 Theodore Ts'o. + * + * %Begin-Header% + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, and the entire permission notice in its entirety, + * including the disclaimer of warranties. + * 2. Redistributions 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. + * 3. The name of the author may not be used to endorse or promote + * products derived from this software without specific prior + * written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF + * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT + * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE + * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * %End-Header% + */ + +#include + +#include "uuidP.h" + +static const char *fmt_lower = + "%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x"; + +static const char *fmt_upper = + "%08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X"; + +#ifdef UUID_UNPARSE_DEFAULT_UPPER +#define FMT_DEFAULT fmt_upper +#else +#define FMT_DEFAULT fmt_lower +#endif + +static void uuid_unparse_x(const uuid_t uu, char *out, const char *fmt) +{ + struct uuid uuid; + + uuid_unpack(uu, &uuid); + sprintf(out, fmt, + uuid.time_low, uuid.time_mid, uuid.time_hi_and_version, + uuid.clock_seq >> 8, uuid.clock_seq & 0xFF, + uuid.node[0], uuid.node[1], uuid.node[2], + uuid.node[3], uuid.node[4], uuid.node[5]); +} + +void uuid_unparse_lower(const uuid_t uu, char *out) +{ + uuid_unparse_x(uu, out, fmt_lower); +} + +void uuid_unparse_upper(const uuid_t uu, char *out) +{ + uuid_unparse_x(uu, out, fmt_upper); +} + +void uuid_unparse(const uuid_t uu, char *out) +{ + uuid_unparse_x(uu, out, FMT_DEFAULT); +} diff --git a/client/others/uuid/uuid.h b/client/others/uuid/uuid.h new file mode 100644 index 0000000..03c232c --- /dev/null +++ b/client/others/uuid/uuid.h @@ -0,0 +1,121 @@ +/* + * Public include file for the UUID library + * + * Copyright (C) 1996, 1997, 1998 Theodore Ts'o. + * + * %Begin-Header% + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, and the entire permission notice in its entirety, + * including the disclaimer of warranties. + * 2. Redistributions 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. + * 3. The name of the author may not be used to endorse or promote + * products derived from this software without specific prior + * written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF + * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT + * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE + * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * %End-Header% + */ + +#ifndef _UUID_UUID_H +#define _UUID_UUID_H + +#include +#ifndef _WIN32 +#include +#endif +#include + +typedef unsigned char uuid_t[16]; + +/* UUID Variant definitions */ +#define UUID_VARIANT_NCS 0 +#define UUID_VARIANT_DCE 1 +#define UUID_VARIANT_MICROSOFT 2 +#define UUID_VARIANT_OTHER 3 + +#define UUID_VARIANT_SHIFT 5 +#define UUID_VARIANT_MASK 0x7 + +/* UUID Type definitions */ +#define UUID_TYPE_DCE_TIME 1 +#define UUID_TYPE_DCE_SECURITY 2 +#define UUID_TYPE_DCE_MD5 3 +#define UUID_TYPE_DCE_RANDOM 4 +#define UUID_TYPE_DCE_SHA1 5 + +#define UUID_TYPE_SHIFT 4 +#define UUID_TYPE_MASK 0xf + +#define UUID_STR_LEN 37 + +/* Allow UUID constants to be defined */ +#ifdef __GNUC__ +#define UUID_DEFINE(name,u0,u1,u2,u3,u4,u5,u6,u7,u8,u9,u10,u11,u12,u13,u14,u15) \ + static const uuid_t name __attribute__ ((unused)) = {u0,u1,u2,u3,u4,u5,u6,u7,u8,u9,u10,u11,u12,u13,u14,u15} +#else +#define UUID_DEFINE(name,u0,u1,u2,u3,u4,u5,u6,u7,u8,u9,u10,u11,u12,u13,u14,u15) \ + static const uuid_t name = {u0,u1,u2,u3,u4,u5,u6,u7,u8,u9,u10,u11,u12,u13,u14,u15} +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +/* clear.c */ +extern void uuid_clear(uuid_t uu); + +/* compare.c */ +extern int uuid_compare(const uuid_t uu1, const uuid_t uu2); + +/* copy.c */ +extern void uuid_copy(uuid_t dst, const uuid_t src); + +/* gen_uuid.c */ +extern void uuid_generate(uuid_t