}
/* ----------------------------------------------------------------------
+ * Base64 encoding routine. This is required in public-key writing
+ * but also in HTTP proxy handling, so it's centralised here.
+ */
+
+void base64_encode_atom(unsigned char *data, int n, char *out)
+{
+ static const char base64_chars[] =
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+
+ unsigned word;
+
+ word = data[0] << 16;
+ if (n > 1)
+ word |= data[1] << 8;
+ if (n > 2)
+ word |= data[2];
+ out[0] = base64_chars[(word >> 18) & 0x3F];
+ out[1] = base64_chars[(word >> 12) & 0x3F];
+ if (n > 1)
+ out[2] = base64_chars[(word >> 6) & 0x3F];
+ else
+ out[2] = '=';
+ if (n > 2)
+ out[3] = base64_chars[word & 0x3F];
+ else
+ out[3] = '=';
+}
+
+/* ----------------------------------------------------------------------
* Generic routines to deal with send buffers: a linked list of
* smallish blocks, with the operations
*
/*
* Update the admin region.
*/
- for (i = start + 2; i < start + npages - 1; i++)
+ for (i = start + 2; i < start + npages + 1; i++)
minefield_admin[i] = 0xFFFE; /* used but no region starts here */
minefield_admin[start + 1] = region_start % PAGESIZE;
#ifdef MALLOC_LOG
static FILE *fp = NULL;
+static char *mlog_file = NULL;
+static int mlog_line = 0;
+
void mlog(char *file, int line)
{
+ mlog_file = file;
+ mlog_line = line;
if (!fp) {
fp = fopen("putty_mem.log", "w");
setvbuf(fp, NULL, _IONBF, BUFSIZ);
p = malloc(size);
#endif
if (!p) {
- MessageBox(NULL, "Out of memory!", "PuTTY Fatal Error",
+ char str[200];
+#ifdef MALLOC_LOG
+ sprintf(str, "Out of memory! (%s:%d, size=%d)",
+ mlog_file, mlog_line, size);
+ fprintf(fp, "*** %s\n", str);
+ fclose(fp);
+#else
+ strcpy(str, "Out of memory!");
+#endif
+ MessageBox(NULL, str, "PuTTY Fatal Error",
MB_SYSTEMMODAL | MB_ICONERROR | MB_OK);
- exit(1);
+ cleanup_exit(1);
}
#ifdef MALLOC_LOG
if (fp)
#endif
}
if (!p) {
- MessageBox(NULL, "Out of memory!", "PuTTY Fatal Error",
+ char str[200];
+#ifdef MALLOC_LOG
+ sprintf(str, "Out of memory! (%s:%d, size=%d)",
+ mlog_file, mlog_line, size);
+ fprintf(fp, "*** %s\n", str);
+ fclose(fp);
+#else
+ strcpy(str, "Out of memory!");
+#endif
+ MessageBox(NULL, str, "PuTTY Fatal Error",
MB_SYSTEMMODAL | MB_ICONERROR | MB_OK);
- exit(1);
+ cleanup_exit(1);
}
#ifdef MALLOC_LOG
if (fp)