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Improve capitalisation for all logged strings

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--HG--
extra : convert_revision : 997e53cec7a9efb7413ac6e17b6be60a5597bd2e
This commit is contained in:
Matt Johnston 2011-02-23 15:50:30 +00:00
parent 1e4ed404c5
commit 38ed870ffe
34 changed files with 144 additions and 143 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
bignum.c
View File

@ -31,7 +31,7 @@
void m_mp_init(mp_int *mp) {
if (mp_init(mp) != MP_OKAY) {
dropbear_exit("mem alloc error");
dropbear_exit("Mem alloc error");
}
}
@ -45,7 +45,7 @@ void m_mp_init_multi(mp_int *mp, ...)
va_start(args, mp); /* init args to next argument from caller */
while (cur_arg != NULL) {
if (mp_init(cur_arg) != MP_OKAY) {
dropbear_exit("mem alloc error");
dropbear_exit("Mem alloc error");
}
cur_arg = va_arg(args, mp_int*);
}
@ -55,7 +55,7 @@ void m_mp_init_multi(mp_int *mp, ...)
void bytes_to_mp(mp_int *mp, const unsigned char* bytes, unsigned int len) {
if (mp_read_unsigned_bin(mp, (unsigned char*)bytes, len) != MP_OKAY) {
dropbear_exit("mem alloc error");
dropbear_exit("Mem alloc error");
}
}

18
buffer.c
View File

@ -106,7 +106,7 @@ buffer* buf_newcopy(buffer* buf) {
/* Set the length of the buffer */
void buf_setlen(buffer* buf, unsigned int len) {
if (len > buf->size) {
dropbear_exit("bad buf_setlen");
dropbear_exit("Bad buf_setlen");
}
buf->len = len;
}
@ -114,7 +114,7 @@ void buf_setlen(buffer* buf, unsigned int len) {
/* Increment the length of the buffer */
void buf_incrlen(buffer* buf, unsigned int incr) {
if (incr > BUF_MAX_INCR || buf->len + incr > buf->size) {
dropbear_exit("bad buf_incrlen");
dropbear_exit("Bad buf_incrlen");
}
buf->len += incr;
}
@ -122,7 +122,7 @@ void buf_incrlen(buffer* buf, unsigned int incr) {
void buf_setpos(buffer* buf, unsigned int pos) {
if (pos > buf->len) {
dropbear_exit("bad buf_setpos");
dropbear_exit("Bad buf_setpos");
}
buf->pos = pos;
}
@ -130,7 +130,7 @@ void buf_setpos(buffer* buf, unsigned int pos) {
/* increment the postion by incr, increasing the buffer length if required */
void buf_incrwritepos(buffer* buf, unsigned int incr) {
if (incr > BUF_MAX_INCR || buf->pos + incr > buf->size) {
dropbear_exit("bad buf_incrwritepos");
dropbear_exit("Bad buf_incrwritepos");
}
buf->pos += incr;
if (buf->pos > buf->len) {
@ -144,7 +144,7 @@ void buf_incrpos(buffer* buf, int incr) {
if (incr > BUF_MAX_INCR ||
(unsigned int)((int)buf->pos + incr) > buf->len
|| ((int)buf->pos + incr) < 0) {
dropbear_exit("bad buf_incrpos");
dropbear_exit("Bad buf_incrpos");
}
buf->pos += incr;
}
@ -155,7 +155,7 @@ unsigned char buf_getbyte(buffer* buf) {
/* This check is really just ==, but the >= allows us to check for the
* bad case of pos > len, which should _never_ happen. */
if (buf->pos >= buf->len) {
dropbear_exit("bad buf_getbyte");
dropbear_exit("Bad buf_getbyte");
}
return buf->data[buf->pos++];
}
@ -185,7 +185,7 @@ void buf_putbyte(buffer* buf, unsigned char val) {
unsigned char* buf_getptr(buffer* buf, unsigned int len) {
if (buf->pos + len > buf->len) {
dropbear_exit("bad buf_getptr");
dropbear_exit("Bad buf_getptr");
}
return &buf->data[buf->pos];
}
@ -195,7 +195,7 @@ unsigned char* buf_getptr(buffer* buf, unsigned int len) {
unsigned char* buf_getwriteptr(buffer* buf, unsigned int len) {
if (buf->pos + len > buf->size) {
dropbear_exit("bad buf_getwriteptr");
dropbear_exit("Bad buf_getwriteptr");
}
return &buf->data[buf->pos];
}
@ -209,7 +209,7 @@ unsigned char* buf_getstring(buffer* buf, unsigned int *retlen) {
unsigned char* ret;
len = buf_getint(buf);
if (len > MAX_STRING_LEN) {
dropbear_exit("string too long");
dropbear_exit("String too long");
}
if (retlen != NULL) {

