#include "silcincludes.h"
-/* Opens a file indicated by the filename `filename' with flags indicated
- by the `flags'. */
-
-int silc_file_open(const char *filename, int flags)
-{
- int fd;
-
- fd = open(filename, flags, 0600);
-
- return fd;
-}
-
-/* Reads data from file descriptor `fd' to `buf'. */
-
-int silc_file_read(int fd, unsigned char *buf, uint32 buf_len)
-{
- return read(fd, (void *)buf, buf_len);
-}
-
-/* Writes `buffer' of length of `len' to file descriptor `fd. */
-
-int silc_file_write(int fd, const char *buffer, uint32 len)
-{
- return write(fd, (const void *)buffer, len);
-}
-
-/* Closes file descriptor */
-
-int silc_file_close(int fd)
-{
- return close(fd);
-}
-
-/* Writes a buffer to the file. */
-
-int silc_file_writefile(const char *filename, const char *buffer, uint32 len)
-{
- int fd;
-
- if ((fd = creat(filename, 0644)) == -1) {
- SILC_LOG_ERROR(("Cannot open file %s for writing: %s", filename,
- strerror(errno)));
- return -1;
- }
-
- if ((write(fd, buffer, len)) == -1) {
- SILC_LOG_ERROR(("Cannot write to file %s: %s", filename, strerror(errno)));
- close(fd);
- return -1;
- }
-
- close(fd);
-
- return 0;
-}
-
-/* Writes a buffer to the file. If the file is created specific mode is
- set to the file. */
-
-int silc_file_writefile_mode(const char *filename, const char *buffer,
- uint32 len, int mode)
-{
- int fd;
-
- if ((fd = creat(filename, mode)) == -1) {
- SILC_LOG_ERROR(("Cannot open file %s for writing: %s", filename,
- strerror(errno)));
- return -1;
- }
-
- if ((write(fd, buffer, len)) == -1) {
- SILC_LOG_ERROR(("Cannot write to file %s: %s", filename, strerror(errno)));
- close(fd);
- return -1;
- }
-
- close(fd);
-
- return 0;
-}
-
-/* Reads a file to a buffer. The allocated buffer is returned. Length of
- the file read is returned to the return_len argument. */
-
-char *silc_file_readfile(const char *filename, uint32 *return_len)
-{
- int fd;
- char *buffer;
- int filelen;
-
- fd = silc_file_open(filename, O_RDONLY);
- if (fd < 0) {
- if (errno == ENOENT)
- return NULL;
- SILC_LOG_ERROR(("Cannot open file %s: %s", filename, strerror(errno)));
- return NULL;
- }
-
- filelen = lseek(fd, (off_t)0L, SEEK_END);
- if (filelen < 0) {
- close(fd);
- return NULL;
- }
- if (lseek(fd, (off_t)0L, SEEK_SET) < 0) {
- close(fd);
- return NULL;
- }
-
- if (filelen < 0) {
- SILC_LOG_ERROR(("Cannot open file %s: %s", filename, strerror(errno)));
- close(fd);
- return NULL;
- }
-
- buffer = silc_calloc(filelen + 1, sizeof(char));
-
- if ((read(fd, buffer, filelen)) == -1) {
- memset(buffer, 0, sizeof(buffer));
- close(fd);
- SILC_LOG_ERROR(("Cannot read from file %s: %s", filename,
- strerror(errno)));
- return NULL;
- }
-
- close(fd);
- buffer[filelen] = EOF;
-
- if (return_len)
- *return_len = filelen;
-
- return buffer;
-}
-
-/* Returns files size. Returns 0 on error. */
-
-uint64 silc_file_size(const char *filename)
-{
- int ret;
- struct stat stats;
-
-#ifndef SILC_WIN32
- ret = lstat(filename, &stats);
-#else
- ret = stat(filename, &stats);
-#endif
- if (ret < 0)
- return 0;
-
- return (uint64)stats.st_size;
-}
-
/* Gets line from a buffer. Stops reading when a newline or EOF occurs.
