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Diffstat (limited to 'noncore/apps/zsafe') (more/less context) (ignore whitespace changes)
-rw-r--r--noncore/apps/zsafe/zsafe.cpp57
1 files changed, 29 insertions, 28 deletions
diff --git a/noncore/apps/zsafe/zsafe.cpp b/noncore/apps/zsafe/zsafe.cpp
index f70f863..9c0c6ce 100644
--- a/noncore/apps/zsafe/zsafe.cpp
+++ b/noncore/apps/zsafe/zsafe.cpp
@@ -1768,12 +1768,14 @@ int ZSafe::loadInit(const char* _filename, const char *password)
fd = fopen (_filename, "rb");
- QFileInfo f (_filename);
- load_buffer_length = f.size();
- load_buffer_length = ((load_buffer_length / 1024)+1) * 1024 * 2;
+ QFileInfo f (_filename);
+ load_buffer_length = f.size();
+ load_buffer_length = ((load_buffer_length / 1024)+1) * 1024 * 2;
- if (fd == NULL)
+ if (fd == NULL) {
+ delete krc2;
return PWERR_OPEN;
+ }
buffer = (char *)malloc(load_buffer_length);
for (j = 0; password[j] != '\0'; j++) {
@@ -1788,8 +1790,10 @@ int ZSafe::loadInit(const char* _filename, const char *password)
size = fread ((unsigned char *) (charbuf + count), sizeof(unsigned char), 8, fd);
#endif
- if (size < 8)
+ if (size < 8) {
+ delete krc2;
return PWERR_DATA;
+ }
for (count = 0; count < 4; count++) {
count2 = count << 1;
@@ -1809,6 +1813,7 @@ int ZSafe::loadInit(const char* _filename, const char *password)
count2 = fread ((unsigned char *) (charbuf + count), sizeof(unsigned char), 8, fd);
#endif
if (count2 == 0) {
+ delete krc2;
return PWERR_DATA;
}
count += count2;
@@ -1829,6 +1834,7 @@ int ZSafe::loadInit(const char* _filename, const char *password)
bufferIndex += 8;
buffer[bufferIndex + 1] = '\0';
} /* while ((count = read (fileno (fd), (unsigned char *) charbuf, 8)) > 0) */
+ delete krc2;
size -= buffer[size - 1];
lastcount = 0;
@@ -2099,28 +2105,15 @@ int ZSafe::saveInit(const char *_filename, const char *password)
int count2;
Krc2* krc2 = new Krc2();
- /* first we should check the permissions of the filename */
-/*
- if (QFile::exists(_filename)) {
- val = checkFile(_filename);
- if (val != PWERR_GOOD)
- return val;
- } else
- {
- val = creat (_filename, (S_IRUSR | S_IWUSR));
- if (val == -1)
- return PWERR_OPEN;
- else
- close(val);
- }
-*/
- QFileInfo f (_filename);
- save_buffer_length = f.size();
- save_buffer_length = ((save_buffer_length / 1024)+1) * 1024;
+ QFileInfo f (_filename);
+ save_buffer_length = f.size();
+ save_buffer_length = ((save_buffer_length / 1024)+1) * 1024;
fd = fopen (_filename, "wb");
- if (fd == NULL)
+ if (fd == NULL) {
+ delete krc2;
return PWERR_OPEN;
+ }
buffer = (char*)malloc(save_buffer_length);
@@ -2130,6 +2123,7 @@ int ZSafe::saveInit(const char *_filename, const char *password)
}
keylength = j;
krc2->rc2_expandkey (key, keylength, 128);
+ delete krc2;
/* First, we make the IV */
for (count2 = 0; count2 < 4; count2++) {
@@ -2188,15 +2182,21 @@ int ZSafe::saveEntry(char *entry[FIELD_SIZE])
/* reset the buffer index */
bufferIndex = 0;
- if (putc ((unsigned char) (ciphertext[count3] >> 8), fd) == EOF) return PWERR_DATA;
- if (putc ((unsigned char) (ciphertext[count3] & 0xff), fd) == EOF) return PWERR_DATA;
+ if (putc ((unsigned char) (ciphertext[count3] >> 8), fd) == EOF) {
+ delete krc2;
+ return PWERR_DATA;
+ }
+ if (putc ((unsigned char) (ciphertext[count3] & 0xff), fd) == EOF) {
+ delete krc2;
+ return PWERR_DATA;
+ }
} /*for (count3 = 0; count3 < 5; count3++)*/
} /*if (bufferIndex == 5)*/
/* increment a short, not a byte */
count2 += 2;
} /*while (count2 < strlen (buffer))*/
- int ret = PWERR_GOOD;
- return ret;
+ delete krc2;
+ return PWERR_GOOD;
}
int ZSafe::saveFinalize(void)
@@ -2228,6 +2228,7 @@ int ZSafe::saveFinalize(void)
fclose (fd);
free(buffer);
+ delete krc2;
return retval;
}