10
circbuffer.c
View File

@ -33,7 +33,7 @@ circbuffer * cbuf_new(unsigned int size) {
circbuffer *cbuf = NULL;
if (size > MAX_CBUF_SIZE) {
dropbear_exit("bad cbuf size");
dropbear_exit("Bad cbuf size");
}
cbuf = (circbuffer*)m_malloc(sizeof(circbuffer));
@ -101,7 +101,7 @@ unsigned int cbuf_writelen(circbuffer *cbuf) {
unsigned char* cbuf_readptr(circbuffer *cbuf, unsigned int len) {
if (len > cbuf_readlen(cbuf)) {
dropbear_exit("bad cbuf read");
dropbear_exit("Bad cbuf read");
}
return &cbuf->data[cbuf->readpos];
@ -110,7 +110,7 @@ unsigned char* cbuf_readptr(circbuffer *cbuf, unsigned int len) {
unsigned char* cbuf_writeptr(circbuffer *cbuf, unsigned int len) {
if (len > cbuf_writelen(cbuf)) {
dropbear_exit("bad cbuf write");
dropbear_exit("Bad cbuf write");
}
return &cbuf->data[cbuf->writepos];
@ -118,7 +118,7 @@ unsigned char* cbuf_writeptr(circbuffer *cbuf, unsigned int len) {
void cbuf_incrwrite(circbuffer *cbuf, unsigned int len) {
if (len > cbuf_writelen(cbuf)) {
dropbear_exit("bad cbuf write");
dropbear_exit("Bad cbuf write");
}
cbuf->used += len;
@ -129,7 +129,7 @@ void cbuf_incrwrite(circbuffer *cbuf, unsigned int len) {
void cbuf_incrread(circbuffer *cbuf, unsigned int len) {
if (len > cbuf_readlen(cbuf)) {
dropbear_exit("bad cbuf read");
dropbear_exit("Bad cbuf read");
}
dropbear_assert(cbuf->used >= len);

2
cli-chansession.c
View File

@ -308,7 +308,7 @@ static void send_chansess_pty_req(struct Channel *channel) {
/* Set up a window-change handler */
if (signal(SIGWINCH, sigwinch_handler) == SIG_ERR) {
dropbear_exit("signal error");
dropbear_exit("Signal error");
}
TRACE(("leave send_chansess_pty_req"))
}

4
cli-main.c
View File

@ -88,11 +88,11 @@ static void cli_dropbear_exit(int exitcode, const char* format, va_list param) {
char fmtbuf[300];
if (!sessinitdone) {
snprintf(fmtbuf, sizeof(fmtbuf), "exited: %s",
snprintf(fmtbuf, sizeof(fmtbuf), "Exited: %s",
format);
} else {
snprintf(fmtbuf, sizeof(fmtbuf),
"connection to %s@%s:%s exited: %s",
"Connection to %s@%s:%s exited: %s",
cli_opts.username, cli_opts.remotehost,
cli_opts.remoteport, format);
}

2
cli-runopts.c
View File

@ -371,7 +371,7 @@ void cli_getopts(int argc, char ** argv) {
if (cli_opts.backgrounded && cli_opts.cmd == NULL
&& cli_opts.no_cmd == 0) {
dropbear_exit("command required for -f");
dropbear_exit("Command required for -f");
}
if (recv_window_arg) {

4
cli-service.c
View File

@ -72,7 +72,7 @@ void recv_msg_service_accept() {
&& strncmp(SSH_SERVICE_CONNECTION, servicename, len) == 0) {
if (ses.authstate.authdone != 1) {
dropbear_exit("request for connection before auth");
dropbear_exit("Request for connection before auth");
}
cli_ses.state = SERVICE_CONN_ACCEPT_RCVD;
@ -81,5 +81,5 @@ void recv_msg_service_accept() {
return;
}
dropbear_exit("unrecognised service accept");
dropbear_exit("Unrecognised service accept");
}

4
cli-session.c
View File

@ -213,7 +213,7 @@ static void cli_sessionloop() {
is confusing, though stdout/stderr could be useful. */
devnull = open(_PATH_DEVNULL, O_RDONLY);
if (devnull < 0) {
dropbear_exit("opening /dev/null: %d %s",
dropbear_exit("Opening /dev/null: %d %s",
errno, strerror(errno));
}
dup2(devnull, STDIN_FILENO);
@ -298,7 +298,7 @@ static void cli_remoteclosed() {
m_close(ses.sock_out);
ses.sock_in = -1;
ses.sock_out = -1;
dropbear_exit("remote closed the connection");
dropbear_exit("Remote closed the connection");
}
/* Operates in-place turning dirty (untrusted potentially containing control

4
common-algo.c
View File

@ -230,13 +230,13 @@ void crypto_init() {
for (i = 0; regciphers[i] != NULL; i++) {
if (register_cipher(regciphers[i]) == -1) {
dropbear_exit("error registering crypto");
dropbear_exit("Error registering crypto");
}
}
for (i = 0; reghashes[i] != NULL; i++) {
if (register_hash(reghashes[i]) == -1) {
dropbear_exit("error registering crypto");
dropbear_exit("Error registering crypto");
}
}
}

