diff options
Diffstat (limited to 'tools/bootconfig')
35 files changed, 706 insertions, 0 deletions
diff --git a/tools/bootconfig/.gitignore b/tools/bootconfig/.gitignore new file mode 100644 index 000000000000..e7644dfaa4a7 --- /dev/null +++ b/tools/bootconfig/.gitignore @@ -0,0 +1 @@ +bootconfig diff --git a/tools/bootconfig/Makefile b/tools/bootconfig/Makefile new file mode 100644 index 000000000000..a6146ac64458 --- /dev/null +++ b/tools/bootconfig/Makefile @@ -0,0 +1,23 @@ +# SPDX-License-Identifier: GPL-2.0 +# Makefile for bootconfig command + +bindir ?= /usr/bin + +HEADER = include/linux/bootconfig.h +CFLAGS = -Wall -g -I./include + +PROGS = bootconfig + +all: $(PROGS) + +bootconfig: ../../lib/bootconfig.c main.c $(HEADER) + $(CC) $(filter %.c,$^) $(CFLAGS) -o $@ + +install: $(PROGS) + install bootconfig $(DESTDIR)$(bindir) + +test: bootconfig + ./test-bootconfig.sh + +clean: + $(RM) -f *.o bootconfig diff --git a/tools/bootconfig/include/linux/bootconfig.h b/tools/bootconfig/include/linux/bootconfig.h new file mode 100644 index 000000000000..078cbd2ba651 --- /dev/null +++ b/tools/bootconfig/include/linux/bootconfig.h @@ -0,0 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _BOOTCONFIG_LINUX_BOOTCONFIG_H +#define _BOOTCONFIG_LINUX_BOOTCONFIG_H + +#include "../../../../include/linux/bootconfig.h" + +#endif diff --git a/tools/bootconfig/include/linux/bug.h b/tools/bootconfig/include/linux/bug.h new file mode 100644 index 000000000000..7b65a389c0dd --- /dev/null +++ b/tools/bootconfig/include/linux/bug.h @@ -0,0 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _SKC_LINUX_BUG_H +#define _SKC_LINUX_BUG_H + +#include <stdio.h> +#include <stdlib.h> + +#define WARN_ON(cond) \ + ((cond) ? printf("Internal warning(%s:%d, %s): %s\n", \ + __FILE__, __LINE__, __func__, #cond) : 0) + +#endif diff --git a/tools/bootconfig/include/linux/ctype.h b/tools/bootconfig/include/linux/ctype.h new file mode 100644 index 000000000000..c56ecc136448 --- /dev/null +++ b/tools/bootconfig/include/linux/ctype.h @@ -0,0 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _SKC_LINUX_CTYPE_H +#define _SKC_LINUX_CTYPE_H + +#include <ctype.h> + +#endif diff --git a/tools/bootconfig/include/linux/errno.h b/tools/bootconfig/include/linux/errno.h new file mode 100644 index 000000000000..5d9f91ec2fda --- /dev/null +++ b/tools/bootconfig/include/linux/errno.h @@ -0,0 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _SKC_LINUX_ERRNO_H +#define _SKC_LINUX_ERRNO_H + +#include <asm/errno.h> + +#endif diff --git a/tools/bootconfig/include/linux/kernel.h b/tools/bootconfig/include/linux/kernel.h new file mode 100644 index 000000000000..2d93320aa374 --- /dev/null +++ b/tools/bootconfig/include/linux/kernel.