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Fix mg_random

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This commit is contained in:
cpq
2021-02-08 19:43:01 +00:00
parent a3f8f33d50
commit 41f5daeb47
3 changed files with 8 additions and 27 deletions
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mongoose.c
+4 -13
View File
@@ -1099,7 +1099,6 @@ void mg_http_serve_dir(struct mg_connection *c, struct mg_http_message *hm,
size_t n1 = strlen(t1), n2;
mg_url_decode(hm->uri.ptr, hm->uri.len, t1 + n1, sizeof(t1) - n1, 0);
LOG(LL_DEBUG, ("SERVE: [%s]", t1 + n1));
t1[sizeof(t1) - 1] = '\0';
n2 = strlen(t1);
while (n2 > 0 && t1[n2 - 1] == '/') t1[--n2] = 0;
@@ -3887,19 +3886,11 @@ bool mg_file_printf(const char *path, const char *fmt, ...) {
void mg_random(void *buf, size_t len) {
bool done = false;
#if MG_ENABLE_FS
if (!done) {
FILE *fp = mg_fopen("/dev/urandom", "rb");
if (fp != NULL) {
fread(buf, 1, len, fp);
fclose(fp);
done = true;
}
}
#endif
#if MG_ENABLE_MBEDTLS
if (!done && mbedtls_entropy_func(NULL, buf, len) == 0) {
FILE *fp = mg_fopen("/dev/urandom", "rb");
if (fp != NULL) {
fread(buf, 1, len, fp);
fclose(fp);
done = true;
LOG(LL_DEBUG, ("RAND %d", done));
}
#endif
if (!done) {
src/http.c
-1
View File
@@ -679,7 +679,6 @@ void mg_http_serve_dir(struct mg_connection *c, struct mg_http_message *hm,
size_t n1 = strlen(t1), n2;
mg_url_decode(hm->uri.ptr, hm->uri.len, t1 + n1, sizeof(t1) - n1, 0);
LOG(LL_DEBUG, ("SERVE: [%s]", t1 + n1));
t1[sizeof(t1) - 1] = '\0';
n2 = strlen(t1);
while (n2 > 0 && t1[n2 - 1] == '/') t1[--n2] = 0;
src/util.c
+4 -13
View File
@@ -88,20 +88,11 @@ bool mg_file_printf(const char *path, const char *fmt, ...) {
void mg_random(void *buf, size_t len) {
bool done = false;
#if MG_ENABLE_FS
if (!done) {
FILE *fp = mg_fopen("/dev/urandom", "rb");
if (fp != NULL) {
fread(buf, 1, len, fp);
fclose(fp);
done = true;
}
}
#endif
#if MG_ENABLE_MBEDTLS
extern int mbedtls_entropy_func(void *, void *, size_t);
if (!done && mbedtls_entropy_func(NULL, buf, len) == 0) {
FILE *fp = mg_fopen("/dev/urandom", "rb");
if (fp != NULL) {
fread(buf, 1, len, fp);
fclose(fp);
done = true;
LOG(LL_DEBUG, ("RAND %d", done));
}
#endif
if (!done) {