6
common-channel.c
View File

@ -688,7 +688,7 @@ void common_recv_msg_channel_data(struct Channel *channel, int fd,
TRACE(("enter recv_msg_channel_data"))
if (channel->recv_eof) {
dropbear_exit("received data after eof");
dropbear_exit("Received data after eof");
}
if (fd < 0) {
@ -1006,7 +1006,7 @@ void recv_msg_channel_open_confirmation() {
channel = getchannel();
if (!channel->await_open) {
dropbear_exit("unexpected channel reply");
dropbear_exit("Unexpected channel reply");
}
channel->await_open = 0;
@ -1038,7 +1038,7 @@ void recv_msg_channel_open_failure() {
channel = getchannel();
if (!channel->await_open) {
dropbear_exit("unexpected channel reply");
dropbear_exit("Unexpected channel reply");
}
channel->await_open = 0;

14
common-kex.c
View File

@ -303,22 +303,22 @@ void gen_new_keys() {
recv_cipher = find_cipher(ses.newkeys->recv.algo_crypt->cipherdesc->name);
if (recv_cipher < 0)
dropbear_exit("crypto error");
dropbear_exit("Crypto error");
if (ses.newkeys->recv.crypt_mode->start(recv_cipher,
recv_IV, recv_key,
ses.newkeys->recv.algo_crypt->keysize, 0,
&ses.newkeys->recv.cipher_state) != CRYPT_OK) {
dropbear_exit("crypto error");
dropbear_exit("Crypto error");
}
trans_cipher = find_cipher(ses.newkeys->trans.algo_crypt->cipherdesc->name);
if (trans_cipher < 0)
dropbear_exit("crypto error");
dropbear_exit("Crypto error");
if (ses.newkeys->trans.crypt_mode->start(trans_cipher,
trans_IV, trans_key,
ses.newkeys->trans.algo_crypt->keysize, 0,
&ses.newkeys->trans.cipher_state) != CRYPT_OK) {
dropbear_exit("crypto error");
dropbear_exit("Crypto error");
}
/* MAC keys */
@ -394,14 +394,14 @@ static void gen_new_zstreams() {
if (ses.keys->recv.zstream != NULL) {
if (inflateEnd(ses.keys->recv.zstream) == Z_STREAM_ERROR) {
/* Z_DATA_ERROR is ok, just means that stream isn't ended */
dropbear_exit("crypto error");
dropbear_exit("Crypto error");
}
m_free(ses.keys->recv.zstream);
}
if (ses.keys->trans.zstream != NULL) {
if (deflateEnd(ses.keys->trans.zstream) == Z_STREAM_ERROR) {
/* Z_DATA_ERROR is ok, just means that stream isn't ended */
dropbear_exit("crypto error");
dropbear_exit("Crypto error");
}
m_free(ses.keys->trans.zstream);
}
@ -748,5 +748,5 @@ static void read_kex_algos() {
return;
error:
dropbear_exit("no matching algo %s", erralgo);
dropbear_exit("No matching algo %s", erralgo);
}

2
common-session.c
View File

@ -65,7 +65,7 @@ void common_session_init(int sock_in, int sock_out) {
ses.last_packet_time = 0;
if (pipe(ses.signal_pipe) < 0) {
dropbear_exit("signal pipe failed");
dropbear_exit("Signal pipe failed");
}
setnonblocking(ses.signal_pipe[0]);
setnonblocking(ses.signal_pipe[1]);

4
dbutil.c
View File

@ -111,7 +111,7 @@ static void generic_dropbear_exit(int exitcode, const char* format,
}
void fail_assert(const char* expr, const char* file, int line) {
dropbear_exit("failed assertion (%s:%d): `%s'", file, line, expr);
dropbear_exit("Failed assertion (%s:%d): `%s'", file, line, expr);
}
static void generic_dropbear_log(int UNUSED(priority), const char* format,
@ -455,7 +455,7 @@ int spawn_command(void(*exec_fn)(void *user_data), void *exec_data,
(dup2(outfds[FDOUT], STDOUT_FILENO) < 0) ||
(ret_errfd && dup2(errfds[FDOUT], STDERR_FILENO) < 0)) {
TRACE(("leave noptycommand: error redirecting FDs"))
dropbear_exit("child dup2() failure");
dropbear_exit("Child dup2() failure");
}
close(infds[FDOUT]);