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _SKC_LINUX_KERNEL_H +#define _SKC_LINUX_KERNEL_H + +#include <stdlib.h> +#include <stdbool.h> + +#include <linux/printk.h> + +typedef unsigned short u16; +typedef unsigned int u32; + +#define unlikely(cond) (cond) + +#define __init +#define __initdata + +#endif diff --git a/tools/bootconfig/include/linux/memblock.h b/tools/bootconfig/include/linux/memblock.h new file mode 100644 index 000000000000..7862f217d85d --- /dev/null +++ b/tools/bootconfig/include/linux/memblock.h @@ -0,0 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _XBC_LINUX_MEMBLOCK_H +#define _XBC_LINUX_MEMBLOCK_H + +#include <stdlib.h> + +#define __pa(addr) (addr) +#define SMP_CACHE_BYTES 0 +#define memblock_alloc(size, align) malloc(size) +#define memblock_free(paddr, size) free(paddr) + +#endif diff --git a/tools/bootconfig/include/linux/printk.h b/tools/bootconfig/include/linux/printk.h new file mode 100644 index 000000000000..036e667596eb --- /dev/null +++ b/tools/bootconfig/include/linux/printk.h @@ -0,0 +1,14 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _SKC_LINUX_PRINTK_H +#define _SKC_LINUX_PRINTK_H + +#include <stdio.h> + +#define printk(fmt, ...) printf(fmt, ##__VA_ARGS__) + +#define pr_err printk +#define pr_warn printk +#define pr_info printk +#define pr_debug printk + +#endif diff --git a/tools/bootconfig/include/linux/string.h b/tools/bootconfig/include/linux/string.h new file mode 100644 index 000000000000..8267af75153a --- /dev/null +++ b/tools/bootconfig/include/linux/string.h @@ -0,0 +1,32 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _SKC_LINUX_STRING_H +#define _SKC_LINUX_STRING_H + +#include <string.h> + +/* Copied from lib/string.c */ +static inline char *skip_spaces(const char *str) +{ + while (isspace(*str)) + ++str; + return (char *)str; +} + +static inline char *strim(char *s) +{ + size_t size; + char *end; + + size = strlen(s); + if (!size) + return s; + + end = s + size - 1; + while (end >= s && isspace(*end)) + end--; + *(end + 1) = '\0'; + + return skip_spaces(s); +} + +#endif diff --git a/tools/bootconfig/main.c b/tools/bootconfig/main.c new file mode 100644 index 000000000000..a9b97814d1a9 --- /dev/null +++ b/tools/bootconfig/main.c @@ -0,0 +1,367 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Boot config tool for initrd image + */ +#include <stdio.h> +#include <stdlib.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <fcntl.h> +#include <unistd.h> +#include <string.h> +#include <errno.h> + +#include <linux/kernel.h> +#include <linux/bootconfig.h> + +static int xbc_show_array(struct xbc_node *node) +{ + const char *val; + int i = 0; + + xbc_array_for_each_value(node, val) { + printf("\"%s\"%s", val, node->next ? ", " : ";\n"); + i++; + } + return i; +} + +static void xbc_show_compact_tree(void) +{ + struct xbc_node *node, *cnode; + int depth = 0, i; + + node = xbc_root_node(); + while (node && xbc_node_is_key(node)) { + for (i = 0; i < depth; i++) + printf("\t"); + cnode = xbc_node_get_child(node); + while (cnode && xbc_node_is_key(cnode) && !cnode->next) { + printf("%s.", xbc_node_get_data(node)); + node = cnode; + cnode = xbc_node_get_child(node); + } + if (cnode && xbc_node_is_key(cnode)) { + printf("%s {\n", xbc_node_get_data(node)); + depth++; + node = cnode; + continue; + } else if (cnode && xbc_node_is_value(cnode)) { + printf("%s = ", xbc_node_get_data(node)); + if (cnode->next) + xbc_show_array(cnode); + else + printf("\"%s\";\n", xbc_node_get_data(cnode)); + } else { + printf("%s;\n", xbc_node_get_data(node)); + } + + if (node->next) { + node = xbc_node_get_next(node); + continue; + } + while (!node->next) { + node = xbc_node_get_parent(node); + if (!node) + return; + if (!xbc_node_get_child(node)->next) + continue; + depth--; + for (i = 0; i < depth; i++) + printf("\t"); + printf("}\n"); + } + node = xbc_node_get_next(node); + } +} + +/* Simple real checksum */ +int checksum(unsigned char *buf, int len) +{ + int i, sum = 0; + + for (i = 0; i < len; i++) + sum += buf[i]; + + return sum; +} + +#define PAGE_SIZE 4096 + +int load_xbc_fd(int fd, char **buf, int size) +{ + int ret; + + *buf = malloc(size + 1); + if (!*buf) + return -ENOMEM; + + ret = read(fd, *buf, size); + if (ret < 0) + return -errno; + (*buf)[size] = '\0'; + + return ret; +} + +/* Return the read size or -errno */ +int load_xbc_file(const char *path, char **buf) +{ + struct stat stat; + int fd, ret; + + fd = open(path, O_RDONLY); + if (fd < 0) + return -errno; + ret = fstat(fd, &stat); + if (ret < 0) + return -errno; + + ret = load_xbc_fd(fd, buf, stat.st_size); + + close(fd); + + return ret; +} + +int load_xbc_from_initrd(int fd, char **buf) +{ + struct stat stat; + int ret; + u32 size = 0, csum = 0, rcsum; + char magic[BOOTCONFIG_MAGIC_LEN]; + + ret = fstat(fd, &stat); + if (ret < 0) + return -errno; + + if (stat.st_size < 8 + BOOTCONFIG_MAGIC_LEN) + return 0; + + if (lseek(fd, -BOOTCONFIG_MAGIC_LEN, SEEK_END) < 0) { + pr_err("Failed to lseek: %d\n", -errno); + return -errno; + } + if (read(fd, magic, BOOTCONFIG_MAGIC_LEN) < 0) + return -errno; + /* Check the bootconfig magic bytes */ + if (memcmp(magic, BOOTCONFIG_MAGIC, BOOTCONFIG_MAGIC_LEN) != 0) + return 0; + + if (lseek(fd, -(8 + BOOTCONFIG_MAGIC_LEN), SEEK_END) < 0) { + pr_err("Failed to lseek: %d\n", -errno); + return -errno; + } + + if (read(fd, &size, sizeof(u32)) < 0) + return -errno; + + if (read(fd, &csum, sizeof(u32)) < 0) + return -errno; + + /* Wrong size error */ + if (stat.st_size < size + 8 + BOOTCONFIG_MAGIC_LEN) { + pr_err("bootconfig size is too big\n"); + return -E2BIG; + } + + if (lseek(fd, stat.st_size - (size + 8 + BOOTCONFIG_MAGIC_LEN), + SEEK_SET) < 0) { + pr_err("Failed to lseek: %d\n", -errno); + return -errno; + } + + ret = load_xbc_fd(fd, buf, size); + if (ret < 0) + return ret; + + /* Wrong Checksum */ + rcsum = checksum((unsigned char *)*buf, size); + if (csum != rcsum) { + pr_err("checksum error: %d != %d\n", csum, rcsum); + return -EINVAL; + } + + ret = xbc_init(*buf); + /* Wrong data */ + if (ret < 0) + return ret; + + return size; +} + +int show_xbc(const char *path) +{ + int ret, fd; + char *buf = NULL; + + fd = open(path, O_RDONLY); + if (fd < 0) { + pr_err("Failed to open initrd %s: %d\n", path, fd); + return -errno; + } + + ret = load_xbc_from_initrd(fd, &buf); + if (ret < 0) + pr_err("Failed to load a boot config from initrd: %d\n", ret); + else + xbc_show_compact_tree(); + + close(fd); + free(buf); + + return ret; +} + +int delete_xbc(const char *path) +{ + struct stat stat; + int ret = 0, fd, size; + char *buf = NULL; + + fd = open(path, O_RDWR); + if (fd < 0) { + pr_err("Failed to open initrd %s: %d\n", path, fd); + return -errno; + } + + size = load_xbc_from_initrd(fd, &buf); + if (size < 0) { + ret = size; + pr_err("Failed to load a boot config from initrd: %d\n", ret); + } else if (size > 0) { + ret = fstat(fd, &stat); + if (!ret) + ret = ftruncate(fd, stat.st_size + - size - 8 - BOOTCONFIG_MAGIC_LEN); + if (ret) + ret = -errno; + } /* Ignore if there is no boot config in initrd */ + + close(fd); + free(buf); + + return ret; +} + +int apply_xbc(const char *path, const char *xbc_path) +{ + u32 size, csum; + char *buf, *data; + int ret, fd; + + ret = load_xbc_file(xbc_path, &buf); + if (ret < 0) { + pr_err("Failed to load %s : %d\n", xbc_path, ret); + return ret; + } + size = strlen(buf) + 1; + csum = checksum((unsigned char *)buf, size); + + /* Prepare xbc_path data */ + data = malloc(size + 8); + if (!data) + return -ENOMEM; + strcpy(data, buf); + *(u32 *)(data + size) = size; + *(u32 *)(data + size + 4) = csum; + + /* Check the data format */ + ret = xbc_init(buf); + if (ret < 0) { + pr_err("Failed to parse %s: %d\n", xbc_path, ret); + free(data); + free(buf); + return ret; + } + printf("Apply %s to %s\n", xbc_path, path); + printf("\tNumber of nodes: %d\n", ret); + printf("\tSize: %u bytes\n", (unsigned int)size); + printf("\tChecksum: %d\n", (unsigned int)csum); + + /* TODO: Check the options by schema */ + xbc_destroy_all(); + free(buf); + + /* Remove old boot config if exists */ + ret = delete_xbc(path); + if (ret < 0) { + pr_err("Failed to delete previous boot config: %d\n", ret); + return ret; + } + + /* Apply new one */ + fd = open(path, O_RDWR | O_APPEND); + if (fd < 0) { + pr_err("Failed to open %s: %d\n", path, fd); + return fd; + } + /* TODO: Ensure the @path is initramfs/initrd image */ + ret = write(fd, data, size + 8); + if (ret < 0) { + pr_err("Failed to apply a boot config: %d\n", ret); + return ret; + } + /* Write a magic word of the bootconfig */ + ret = write(fd, BOOTCONFIG_MAGIC, BOOTCONFIG_MAGIC_LEN); + if (ret < 0) { + pr_err("Failed to apply a boot config magic: %d\n", ret); + return ret; + } + close(fd); + free(data); + + return 0; +} + +int usage(void) +{ + printf("Usage: bootconfig [OPTIONS] <INITRD>\n" + " Apply, delete or show boot config to initrd.\n" + " Options:\n" + " -a <config>: Apply boot config to initrd\n" + " -d : Delete boot config file from initrd\n\n" + " If no option is given, show current applied boot config.\n"); + return -1; +} + +int main(int argc, char **argv) +{ + char *path = NULL; + char *apply = NULL; + bool delete = false; + int opt; + + while ((opt = getopt(argc, argv, "hda:")) != -1) { + switch (opt) { + case 'd': + delete = true; + break; + case 'a': + apply = optarg; + break; + case 'h': + default: + return usage(); + } + } + + if (apply && delete) { + pr_err("Error: You can not specify both -a and -d at once.\n"); + return usage(); + } + + if (optind >= argc) { + pr_err("Error: No initrd is specified.\n"); + return usage(); + } + + path = argv[optind]; + + if (apply) + return apply_xbc(path, apply); + else if (delete) + return delete_xbc(path); + + return show_xbc(path); +} diff --git a/tools/bootconfig/samples/bad-array-space-comment.bconf b/tools/bootconfig/samples/bad-array-space-comment.bconf new file mode 100644 index 000000000000..fda19e47d0db --- /dev/null +++ b/tools/bootconfig/samples/bad-array-space-comment.bconf @@ -0,0 +1,5 @@ +key = # comment + "value1", # comment1 + "value2" # comment2 +, + "value3" diff --git a/tools/bootconfig/samples/bad-array.bconf b/tools/bootconfig/samples/bad-array.bconf new file mode 100644 index 000000000000..0174af019d7f --- /dev/null +++ b/tools/bootconfig/samples/bad-array.bconf @@ -0,0 +1,2 @@ +# Array must be comma separated. +key = "value1" "value2" diff --git a/tools/bootconfig/samples/bad-dotword.bconf b/tools/bootconfig/samples/bad-dotword.bconf new file mode 100644 index 000000000000..ba5557b2bdd3 --- /dev/null +++ b/tools/bootconfig/samples/bad-dotword.bconf @@ -0,0 +1,4 @@ +# do not start keyword with . +key { + .word = 1 +} diff --git a/tools/bootconfig/samples/bad-empty.bconf b/tools/bootconfig/samples/bad-empty.bconf new file mode 100644 index 000000000000..2ba3f6cc6a47 --- /dev/null +++ b/tools/bootconfig/samples/bad-empty.bconf @@ -0,0 +1 @@ +# Wrong boot config: comment only diff --git a/tools/bootconfig/samples/bad-keyerror.bconf b/tools/bootconfig/samples/bad-keyerror.bconf new file mode 100644 index 000000000000..b6e247a099d0 --- /dev/null +++ b/tools/bootconfig/samples/bad-keyerror.bconf @@ -0,0 +1,2 @@ +# key word can not contain "," +key,word diff --git a/tools/bootconfig/samples/bad-longkey.bconf b/tools/bootconfig/samples/bad-longkey.bconf new file mode 100644 index 000000000000..eb97369f91a8 --- /dev/null +++ b/tools/bootconfig/samples/bad-longkey.bconf @@ -0,0 +1 @@ +key_word_is_too_long01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 diff --git a/tools/bootconfig/samples/bad-manywords.bconf b/tools/bootconfig/samples/bad-manywords.bconf new file mode 100644 index 000000000000..8db81967c48a --- /dev/null +++ b/tools/bootconfig/samples/bad-manywords.bconf @@ -0,0 +1 @@ +key1.is2.too3.long4.5.6.7.8.9.10.11.12.13.14.15.16.17 diff --git a/tools/bootconfig/samples/bad-mixed-kv1.bconf b/tools/bootconfig/samples/bad-mixed-kv1.bconf new file mode 100644 index 000000000000..1761547dd05c --- /dev/null +++ b/tools/bootconfig/samples/bad-mixed-kv1.bconf @@ -0,0 +1,3 @@ +# value -> subkey pattern +key = value +key.subkey = another-value diff --git a/tools/bootconfig/samples/bad-mixed-kv2.bconf b/tools/bootconfig/samples/bad-mixed-kv2.bconf new file mode 100644 index 000000000000..6b32e0c3878c --- /dev/null +++ b/tools/bootconfig/samples/bad-mixed-kv2.bconf @@ -0,0 +1,3 @@ +# subkey -> value pattern +key.subkey = value +key = another-value diff --git a/tools/bootconfig/samples/bad-no-keyword.bconf b/tools/bootconfig/samples/bad-no-keyword.bconf new file mode 100644 index 000000000000..eff26808566c --- /dev/null +++ b/tools/bootconfig/samples/bad-no-keyword.bconf @@ -0,0 +1,2 @@ +# No keyword +{} diff --git a/tools/bootconfig/samples/bad-nonprintable.bconf b/tools/bootconfig/samples/bad-nonprintable.bconf new file mode 100644 index 000000000000..3bb1a2864e52 --- /dev/null +++ b/tools/bootconfig/samples/bad-nonprintable.bconf @@ -0,0 +1,2 @@ +# Non printable +key = "" diff --git a/tools/bootconfig/samples/bad-samekey.bconf b/tools/bootconfig/samples/bad-samekey.bconf new file mode 100644 index 000000000000..e8d983a4563c --- /dev/null +++ b/tools/bootconfig/samples/bad-samekey.bconf @@ -0,0 +1,6 @@ +# Same key value is not allowed +key { + foo = value + bar = value2 +} +key.foo = value diff --git a/tools/bootconfig/samples/bad-spaceword.bconf b/tools/bootconfig/samples/bad-spaceword.bconf new file mode 100644 index 000000000000..90c703d32a9a --- /dev/null +++ b/tools/bootconfig/samples/bad-spaceword.bconf @@ -0,0 +1,2 @@ +# No space between words +key . word diff --git a/tools/bootconfig/samples/bad-tree.bconf b/tools/bootconfig/samples/bad-tree.bconf new file mode 100644 index 000000000000..5a6038edcd55 --- /dev/null +++ b/tools/bootconfig/samples/bad-tree.bconf @@ -0,0 +1,5 @@ +# brace is not closing +tree { + node { + value = 1 +} diff --git a/tools/bootconfig/samples/bad-value.bconf b/tools/bootconfig/samples/bad-value.bconf new file mode 100644 index 000000000000..a1217fed86cc --- /dev/null +++ b/tools/bootconfig/samples/bad-value.bconf @@ -0,0 +1,3 @@ +# Quotes error +value = "data + diff --git a/tools/bootconfig/samples/escaped.bconf b/tools/bootconfig/samples/escaped.bconf new file mode 100644 index 000000000000..9f72043b3216 --- /dev/null +++ b/tools/bootconfig/samples/escaped.bconf @@ -0,0 +1,3 @@ +key1 = "A\B\C" +key2 = '\'\'' +key3 = "\\" diff --git a/tools/bootconfig/samples/good-array-space-comment.bconf b/tools/bootconfig/samples/good-array-space-comment.bconf new file mode 100644 index 000000000000..45b938dc0695 --- /dev/null +++ b/tools/bootconfig/samples/good-array-space-comment.bconf @@ -0,0 +1,4 @@ +key = # comment + "value1", # comment1 + "value2" , # comment2 + "value3" diff --git a/tools/bootconfig/samples/good-comment-after-value.bconf b/tools/bootconfig/samples/good-comment-after-value.bconf new file mode 100644 index 000000000000..0d92a853df72 --- /dev/null +++ b/tools/bootconfig/samples/good-comment-after-value.bconf @@ -0,0 +1 @@ +key = "value" # comment diff --git a/tools/bootconfig/samples/good-printables.bconf b/tools/bootconfig/samples/good-printables.bconf new file mode 100644 index 000000000000..ebb985a66ed8 --- /dev/null +++ b/tools/bootconfig/samples/good-printables.bconf @@ -0,0 +1,2 @@ +key = " + !#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~" diff --git a/tools/bootconfig/samples/good-simple.bconf b/tools/bootconfig/samples/good-simple.bconf new file mode 100644 index 000000000000..37dd6d21c176 --- /dev/null +++ b/tools/bootconfig/samples/good-simple.bconf @@ -0,0 +1,11 @@ +# A good simple bootconfig + +key.word1 = 1 +key.word2=2 +key.word3 = 3; + +key { +word4 = 4 } + +key { word5 = 5; word6 = 6 } + diff --git a/tools/bootconfig/samples/good-single.bconf b/tools/bootconfig/samples/good-single.bconf new file mode 100644 index 000000000000..98e55ad8b711 --- /dev/null +++ b/tools/bootconfig/samples/good-single.bconf @@ -0,0 +1,4 @@ +# single key style +key = 1 +key2 = 2 +key3 = "alpha", "beta" diff --git a/tools/bootconfig/samples/good-space-after-value.bconf b/tools/bootconfig/samples/good-space-after-value.bconf new file mode 100644 index 000000000000..56c15cbc5741 --- /dev/null +++ b/tools/bootconfig/samples/good-space-after-value.bconf @@ -0,0 +1 @@ +key = "value" diff --git a/tools/bootconfig/samples/good-tree.bconf b/tools/bootconfig/samples/good-tree.bconf new file mode 100644 index 000000000000..f2ddefc8b52a --- /dev/null +++ b/tools/bootconfig/samples/good-tree.bconf @@ -0,0 +1,12 @@ +key { + word { + tree { + value = "0"} + } + word2 { + tree { + value = 1,2 } + } +} +other.tree { + value = 2; value2 = 3;} diff --git a/tools/bootconfig/test-bootconfig.sh b/tools/bootconfig/test-bootconfig.sh new file mode 100755 index 000000000000..1411f4c3454f --- /dev/null +++ b/tools/bootconfig/test-bootconfig.sh @@ -0,0 +1,126 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0-only + +echo "Boot config test script" + +BOOTCONF=./bootconfig +INITRD=`mktemp initrd-XXXX` +TEMPCONF=`mktemp temp-XXXX.bconf` +NG=0 + +cleanup() { + rm -f $INITRD $TEMPCONF $OUTFILE + exit $NG +} + +trap cleanup EXIT TERM + +NO=1 + +xpass() { # pass test command + echo "test case $NO ($3)... " + if ! ($@ && echo "\t\t[OK]"); then + echo "\t\t[NG]"; NG=$((NG + 1)) + fi + NO=$((NO + 1)) +} + +xfail() { # fail test command + echo "test case $NO ($3)... " + if ! (! $@ && echo "\t\t[OK]"); then + echo "\t\t[NG]"; NG=$((NG + 1)) + fi + NO=$((NO + 1)) +} + +echo "Basic command test" +xpass $BOOTCONF $INITRD + +echo "Delete command should success without bootconfig" +xpass $BOOTCONF -d $INITRD + +dd if=/dev/zero of=$INITRD bs=4096 count=1 +echo "key = value;" > $TEMPCONF +bconf_size=$(stat -c %s $TEMPCONF) +initrd_size=$(stat -c %s $INITRD) + +echo "Apply command test" +xpass $BOOTCONF -a $TEMPCONF $INITRD +new_size=$(stat -c %s $INITRD) + +echo "File size check" +xpass test $new_size -eq $(expr $bconf_size + $initrd_size + 9 + 12) + +echo "Apply command repeat test" +xpass $BOOTCONF -a $TEMPCONF $INITRD + +echo "File size check" +xpass test $new_size -eq $(stat -c %s $INITRD) + +echo "Delete command check" +xpass $BOOTCONF -d $INITRD + +echo "File size check" +new_size=$(stat -c %s $INITRD) +xpass test $new_size -eq $initrd_size + +echo "No error messge while applying" +OUTFILE=`mktemp tempout-XXXX` +dd if=/dev/zero of=$INITRD bs=4096 count=1 +printf " \0\0\0 \0\0\0" >> $INITRD +$BOOTCONF -a $TEMPCONF $INITRD > $OUTFILE 2>&1 +xfail grep -i "failed" $OUTFILE +xfail grep -i "error" $OUTFILE + +echo "Max node number check" + +echo -n > $TEMPCONF +for i in `seq 1 1024` ; do + echo "node$i" >> $TEMPCONF +done +xpass $BOOTCONF -a $TEMPCONF $INITRD + +echo "badnode" >> $TEMPCONF +xfail $BOOTCONF -a $TEMPCONF $INITRD + +echo "Max filesize check" + +# Max size is 32767 (including terminal byte) +echo -n "data = \"" > $TEMPCONF +dd if=/dev/urandom bs=768 count=32 | base64 -w0 >> $TEMPCONF +echo "\"" >> $TEMPCONF +xfail $BOOTCONF -a $TEMPCONF $INITRD + +truncate -s 32764 $TEMPCONF +echo "\"" >> $TEMPCONF # add 2 bytes + terminal ('\"\n\0') +xpass $BOOTCONF -a $TEMPCONF $INITRD + +echo "Adding same-key values" +cat > $TEMPCONF << EOF +key = bar, baz +key += qux +EOF +echo > $INITRD + +xpass $BOOTCONF -a $TEMPCONF $INITRD +$BOOTCONF $INITRD > $OUTFILE +xpass grep -q "bar" $OUTFILE +xpass grep -q "baz" $OUTFILE +xpass grep -q "qux" $OUTFILE + +echo "=== expected failure cases ===" +for i in samples/bad-* ; do + xfail $BOOTCONF -a $i $INITRD +done + +echo "=== expected success cases ===" +for i in samples/good-* ; do + xpass $BOOTCONF -a $i $INITRD +done + +echo +if [ $NG -eq 0 ]; then + echo "All tests passed" +else + echo "$NG tests failed" +fi |