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git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@309 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2004-11-21 21:31:28 +00:00
parent 2fb83d13f2
commit 4763ca1376
45 changed files with 428 additions and 81 deletions
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21
polyp/authkey.c
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@ -41,6 +41,7 @@
#define RANDOM_DEVICE "/dev/urandom"
/* Generate a new authorization key, store it in file fd and return it in *data */
static int generate(int fd, void *data, size_t length) {
int random_fd, ret = -1;
ssize_t r;
@ -66,6 +67,7 @@ static int generate(int fd, void *data, size_t length) {
}
lseek(fd, 0, SEEK_SET);
ftruncate(fd, 0);
if ((r = pa_loop_write(fd, data, length)) < 0 || (size_t) r != length) {
pa_log(__FILE__": failed to write cookie file: %s\n", strerror(errno));
@ -82,6 +84,8 @@ finish:
return ret;
}
/* Load an euthorization cookie from file fn and store it in data. If
* the cookie file doesn't exist, create it */
static int load(const char *fn, void *data, size_t length) {
int fd = -1;
int writable = 1;
@ -130,6 +134,7 @@ finish:
return ret;
}
/* Load a cookie from a cookie file. If the file doesn't exist, create it. */
int pa_authkey_load(const char *path, void *data, size_t length) {
int ret;
@ -144,6 +149,8 @@ int pa_authkey_load(const char *path, void *data, size_t length) {
return ret;
}
/* If the specified file path starts with / return it, otherwise
* return path prepended with home directory */
static const char *normalize_path(const char *fn, char *s, size_t l) {
assert(fn && s && l > 0);
@ -159,7 +166,9 @@ static const char *normalize_path(const char *fn, char *s, size_t l) {
return fn;
}
int pa_authkey_load_from_home(const char *fn, void *data, size_t length) {
/* Load a cookie from a file in the home directory. If the specified
* path starts with /, use it as absolute path instead. */
int pa_authkey_load_auto(const char *fn, void *data, size_t length) {
char path[PATH_MAX];
const char *p;
assert(fn && data && length);
@ -170,15 +179,7 @@ int pa_authkey_load_from_home(const char *fn, void *data, size_t length) {
return pa_authkey_load(p, data, length);
}
int pa_authkey_load_auto(const char *fn, void *data, size_t length) {
assert(fn && data && length);
if (*fn == '/')
return pa_authkey_load(fn, data, length);
else
return pa_authkey_load_from_home(fn, data, length);
}
/* Store the specified cookie in the speicified cookie file */
int pa_authkey_save(const char *fn, const void *data, size_t length) {
int fd = -1;
int unlock = 0, ret = -1;