20
dss.c
View File

@ -270,7 +270,7 @@ static unsigned char* mptobytes(mp_int *mp, int *len) {
size = mp_unsigned_bin_size(mp);
ret = m_malloc(size);
if (mp_to_unsigned_bin(mp, ret) != MP_OKAY) {
dropbear_exit("mem alloc error");
dropbear_exit("Mem alloc error");
}
if (len != NULL) {
*len = size;
@ -342,7 +342,7 @@ void buf_put_dss_sign(buffer* buf, dropbear_dss_key *key, const unsigned char* d
m_mp_init(&dss_protok);
bytes_to_mp(&dss_protok, proto_k, SHA512_HASH_SIZE);
if (mp_mod(&dss_protok, key->q, &dss_k) != MP_OKAY) {
dropbear_exit("dss error");
dropbear_exit("DSS error");
}
mp_clear(&dss_protok);
m_burn(proto_k, SHA512_HASH_SIZE);
@ -355,30 +355,30 @@ void buf_put_dss_sign(buffer* buf, dropbear_dss_key *key, const unsigned char* d
/* g^k mod p */
if (mp_exptmod(key->g, &dss_k, key->p, &dss_temp1) != MP_OKAY) {
dropbear_exit("dss error");
dropbear_exit("DSS error");
}
/* r = (g^k mod p) mod q */
if (mp_mod(&dss_temp1, key->q, &dss_r) != MP_OKAY) {
dropbear_exit("dss error");
dropbear_exit("DSS error");
}
/* x*r mod q */
if (mp_mulmod(&dss_r, key->x, key->q, &dss_temp1) != MP_OKAY) {
dropbear_exit("dss error");
dropbear_exit("DSS error");
}
/* (SHA1(M) + xr) mod q) */
if (mp_addmod(&dss_m, &dss_temp1, key->q, &dss_temp2) != MP_OKAY) {
dropbear_exit("dss error");
dropbear_exit("DSS error");
}
/* (k^-1) mod q */
if (mp_invmod(&dss_k, key->q, &dss_temp1) != MP_OKAY) {
dropbear_exit("dss error");
dropbear_exit("DSS error");
}
/* s = (k^-1(SHA1(M) + xr)) mod q */
if (mp_mulmod(&dss_temp1, &dss_temp2, key->q, &dss_s) != MP_OKAY) {
dropbear_exit("dss error");
dropbear_exit("DSS error");
}
buf_putstring(buf, SSH_SIGNKEY_DSS, SSH_SIGNKEY_DSS_LEN);
@ -392,7 +392,7 @@ void buf_put_dss_sign(buffer* buf, dropbear_dss_key *key, const unsigned char* d
}
if (mp_to_unsigned_bin(&dss_r, buf_getwriteptr(buf, writelen))
!= MP_OKAY) {
dropbear_exit("dss error");
dropbear_exit("DSS error");
}
mp_clear(&dss_r);
buf_incrwritepos(buf, writelen);
@ -405,7 +405,7 @@ void buf_put_dss_sign(buffer* buf, dropbear_dss_key *key, const unsigned char* d
}
if (mp_to_unsigned_bin(&dss_s, buf_getwriteptr(buf, writelen))
!= MP_OKAY) {
dropbear_exit("dss error");
dropbear_exit("DSS error");
}
mp_clear(&dss_s);
buf_incrwritepos(buf, writelen);

22
gendss.c
View File

@ -81,7 +81,7 @@ static void getq(dropbear_dss_key *key) {
/* 18 rounds are required according to HAC */
if (mp_prime_next_prime(key->q, 18, 0) != MP_OKAY) {
fprintf(stderr, "dss key generation failed\n");
fprintf(stderr, "DSS key generation failed\n");
exit(1);
}
}
@ -100,7 +100,7 @@ static void getp(dropbear_dss_key *key, unsigned int size) {
/* 2*q */
if (mp_mul_d(key->q, 2, &temp2q) != MP_OKAY) {
fprintf(stderr, "dss key generation failed\n");
fprintf(stderr, "DSS key generation failed\n");
exit(1);
}
@ -117,25 +117,25 @@ static void getp(dropbear_dss_key *key, unsigned int size) {
/* C = X mod 2q */
if (mp_mod(&tempX, &temp2q, &tempC) != MP_OKAY) {
fprintf(stderr, "dss key generation failed\n");
fprintf(stderr, "DSS key generation failed\n");
exit(1);
}
/* P = X - (C - 1) = X - C + 1*/
if (mp_sub(&tempX, &tempC, &tempP) != MP_OKAY) {
fprintf(stderr, "dss key generation failed\n");
fprintf(stderr, "DSS key generation failed\n");
exit(1);
}
if (mp_add_d(&tempP, 1, key->p) != MP_OKAY) {
fprintf(stderr, "dss key generation failed\n");
fprintf(stderr, "DSS key generation failed\n");
exit(1);
}
/* now check for prime, 5 rounds is enough according to HAC */
/* result == 1 => p is prime */
if (mp_prime_is_prime(key->p, 5, &result) != MP_OKAY) {
fprintf(stderr, "dss key generation failed\n");
fprintf(stderr, "DSS key generation failed\n");
exit(1);
}
} while (!result);
@ -155,11 +155,11 @@ static void getg(dropbear_dss_key * key) {
/* get div=(p-1)/q */
if (mp_sub_d(key->p, 1, &val) != MP_OKAY) {
fprintf(stderr, "dss key generation failed\n");
fprintf(stderr, "DSS key generation failed\n");
exit(1);
}
if (mp_div(&val, key->q, &div, NULL) != MP_OKAY) {
fprintf(stderr, "dss key generation failed\n");
fprintf(stderr, "DSS key generation failed\n");
exit(1);
}
@ -168,12 +168,12 @@ static void getg(dropbear_dss_key * key) {
do {
/* now keep going with g=h^div mod p, until g > 1 */
if (mp_exptmod(&h, &div, key->p, key->g) != MP_OKAY) {
fprintf(stderr, "dss key generation failed\n");
fprintf(stderr, "DSS key generation failed\n");
exit(1);
}
if (mp_add_d(&h, 1, &h) != MP_OKAY) {
fprintf(stderr, "dss key generation failed\n");
fprintf(stderr, "DSS key generation failed\n");
exit(1);
}
@ -190,7 +190,7 @@ static void getx(dropbear_dss_key *key) {
static void gety(dropbear_dss_key *key) {
if (mp_exptmod(key->g, key->x, key->p, key->y) != MP_OKAY) {
fprintf(stderr, "dss key generation failed\n");
fprintf(stderr, "DSS key generation failed\n");
exit(1);
}
}