out); +extern void uuid_generate_random(uuid_t out); +extern void uuid_generate_time(uuid_t out); +extern int uuid_generate_time_safe(uuid_t out); + +extern void uuid_generate_md5(uuid_t out, const uuid_t ns, const char *name, size_t len); +extern void uuid_generate_sha1(uuid_t out, const uuid_t ns, const char *name, size_t len); + +/* isnull.c */ +extern int uuid_is_null(const uuid_t uu); + +/* parse.c */ +extern int uuid_parse(const char *in, uuid_t uu); + +/* unparse.c */ +extern void uuid_unparse(const uuid_t uu, char *out); +extern void uuid_unparse_lower(const uuid_t uu, char *out); +extern void uuid_unparse_upper(const uuid_t uu, char *out); + +/* uuid_time.c */ +extern time_t uuid_time(const uuid_t uu, struct timeval *ret_tv); +extern int uuid_type(const uuid_t uu); +extern int uuid_variant(const uuid_t uu); + +/* predefined.c */ +extern const uuid_t *uuid_get_template(const char *alias); + +#ifdef __cplusplus +} +#endif + +#endif /* _UUID_UUID_H */ diff --git a/client/others/uuid/uuidP.h b/client/others/uuid/uuidP.h new file mode 100644 index 0000000..86a5e26 --- /dev/null +++ b/client/others/uuid/uuidP.h @@ -0,0 +1,61 @@ +/* + * uuid.h -- private header file for uuids + * + * Copyright (C) 1996, 1997 Theodore Ts'o. + * + * %Begin-Header% + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, and the entire permission notice in its entirety, + * including the disclaimer of warranties. + * 2. Redistributions 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. + * 3. The name of the author may not be used to endorse or promote + * products derived from this software without specific prior + * written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF + * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT + * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE + * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * %End-Header% + */ + +#include +#include + +#include "uuid.h" + +#define LIBUUID_CLOCK_FILE "/var/lib/libuuid/clock.txt" + +/* + * Offset between 15-Oct-1582 and 1-Jan-70 + */ +#define TIME_OFFSET_HIGH 0x01B21DD2 +#define TIME_OFFSET_LOW 0x13814000 + +struct uuid { + uint32_t time_low; + uint16_t time_mid; + uint16_t time_hi_and_version; + uint16_t clock_seq; + uint8_t node[6]; +}; + + +/* + * prototypes + */ +void uuid_pack(const struct uuid *uu, uuid_t ptr); +void uuid_unpack(const uuid_t in, struct uuid *uu); diff --git a/client/others/uuid/uuidd.h b/client/others/uuid/uuidd.h new file mode 100644 index 0000000..e55c86f --- /dev/null +++ b/client/others/uuid/uuidd.h @@ -0,0 +1,54 @@ +/* + * Definitions used by the uuidd daemon + * + * Copyright (C) 2007 Theodore Ts'o. + * + * %Begin-Header% + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, and the entire permission notice in its entirety, + * including the disclaimer of warranties. + * 2. Redistributions 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. + * 3. The name of the author may not be used to endorse or promote + * products derived from this software without specific prior + * written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF + * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT + * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE + * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * %End-Header% + */ + +#ifndef _UUID_UUIDD_H +#define _UUID_UUIDD_H + +#define UUIDD_DIR _PATH_RUNSTATEDIR "/uuidd" +#define UUIDD_SOCKET_PATH UUIDD_DIR "/request" +#define UUIDD_PIDFILE_PATH UUIDD_DIR "/uuidd.pid" +#define UUIDD_PATH "/usr/sbin/uuidd" + +#define UUIDD_OP_GETPID 0 +#define UUIDD_OP_GET_MAXOP 1 +#define UUIDD_OP_TIME_UUID 2 +#define UUIDD_OP_RANDOM_UUID 3 +#define UUIDD_OP_BULK_TIME_UUID 4 +#define UUIDD_OP_BULK_RANDOM_UUID 5 +#define UUIDD_MAX_OP UUIDD_OP_BULK_RANDOM_UUID + +extern int __uuid_generate_time(uuid_t out, int *num); +extern void __uuid_generate_random(uuid_t out, int *num); + +#endif /* _UUID_UUID_H */