X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fwgtpkg-zip.c;h=c1b59e74a38aa6f930493a3a35246af5a699c133;hb=a123bb31906ef03ff813559aee426282416d729d;hp=916d0cd0b6fa98ba99222486eaa15e0a549367d7;hpb=cda8f0470953975c45c66b8f3b7249f36f064d78;p=src%2Fapp-framework-main.git diff --git a/src/wgtpkg-zip.c b/src/wgtpkg-zip.c index 916d0cd..c1b59e7 100644 --- a/src/wgtpkg-zip.c +++ b/src/wgtpkg-zip.c @@ -1,5 +1,5 @@ /* - Copyright 2015 IoT.bzh + Copyright (C) 2015-2020 IoT.bzh author: José Bollo @@ -33,8 +33,8 @@ #include "wgtpkg-workdir.h" #include "wgtpkg-zip.h" -#define MODE_OF_FILE_CREATION 0640 -#define MODE_OF_DIRECTORY_CREATION 0750 +#define MODE_OF_FILE_CREATION 0644 +#define MODE_OF_DIRECTORY_CREATION 0755 #if !defined(USE_LIBZIP) # define USE_LIBZIP 1 @@ -58,7 +58,7 @@ static int is_valid_filename(const char *filename) if ((c < 0x1f) || ((lastsp = (c == 0x20)) && index == 0) || c == 0x7f || c == 0x3c || c == 0x3e - || c == 0x3a || c == 0x22 + || c == 0x3a || c == 0x22 || c == 0x5c || c == 0x7c || c == 0x3f || c == 0x2a || c == 0x5e || c == 0x60 || c == 0x7b || c == 0x7d || c == 0x21) @@ -68,7 +68,7 @@ static int is_valid_filename(const char *filename) return !lastsp; } -static int create_directory(char *file, int mode) +static int create_directory(char *file, mode_t mode) { int rc; char *last = strrchr(file, '/'); @@ -91,7 +91,7 @@ static int create_directory(char *file, int mode) return rc; } -static int create_file(char *file, int fmode, int dmode) +static int create_file(char *file, int fmode, mode_t dmode) { int fd = openat(workdirfd, file, O_CREAT|O_WRONLY|O_TRUNC, fmode); if (fd < 0 && errno == ENOENT) { @@ -107,15 +107,17 @@ static int create_file(char *file, int fmode, int dmode) int zread(const char *zipfile, unsigned long long maxsize) { struct filedesc *fdesc; - int err, fd, len; + int err, fd; + size_t len; struct zip *zip; zip_int64_t z64; + zip_uint64_t uz64; unsigned int count, index; struct zip_file *zfile; struct zip_stat zstat; char buffer[32768]; ssize_t sizr, sizw; - size_t esize; + zip_uint64_t esize; /* open the zip file */ zip = zip_open(zipfile, ZIP_CHECKCONS, &err); @@ -150,20 +152,10 @@ int zread(const char *zipfile, unsigned long long maxsize) ERROR("empty entry found in %s", zipfile); goto error; } - if (zstat.size == 0) { - /* directory name */ - if (zstat.name[len - 1] != '/') { - ERROR("bad directory name %s in %s", zstat.name, zipfile); - goto error; - } + if (zstat.name[len - 1] == '/') /* record */ fdesc = file_add_directory(zstat.name); - } else { - /* directory name */ - if (zstat.name[len - 1] == '/') { - ERROR("bad file name %s in %s", zstat.name, zipfile); - goto error; - } + else { /* get the size */ esize += zstat.size; /* record */ @@ -187,7 +179,9 @@ int zread(const char *zipfile, unsigned long long maxsize) assert(fdesc != NULL); err = zip_stat_index(zip, fdesc->zindex, ZIP_FL_ENC_GUESS, &zstat); assert(zstat.name[0] != '/'); - if (zstat.size == 0) { + len = strlen(zstat.name); + assert(len > 0); + if (zstat.name[len - 1] == '/') { /* directory name */ err = create_directory((char*)zstat.name, MODE_OF_DIRECTORY_CREATION); if (err && errno != EEXIST) @@ -203,19 +197,19 @@ int zread(const char *zipfile, unsigned long long maxsize) if (fd < 0) goto errorz; /* extract */ - z64 = zstat.size; - while (z64) { - sizr = zip_fread(zfile, buffer, sizeof buffer); + uz64 = zstat.size; + while (uz64) { + sizr = (ssize_t)zip_fread(zfile, buffer, sizeof buffer); if (sizr < 0) { ERROR("error while reading %s in %s", zstat.name, zipfile); goto errorzf; } - sizw = write(fd, buffer, sizr); + sizw = write(fd, buffer, (size_t)sizr); if (sizw < 0) { ERROR("error while writing %s", zstat.name); goto errorzf; } - z64 -= sizw; + uz64 -= (size_t)sizw; } close(fd); zip_fclose(zfile); @@ -240,24 +234,26 @@ struct zws { char buffer[32768]; }; -static int zwr(struct zws *zws, int offset) +static int zwr(struct zws *zws, size_t offset) { - int len, err, fd; + int err, fd; + size_t len; DIR *dir; struct dirent *ent; zip_int64_t z64; struct zip_source *zsrc; FILE *fp; + struct stat st; fd = openat(workdirfd, offset ? zws->name : ".", O_DIRECTORY|O_RDONLY); if (fd < 0) { - ERROR("opendir %.*s failed in zwr", offset, zws->name); + ERROR("opendir %.*s failed in zwr", (int)offset, zws->name); return -1; } dir = fdopendir(fd); if (!dir) { close(fd); - ERROR("opendir %.*s failed in zwr", offset, zws->name); + ERROR("opendir %.*s failed in zwr", (int)offset, zws->name); return -1; } @@ -267,7 +263,7 @@ static int zwr(struct zws *zws, int offset) ent = readdir(dir); while (ent != NULL) { len = strlen(ent->d_name); - if (ent->d_name[0] == '.' && (len == 1 || + if (ent->d_name[0] == '.' && (len == 1 || (ent->d_name[1] == '.' && len == 2))) ; else if (offset + len >= sizeof(zws->name)) { @@ -280,6 +276,13 @@ static int zwr(struct zws *zws, int offset) ERROR("invalid name %s", zws->name); goto error; } + if (ent->d_type == DT_UNKNOWN) { + fstatat(fd, ent->d_name, &st, 0); + if (S_ISREG(st.st_mode)) + ent->d_type = DT_REG; + else if (S_ISDIR(st.st_mode)) + ent->d_type = DT_DIR; + } switch (ent->d_type) { case DT_DIR: z64 = zip_dir_add(zws->zip, zws->name, ZIP_FL_ENC_UTF_8); @@ -444,6 +447,7 @@ int zwrite(const char *zipfile) { const char *args[6]; + unlink(zipfile); args[0] = "zip"; args[1] = "-q"; args[2] = "-r";