14
genrsa.c
View File

@ -58,7 +58,7 @@ dropbear_rsa_key * gen_rsa_priv_key(unsigned int size) {
seedrandom();
if (mp_set_int(key->e, RSA_E) != MP_OKAY) {
fprintf(stderr, "rsa generation failed\n");
fprintf(stderr, "RSA generation failed\n");
exit(1);
}
@ -66,20 +66,20 @@ dropbear_rsa_key * gen_rsa_priv_key(unsigned int size) {
getrsaprime(key->q, &qminus, key->e, size/2);
if (mp_mul(key->p, key->q, key->n) != MP_OKAY) {
fprintf(stderr, "rsa generation failed\n");
fprintf(stderr, "RSA generation failed\n");
exit(1);
}
/* lcm(p-1, q-1) */
if (mp_lcm(&pminus, &qminus, &lcm) != MP_OKAY) {
fprintf(stderr, "rsa generation failed\n");
fprintf(stderr, "RSA generation failed\n");
exit(1);
}
/* de = 1 mod lcm(p-1,q-1) */
/* therefore d = (e^-1) mod lcm(p-1,q-1) */
if (mp_invmod(key->e, &lcm, key->d) != MP_OKAY) {
fprintf(stderr, "rsa generation failed\n");
fprintf(stderr, "RSA generation failed\n");
exit(1);
}
@ -108,18 +108,18 @@ static void getrsaprime(mp_int* prime, mp_int *primeminus,
/* find the next integer which is prime, 8 round of miller-rabin */
if (mp_prime_next_prime(prime, 8, 0) != MP_OKAY) {
fprintf(stderr, "rsa generation failed\n");
fprintf(stderr, "RSA generation failed\n");
exit(1);
}
/* subtract one to get p-1 */
if (mp_sub_d(prime, 1, primeminus) != MP_OKAY) {
fprintf(stderr, "rsa generation failed\n");
fprintf(stderr, "RSA generation failed\n");
exit(1);
}
/* check relative primality to e */
if (mp_gcd(primeminus, rsa_e, &temp_gcd) != MP_OKAY) {
fprintf(stderr, "rsa generation failed\n");
fprintf(stderr, "RSA generation failed\n");
exit(1);
}
} while (mp_cmp_d(&temp_gcd, 1) != MP_EQ); /* while gcd(p-1, e) != 1 */

16
packet.c
View File

@ -75,7 +75,7 @@ void write_packet() {
TRACE(("leave writepacket: EINTR"))
return;
} else {
dropbear_exit("error writing");
dropbear_exit("Error writing");
}
}
@ -144,7 +144,7 @@ void read_packet() {
TRACE(("leave read_packet: EINTR or EAGAIN"))
return;
} else {
dropbear_exit("error reading: %s", strerror(errno));
dropbear_exit("Error reading: %s", strerror(errno));
}
}
@ -193,7 +193,7 @@ static int read_packet_init() {
TRACE(("leave read_packet_init: EINTR"))
return DROPBEAR_FAILURE;
}
dropbear_exit("error reading: %s", strerror(errno));
dropbear_exit("Error reading: %s", strerror(errno));
}
buf_incrwritepos(ses.readbuf, slen);
@ -210,7 +210,7 @@ static int read_packet_init() {
buf_getwriteptr(ses.readbuf, blocksize),
blocksize,
&ses.keys->recv.cipher_state) != CRYPT_OK) {
dropbear_exit("error decrypting");
dropbear_exit("Error decrypting");
}
len = buf_getint(ses.readbuf) + 4 + macsize;
@ -221,7 +221,7 @@ static int read_packet_init() {
if ((len > RECV_MAX_PACKET_LEN) ||
(len < MIN_PACKET_LEN + macsize) ||
((len - macsize) % blocksize != 0)) {
dropbear_exit("bad packet size %d", len);
dropbear_exit("Integrity error (bad packet size %d)", len);
}
if (len > ses.readbuf->size) {
@ -256,7 +256,7 @@ void decrypt_packet() {
buf_getwriteptr(ses.readbuf, len),
len,
&ses.keys->recv.cipher_state) != CRYPT_OK) {
dropbear_exit("error decrypting");
dropbear_exit("Error decrypting");
}
buf_incrpos(ses.readbuf, len);
@ -273,7 +273,7 @@ void decrypt_packet() {
/* - 4 - 1 is for LEN and PADLEN values */
len = ses.readbuf->len - padlen - 4 - 1 - macsize;
if ((len > RECV_MAX_PAYLOAD_LEN) || (len < 1)) {
dropbear_exit("bad packet size");
dropbear_exit("Bad packet size %d", len);
}
buf_setpos(ses.readbuf, PACKET_PAYLOAD_OFF);
@ -520,7 +520,7 @@ void encrypt_packet() {
buf_getwriteptr(writebuf, len),
len,
&ses.keys->trans.cipher_state) != CRYPT_OK) {
dropbear_exit("error encrypting");
dropbear_exit("Error encrypting");
}
buf_incrpos(writebuf, len);

