- stevesk@cvs.openbsd.org 2001/12/19 17:16:13

[openssh.git] / packet.c

diff --git a/packet.c b/packet.c
index 9aeda39365d7b4a8e4343e8619cfb5c260bd6f51..4b3eafc880b7b76b55a406ab886d8d5c673ed7dc 100644 (file)
--- a/packet.c
+++ b/packet.c
@@ -37,7 +37,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: packet.c,v 1.75 2001/12/19 07:18:56 deraadt Exp $");
+RCSID("$OpenBSD: packet.c,v 1.76 2001/12/19 17:16:13 stevesk Exp $");
 
 #include "xmalloc.h"
 #include "buffer.h"
@@ -329,7 +329,7 @@ packet_put_int(u_int value)
        buffer_put_int(&outgoing_packet, value);
 }
 void
-packet_put_string(const char *buf, u_int len)
+packet_put_string(const void *buf, u_int len)
 {
        buffer_put_string(&outgoing_packet, buf, len);
 }
@@ -339,7 +339,7 @@ packet_put_cstring(const char *str)
        buffer_put_cstring(&outgoing_packet, str);
 }
 void
-packet_put_raw(const char *buf, u_int len)
+packet_put_raw(const void *buf, u_int len)
 {
        buffer_append(&outgoing_packet, buf, len);
 }
@@ -412,7 +412,7 @@ packet_send1(void)
        /* Append to output. */
        PUT_32BIT(buf, len);
        buffer_append(&output, buf, 4);
-       buffer_append_space(&output, &cp, buffer_len(&outgoing_packet));
+       cp = buffer_append_space(&output, buffer_len(&outgoing_packet));
        cipher_encrypt(&send_context, cp, buffer_ptr(&outgoing_packet),
            buffer_len(&outgoing_packet));
 
@@ -546,7 +546,7 @@ packet_send2(void)
                padlen += pad;
                extra_pad = 0;
        }
-       buffer_append_space(&outgoing_packet, &cp, padlen);
+       cp = buffer_append_space(&outgoing_packet, padlen);
        if (enc && enc->cipher->number != SSH_CIPHER_NONE) {
                /* random padding */
                for (i = 0; i < padlen; i++) {
@@ -574,7 +574,7 @@ packet_send2(void)
                DBG(debug("done calc MAC out #%d", seqnr));
        }
        /* encrypt packet and append to output buffer. */
-       buffer_append_space(&output, &cp, buffer_len(&outgoing_packet));
+       cp = buffer_append_space(&output, buffer_len(&outgoing_packet));
        cipher_encrypt(&send_context, cp, buffer_ptr(&outgoing_packet),
            buffer_len(&outgoing_packet));
        /* append unencrypted MAC */
@@ -734,7 +734,7 @@ packet_read_poll1(int *payload_len_ptr)
 
        /* Decrypt data to incoming_packet. */
        buffer_clear(&incoming_packet);
-       buffer_append_space(&incoming_packet, &cp, padded_len);
+       cp = buffer_append_space(&incoming_packet, padded_len);
        cipher_decrypt(&receive_context, cp, buffer_ptr(&input), padded_len);
 
        buffer_consume(&input, padded_len);
@@ -803,7 +803,7 @@ packet_read_poll2(int *payload_len_ptr)
                if (buffer_len(&input) < block_size)
                        return SSH_MSG_NONE;
                buffer_clear(&incoming_packet);
-               buffer_append_space(&incoming_packet, &cp, block_size);
+               cp = buffer_append_space(&incoming_packet, block_size);
                cipher_decrypt(&receive_context, cp, buffer_ptr(&input),
                    block_size);
                ucp = (u_char *) buffer_ptr(&incoming_packet);
@@ -832,7 +832,7 @@ packet_read_poll2(int *payload_len_ptr)
        fprintf(stderr, "read_poll enc/full: ");
        buffer_dump(&input);
 #endif
-       buffer_append_space(&incoming_packet, &cp, need);
+       cp = buffer_append_space(&incoming_packet, need);
        cipher_decrypt(&receive_context, cp, buffer_ptr(&input), need);
        buffer_consume(&input, need);
        /*
@@ -852,7 +852,8 @@ packet_read_poll2(int *payload_len_ptr)
                log("incoming seqnr wraps around");
 
        /* get padlen */
-       cp = buffer_ptr(&incoming_packet) + 4;
+       cp = buffer_ptr(&incoming_packet);
+       cp += 4;
        padlen = (u_char) *cp;
        DBG(debug("input: padlen %d", padlen));
        if (padlen < 4)
@@ -996,7 +997,7 @@ packet_get_bignum2(BIGNUM * value, int *length_ptr)
        *length_ptr = buffer_get_bignum2(&incoming_packet, value);
 }
 
-char *
+void *
 packet_get_raw(int *length_ptr)
 {
        int bytes = buffer_len(&incoming_packet);
@@ -1018,7 +1019,7 @@ packet_remaining(void)
  * integer into which the length of the string is stored.
  */
 
-char *
+void *
 packet_get_string(u_int *length_ptr)
 {
        return buffer_get_string(&incoming_packet, length_ptr);