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-rw-r--r--src/pjctl.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/src/pjctl.c b/src/pjctl.c
index 9297f79..d93f791 100644
--- a/src/pjctl.c
+++ b/src/pjctl.c
@@ -33,7 +33,9 @@
#include <unistd.h>
#include <netdb.h>
+#ifndef NO_CRYPTO
#include <openssl/md5.h>
+#endif
enum pjlink_packet_offsets {
PJLINK_HEADER = 0,
@@ -67,8 +69,10 @@ struct pjctl {
int fd;
char *password;
+#ifndef NO_CRYPTO
int need_hash;
char hash[32+1]; /* 0-terminated hex as ascii encoded 16 byte hash */
+#endif
};
#define ARRAY_SIZE(a) (sizeof(a)/sizeof((a)[0]))
@@ -125,6 +129,7 @@ handle_pjlink_error(char *param)
return 0;
}
+#ifndef NO_CRYPTO
static void
init_hash(struct pjctl *pjctl, const char *salt)
{
@@ -145,6 +150,7 @@ init_hash(struct pjctl *pjctl, const char *salt)
md[12], md[13], md[14], md[15]);
pjctl->need_hash = 1;
}
+#endif
static int
send_next_cmd(struct pjctl *pjctl)
@@ -164,6 +170,7 @@ send_next_cmd(struct pjctl *pjctl)
memset(&msg, 0, sizeof msg);
msg.msg_iov = iov;
+#ifndef NO_CRYPTO
if (pjctl->need_hash) {
pjctl->state = PJCTL_AWAIT_RESPONSE_OR_AUTH_ERR;
@@ -171,6 +178,7 @@ send_next_cmd(struct pjctl *pjctl)
iov[msg.msg_iovlen].iov_len = 32;
msg.msg_iovlen++;
}
+#endif
cmd = pjctl->queue.prev;
iov[msg.msg_iovlen].iov_base = cmd->command;
@@ -189,6 +197,7 @@ static int
handle_setup(struct pjctl *pjctl, char *data, int len)
{
switch (data[PJLINK_PARAMETER]) {
+#ifndef NO_CRYPTO
case '1':
if (pjctl->password == NULL) {
fprintf(stderr,
@@ -199,6 +208,7 @@ handle_setup(struct pjctl *pjctl, char *data, int len)
goto err;
init_hash(pjctl, &data[PJLINK_PARAMETER+2]);
break;
+#endif
case '0':
/* No authentication */
break;