6
process-packet.c
View File

@ -65,7 +65,7 @@ void process_packet() {
case SSH_MSG_UNIMPLEMENTED:
/* debugging XXX */
TRACE(("SSH_MSG_UNIMPLEMENTED"))
dropbear_exit("received SSH_MSG_UNIMPLEMENTED");
dropbear_exit("Received SSH_MSG_UNIMPLEMENTED");
case SSH_MSG_DISCONNECT:
/* TODO cleanup? */
@ -77,7 +77,7 @@ void process_packet() {
if (ses.requirenext != 0) {
if (ses.requirenext != type) {
/* TODO send disconnect? */
dropbear_exit("unexpected packet type %d, expected %d", type,
dropbear_exit("Unexpected packet type %d, expected %d", type,
ses.requirenext);
} else {
/* Got what we expected */
@ -99,7 +99,7 @@ void process_packet() {
* NOTE: if the protocol changes and new types are added, revisit this
* assumption */
if ( !ses.authstate.authdone && type > MAX_UNAUTH_PACKET_TYPE ) {
dropbear_exit("received message %d before userauth", type);
dropbear_exit("Received message %d before userauth", type);
}
for (i = 0; ; i++) {

12
random.c
View File

@ -64,7 +64,7 @@ static void readrand(unsigned char* buf, unsigned int buflen) {
#ifdef DROPBEAR_RANDOM_DEV
readfd = open(DROPBEAR_RANDOM_DEV, O_RDONLY);
if (readfd < 0) {
dropbear_exit("couldn't open random device");
dropbear_exit("Couldn't open random device");
}
#endif
@ -72,20 +72,20 @@ static void readrand(unsigned char* buf, unsigned int buflen) {
readfd = connect_unix(DROPBEAR_PRNGD_SOCKET);
if (readfd < 0) {
dropbear_exit("couldn't open random device");
dropbear_exit("Couldn't open random device");
}
/* todo - try various common locations */
if (connect(readfd, (struct sockaddr*)&egdsock,
sizeof(struct sockaddr_un)) < 0) {
dropbear_exit("couldn't open random device");
dropbear_exit("Couldn't open random device");
}
if (buflen > 255)
dropbear_exit("can't request more than 255 bytes from egd");
dropbear_exit("Can't request more than 255 bytes from egd");
egdcmd[0] = 0x02; /* blocking read */
egdcmd[1] = (unsigned char)buflen;
if (write(readfd, egdcmd, 2) < 0)
dropbear_exit("can't send command to egd");
dropbear_exit("Can't send command to egd");
#endif
/* read the actual random data */
@ -114,7 +114,7 @@ static void readrand(unsigned char* buf, unsigned int buflen) {
if (readlen < 0 && errno == EINTR) {
continue;
}
dropbear_exit("error reading random source");
dropbear_exit("Error reading random source");
}
readpos += readlen;
} while (readpos < buflen);