This doesn't remove the newline sign from the destination buffer. The
argument begin is returned and should be passed again for the function. */
data string. Note: This is originally public domain code and is
still PD. */
-char *silc_encode_pem(unsigned char *data, uint32 len)
+char *silc_encode_pem(unsigned char *data, SilcUInt32 len)
{
int i, j;
- uint32 bits, c, char_count;
+ SilcUInt32 bits, c, char_count;
char *pem;
char_count = 0;
/* Same as above but puts newline ('\n') every 72 characters. */
-char *silc_encode_pem_file(unsigned char *data, uint32 data_len)
+char *silc_encode_pem_file(unsigned char *data, SilcUInt32 data_len)
{
int i, j;
- uint32 len, cols;
+ SilcUInt32 len, cols;
char *pem, *pem2;
pem = silc_encode_pem(data, data_len);
/* Decodes PEM into data. Returns the decoded data. Note: This is
originally public domain code and is still PD. */
-unsigned char *silc_decode_pem(unsigned char *pem, uint32 pem_len,
- uint32 *ret_len)
+unsigned char *silc_decode_pem(unsigned char *pem, SilcUInt32 pem_len,
+ SilcUInt32 *ret_len)
{
int i, j;
- uint32 len, c, char_count, bits;
+ SilcUInt32 len, c, char_count, bits;
unsigned char *data;
static char ialpha[256], decoder[256];
bool silc_parse_userfqdn(const char *string, char **left, char **right)
{
- uint32 tlen;
+ SilcUInt32 tlen;
if (!string)
return FALSE;
void silc_parse_command_line(unsigned char *buffer,
unsigned char ***parsed,
- uint32 **parsed_lens,
- uint32 **parsed_types,
- uint32 *parsed_num,
- uint32 max_args)
+ SilcUInt32 **parsed_lens,
+ SilcUInt32 **parsed_types,
+ SilcUInt32 *parsed_num,
+ SilcUInt32 max_args)
{
int i, len = 0;
int argc = 0;
static char rid[256];
-char *silc_id_render(void *id, uint16 type)
+char *silc_id_render(void *id, SilcUInt16 type)
{
char tmp[100];
unsigned char tmps[2];
this is used usually with nicknames, channel and server names to provide
case insensitive keys. */
-uint32 silc_hash_string(void *key, void *user_context)
+SilcUInt32 silc_hash_string(void *key, void *user_context)
{
char *s = (char *)key;
- uint32 h = 0, g;
+ SilcUInt32 h = 0, g;
while (*s != '\0') {
h = (h << 4) + tolower(*s);
/* Basic hash function to hash integers. May be used with the SilcHashTable. */
-uint32 silc_hash_uint(void *key, void *user_context)
+SilcUInt32 silc_hash_uint(void *key, void *user_context)
{
- return *(uint32 *)key;
+ return *(SilcUInt32 *)key;
}
/* Basic hash funtion to hash pointers. May be used with the SilcHashTable. */
-uint32 silc_hash_ptr(void *key, void *user_context)
+SilcUInt32 silc_hash_ptr(void *key, void *user_context)
{
- return (uint32)key;
+ return (SilcUInt32)key;
}
/* Hash a ID. The `user_context' is the ID type. */
-uint32 silc_hash_id(void *key, void *user_context)
+SilcUInt32 silc_hash_id(void *key, void *user_context)
{
- SilcIdType id_type = (SilcIdType)(uint32)user_context;
- uint32 h = 0;
+ SilcIdType id_type = (SilcIdType)(SilcUInt32)user_context;
+ SilcUInt32 h = 0;
int i;
switch (id_type) {
case SILC_ID_CLIENT:
{
SilcClientID *id = (SilcClientID *)key;
- uint32 g;
+ SilcUInt32 g;
/* The client ID is hashed by hashing the hash of the ID
(which is a truncated MD5 hash of the nickname) so that we
/* Hash binary data. The `user_context' is the data length. */
-uint32 silc_hash_data(void *key, void *user_context)
+SilcUInt32 silc_hash_data(void *key, void *user_context)
{
- uint32 len = (uint32)user_context, h = 0;
+ SilcUInt32 len = (SilcUInt32)user_context, h = 0;
unsigned char *data = (unsigned char *)key;
int i;
return h;
}
+/* Hashed SILC Public key. */
+
+SilcUInt32 silc_hash_public_key(void *key, void *user_context)
+{
+ SilcPublicKey pk = (SilcPublicKey)key;
+ return (pk->len + silc_hash_string(pk->name, NULL) +
+ silc_hash_string(pk->identifier, NULL) +
+ silc_hash_data(pk->pk, (void *)pk->pk_len));
+}
+
/* Compares two strings. May be used as SilcHashTable comparison function. */
bool silc_hash_string_compare(void *key1, void *key2, void *user_context)
bool silc_hash_id_compare(void *key1, void *key2, void *user_context)
{
- SilcIdType id_type = (SilcIdType)(uint32)user_context;
+ SilcIdType id_type = (SilcIdType)(SilcUInt32)user_context;
return (id_type == SILC_ID_CLIENT ?
SILC_ID_COMPARE_HASH((SilcClientID *)key1, (SilcClientID *)key2) :
SILC_ID_COMPARE_TYPE(key1, key2, id_type));
bool silc_hash_data_compare(void *key1, void *key2, void *user_context)
{
- uint32 len = (uint32)user_context;
+ SilcUInt32 len = (SilcUInt32)user_context;
return !memcmp(key1, key2, len);
}
+/* Compares two SILC Public keys. May be used as SilcHashTable comparison
+ function. */
+
+bool silc_hash_public_key_compare(void *key1, void *key2, void *user_context)
+{
+ return silc_pkcs_public_key_compare(key1, key2);
+}
+
/* Parses mode mask and returns the mode as string. */
-char *silc_client_chmode(uint32 mode, const char *cipher, const char *hmac)
+char *silc_client_chmode(SilcUInt32 mode, const char *cipher, const char *hmac)
{
char string[100];
/* Parses channel user mode mask and returns te mode as string */
-char *silc_client_chumode(uint32 mode)
+char *silc_client_chumode(SilcUInt32 mode)
{
char string[4];
/* Parses channel user mode and returns it as special mode character. */
-char *silc_client_chumode_char(uint32 mode)
+char *silc_client_chumode_char(SilcUInt32 mode)
{
char string[4];
/* Creates fingerprint from data, usually used with SHA1 digests */
-char *silc_fingerprint(const unsigned char *data, uint32 data_len)
+char *silc_fingerprint(const unsigned char *data, SilcUInt32 data_len)
{
char fingerprint[64], *cp;
int i;