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Diffstat (limited to 'src/config.c')
-rw-r--r--src/config.c80
1 files changed, 15 insertions, 65 deletions
diff --git a/src/config.c b/src/config.c
index ccb0c75b..121d042f 100644
--- a/src/config.c
+++ b/src/config.c
@@ -32,6 +32,7 @@
#endif
#include <stdbool.h>
+#include "libssh/config.h"
#include "libssh/priv.h"
#include "libssh/session.h"
#include "libssh/misc.h"
@@ -39,45 +40,6 @@
#define MAX_LINE_SIZE 1024
-enum ssh_config_opcode_e {
- /* Unknown opcode */
- SOC_UNKNOWN = -3,
- /* Known and not applicable to libssh */
- SOC_NA = -2,
- /* Known but not supported by current libssh version */
- SOC_UNSUPPORTED = -1,
- SOC_HOST,
- SOC_MATCH,
- SOC_HOSTNAME,
- SOC_PORT,
- SOC_USERNAME,
- SOC_IDENTITY,
- SOC_CIPHERS,
- SOC_MACS,
- SOC_COMPRESSION,
- SOC_TIMEOUT,
- SOC_PROTOCOL,
- SOC_STRICTHOSTKEYCHECK,
- SOC_KNOWNHOSTS,
- SOC_PROXYCOMMAND,
- SOC_GSSAPISERVERIDENTITY,
- SOC_GSSAPICLIENTIDENTITY,
- SOC_GSSAPIDELEGATECREDENTIALS,
- SOC_INCLUDE,
- SOC_BINDADDRESS,
- SOC_GLOBALKNOWNHOSTSFILE,
- SOC_LOGLEVEL,
- SOC_HOSTKEYALGORITHMS,
- SOC_KEXALGORITHMS,
- SOC_GSSAPIAUTHENTICATION,
- SOC_KBDINTERACTIVEAUTHENTICATION,
- SOC_PASSWORDAUTHENTICATION,
- SOC_PUBKEYAUTHENTICATION,
- SOC_PUBKEYACCEPTEDTYPES,
-
- SOC_END /* Keep this one last in the list */
-};
-
struct ssh_config_keyword_table_s {
const char *name;
enum ssh_config_opcode_e opcode;
@@ -213,7 +175,7 @@ static struct ssh_config_match_keyword_table_s ssh_config_match_keyword_table[]
};
static int ssh_config_parse_line(ssh_session session, const char *line,
- unsigned int count, int *parsing, uint8_t *seen);
+ unsigned int count, int *parsing);
static enum ssh_config_opcode_e ssh_config_get_opcode(char *keyword) {
int i;
@@ -326,8 +288,7 @@ static int ssh_config_get_yesno(char **str, int notfound) {
static void
local_parse_file(ssh_session session,
const char *filename,
- int *parsing,
- uint8_t *seen)
+ int *parsing)
{
FILE *f;
char line[MAX_LINE_SIZE] = {0};
@@ -344,7 +305,7 @@ local_parse_file(ssh_session session,
SSH_LOG(SSH_LOG_PACKET, "Reading additional configuration data from %s", filename);
while (fgets(line, sizeof(line), f)) {
count++;
- rv = ssh_config_parse_line(session, line, count, parsing, seen);
+ rv = ssh_config_parse_line(session, line, count, parsing);
if (rv < 0) {
fclose(f);
return;
@@ -358,8 +319,7 @@ local_parse_file(ssh_session session,
#if defined(HAVE_GLOB) && defined(HAVE_GLOB_GL_FLAGS_MEMBER)
static void local_parse_glob(ssh_session session,
const char *fileglob,
- int *parsing,
- uint8_t *seen)
+ int *parsing)
{
glob_t globbuf = {
.gl_flags = 0,
@@ -379,7 +339,7 @@ static void local_parse_glob(ssh_session session,
}
for (i = 0; i < globbuf.gl_pathc; i++) {
- local_parse_file(session, globbuf.gl_pathv[i], parsing, seen);
+ local_parse_file(session, globbuf.gl_pathv[i], parsing);
}
globfree(&globbuf);
@@ -420,8 +380,11 @@ ssh_config_match(char *value, const char *pattern, bool negate)
return result;
}
-static int ssh_config_parse_line(ssh_session session, const char *line,
- unsigned int count, int *parsing, uint8_t *seen)
+static int
+ssh_config_parse_line(ssh_session session,
+ const char *line,
+ unsigned int count,
+ int *parsing)
{
enum ssh_config_opcode_e opcode;
const char *p;
@@ -430,6 +393,7 @@ static int ssh_config_parse_line(ssh_session session, const char *line,
char *lowerhost;
size_t len;
int i;
+ uint8_t *seen = session->opts.options_seen;
long l;
x = s = strdup(line);
@@ -473,9 +437,9 @@ static int ssh_config_parse_line(ssh_session session, const char *line,
p = ssh_config_get_str_tok(&s, NULL);
if (p && *parsing) {
#if defined(HAVE_GLOB) && defined(HAVE_GLOB_GL_FLAGS_MEMBER)
- local_parse_glob(session, p, parsing, seen);
+ local_parse_glob(session, p, parsing);
#else
- local_parse_file(session, p, parsing, seen);
+ local_parse_file(session, p, parsing);
#endif /* HAVE_GLOB */
}
break;
@@ -844,7 +808,6 @@ int ssh_config_parse_file(ssh_session session, const char *filename)
unsigned int count = 0;
FILE *f;
int parsing, rv;
- uint8_t *seen = NULL;
f = fopen(filename, "r");
if (f == NULL) {
@@ -853,23 +816,10 @@ int ssh_config_parse_file(ssh_session session, const char *filename)
SSH_LOG(SSH_LOG_PACKET, "Reading configuration data from %s", filename);
- /* Preserve the seen array among invocations throughout the session */
- if (session->opts.options_seen == NULL) {
- seen = calloc(SOC_END - SOC_UNSUPPORTED, sizeof(uint8_t));
- if (seen == NULL) {
- fclose(f);
- ssh_set_error_oom(session);
- return -1;
- }
- session->opts.options_seen = seen;
- } else {
- seen = session->opts.options_seen;
- }
-
parsing = 1;
while (fgets(line, sizeof(line), f)) {
count++;
- rv = ssh_config_parse_line(session, line, count, &parsing, seen);
+ rv = ssh_config_parse_line(session, line, count, &parsing);
if (rv < 0) {
fclose(f);
return -1;