16
rsa.c
View File

@ -67,7 +67,7 @@ int buf_get_rsa_pub_key(buffer* buf, dropbear_rsa_key *key) {
}
if (mp_count_bits(key->n) < MIN_RSA_KEYLEN) {
dropbear_log(LOG_WARNING, "rsa key too short");
dropbear_log(LOG_WARNING, "RSA key too short");
goto out;
}
@ -302,26 +302,26 @@ void buf_put_rsa_sign(buffer* buf, dropbear_rsa_key *key, const unsigned char* d
/* rsa_s used as a temp var*/
if (mp_exptmod(&rsa_tmp2, key->e, key->n, &rsa_s) != MP_OKAY) {
dropbear_exit("rsa error");
dropbear_exit("RSA error");
}
if (mp_invmod(&rsa_tmp2, key->n, &rsa_tmp3) != MP_OKAY) {
dropbear_exit("rsa error");
dropbear_exit("RSA error");
}
if (mp_mulmod(&rsa_tmp1, &rsa_s, key->n, &rsa_tmp2) != MP_OKAY) {
dropbear_exit("rsa error");
dropbear_exit("RSA error");
}
/* rsa_tmp2 is em' */
/* s' = (em')^d mod n */
if (mp_exptmod(&rsa_tmp2, key->d, key->n, &rsa_tmp1) != MP_OKAY) {
dropbear_exit("rsa error");
dropbear_exit("RSA error");
}
/* rsa_tmp1 is s' */
/* rsa_tmp3 is r^(-1) mod n */
/* s = (s')r^(-1) mod n */
if (mp_mulmod(&rsa_tmp1, &rsa_tmp3, key->n, &rsa_s) != MP_OKAY) {
dropbear_exit("rsa error");
dropbear_exit("RSA error");
}
#else
@ -329,7 +329,7 @@ void buf_put_rsa_sign(buffer* buf, dropbear_rsa_key *key, const unsigned char* d
/* s = em^d mod n */
/* rsa_tmp1 is em */
if (mp_exptmod(&rsa_tmp1, key->d, key->n, &rsa_s) != MP_OKAY) {
dropbear_exit("rsa error");
dropbear_exit("RSA error");
}
#endif /* RSA_BLINDING */
@ -351,7 +351,7 @@ void buf_put_rsa_sign(buffer* buf, dropbear_rsa_key *key, const unsigned char* d
}
if (mp_to_unsigned_bin(&rsa_s, buf_getwriteptr(buf, ssize)) != MP_OKAY) {
dropbear_exit("rsa error");
dropbear_exit("RSA error");
}
buf_incrwritepos(buf, ssize);
mp_clear(&rsa_s);

14
signkey.c
View File

@ -62,7 +62,7 @@ const char* signkey_name_from_type(int type, int *namelen) {
return SSH_SIGNKEY_DSS;
}
#endif
dropbear_exit("bad key type %d", type);
dropbear_exit("Bad key type %d", type);
return NULL; /* notreached */
}
@ -215,7 +215,7 @@ void buf_put_pub_key(buffer* buf, sign_key *key, int type) {
}
#endif
if (pubkeys->len == 0) {
dropbear_exit("bad key types in buf_put_pub_key");
dropbear_exit("Bad key types in buf_put_pub_key");
}
buf_setpos(pubkeys, 0);
@ -246,7 +246,7 @@ void buf_put_priv_key(buffer* buf, sign_key *key, int type) {
return;
}
#endif
dropbear_exit("bad key types in put pub key");
dropbear_exit("Bad key types in put pub key");
}
void sign_key_free(sign_key *key) {
@ -380,7 +380,7 @@ void buf_put_sign(buffer* buf, sign_key *key, int type,
}
#endif
if (sigblob->len == 0) {
dropbear_exit("non-matching signing type");
dropbear_exit("Non-matching signing type");
}
buf_setpos(sigblob, 0);
buf_putstring(buf, buf_getptr(sigblob, sigblob->len),
@ -412,7 +412,7 @@ int buf_verify(buffer * buf, sign_key *key, const unsigned char *data,
memcmp(ident, SSH_SIGNKEY_DSS, identlen) == 0) {
m_free(ident);
if (key->dsskey == NULL) {
dropbear_exit("no dss key to verify signature");
dropbear_exit("No DSS key to verify signature");
}
return buf_dss_verify(buf, key->dsskey, data, len);
}
@ -422,14 +422,14 @@ int buf_verify(buffer * buf, sign_key *key, const unsigned char *data,
if (memcmp(ident, SSH_SIGNKEY_RSA, identlen) == 0) {
m_free(ident);
if (key->rsakey == NULL) {
dropbear_exit("no rsa key to verify signature");
dropbear_exit("No RSA key to verify signature");
}
return buf_rsa_verify(buf, key->rsakey, data, len);
}
#endif
m_free(ident);
dropbear_exit("non-matching signing type");
dropbear_exit("Non-matching signing type");
return DROPBEAR_FAILURE;
}
#endif /* DROPBEAR_SIGNKEY_VERIFY */

2
sshpty.c
View File

@ -234,7 +234,7 @@ pty_allocate(int *ptyfd, int *ttyfd, char *namebuf, int namebuflen)
return 1;
}
dropbear_log(LOG_WARNING, "failed to open any /dev/pty?? devices");
dropbear_log(LOG_WARNING, "Failed to open any /dev/pty?? devices");
return 0;
#endif /* HAVE_DEV_PTS_AND_PTC */
#endif /* USE_DEV_PTMX */

8
svr-agentfwd.c
View File

@ -161,7 +161,7 @@ void svr_agentcleanup(struct ChanSess * chansess) {
gid = getgid();
if ((setegid(ses.authstate.pw_gid)) < 0 ||
(seteuid(ses.authstate.pw_uid)) < 0) {
dropbear_exit("failed to set euid");
dropbear_exit("Failed to set euid");
}
/* 2 for "/" and "\0" */
@ -176,7 +176,7 @@ void svr_agentcleanup(struct ChanSess * chansess) {
if ((seteuid(uid)) < 0 ||
(setegid(gid)) < 0) {
dropbear_exit("failed to revert euid");
dropbear_exit("Failed to revert euid");
}
m_free(chansess->agentfile);
@ -224,7 +224,7 @@ static int bindagent(int fd, struct ChanSess * chansess) {
gid = getgid();
if ((setegid(ses.authstate.pw_gid)) < 0 ||
(seteuid(ses.authstate.pw_uid)) < 0) {
dropbear_exit("failed to set euid");
dropbear_exit("Failed to set euid");
}
memset((void*)&addr, 0x0, sizeof(addr));
@ -267,7 +267,7 @@ bindsocket:
out:
if ((seteuid(uid)) < 0 ||
(setegid(gid)) < 0) {
dropbear_exit("failed to revert euid");
dropbear_exit("Failed to revert euid");
}
return ret;
}

9
svr-auth.c
View File

@ -222,7 +222,7 @@ static int checkusername(unsigned char *username, unsigned int userlen) {
strcmp(username, ses.authstate.username) != 0) {
/* the username needs resetting */
if (ses.authstate.username != NULL) {
dropbear_log(LOG_WARNING, "client trying multiple usernames from %s",
dropbear_log(LOG_WARNING, "Client trying multiple usernames from %s",
svr_ses.addrstring);
m_free(ses.authstate.username);
}
@ -235,7 +235,7 @@ static int checkusername(unsigned char *username, unsigned int userlen) {
if (!ses.authstate.pw_name) {
TRACE(("leave checkusername: user '%s' doesn't exist", username))
dropbear_log(LOG_WARNING,
"login attempt for nonexistent user from %s",
"Login attempt for nonexistent user from %s",
svr_ses.addrstring);
send_msg_userauth_failure(0, 1);
return DROPBEAR_FAILURE;
@ -252,7 +252,7 @@ static int checkusername(unsigned char *username, unsigned int userlen) {
/* check for an empty password */
if (ses.authstate.pw_passwd[0] == '\0') {
TRACE(("leave checkusername: empty pword"))
dropbear_log(LOG_WARNING, "user '%s' has blank password, rejected",
dropbear_log(LOG_WARNING, "User '%s' has blank password, rejected",
ses.authstate.pw_name);
send_msg_userauth_failure(0, 1);
return DROPBEAR_FAILURE;
@ -281,7 +281,7 @@ static int checkusername(unsigned char *username, unsigned int userlen) {
/* no matching shell */
endusershell();
TRACE(("no matching shell"))
dropbear_log(LOG_WARNING, "user '%s' has invalid shell, rejected",
dropbear_log(LOG_WARNING, "User '%s' has invalid shell, rejected",
ses.authstate.pw_name);
send_msg_userauth_failure(0, 1);
return DROPBEAR_FAILURE;
@ -343,7 +343,6 @@ void send_msg_userauth_failure(int partial, int incrfail) {
/* We delay for 300ms +- 50ms, 0.1ms granularity */
delay = 250000 + (delay % 1000)*100;
usleep(delay);
dropbear_log(LOG_INFO, "delay is %d", delay);
ses.authstate.failcount++;
}

10
svr-authpam.c
View File

@ -101,7 +101,8 @@ pamConvFunc(int num_msg,
if (!(strcmp(compare_message, "password:") == 0)) {
/* We don't recognise the prompt as asking for a password,
so can't handle it. Add more above as required for
different pam modules/implementations */
different pam modules/implementations. If you need
to add an entry here please mail the Dropbear developer */
dropbear_log(LOG_NOTICE, "PAM unknown prompt '%s' (no echo)",
compare_message);
rc = PAM_CONV_ERR;
@ -130,7 +131,8 @@ pamConvFunc(int num_msg,
)) {
/* We don't recognise the prompt as asking for a username,
so can't handle it. Add more above as required for
different pam modules/implementations */
different pam modules/implementations. If you need
to add an entry here please mail the Dropbear developer */
dropbear_log(LOG_NOTICE, "PAM unknown prompt '%s' (with echo)",
compare_message);
rc = PAM_CONV_ERR;
@ -226,7 +228,7 @@ void svr_auth_pam() {
dropbear_log(LOG_WARNING, "pam_authenticate() failed, rc=%d, %s\n",
rc, pam_strerror(pamHandlep, rc));
dropbear_log(LOG_WARNING,
"bad PAM password attempt for '%s' from %s",
"Bad PAM password attempt for '%s' from %s",
ses.authstate.pw_name,
svr_ses.addrstring);
send_msg_userauth_failure(0, 1);
@ -237,7 +239,7 @@ void svr_auth_pam() {
dropbear_log(LOG_WARNING, "pam_acct_mgmt() failed, rc=%d, %s\n",
rc, pam_strerror(pamHandlep, rc));
dropbear_log(LOG_WARNING,
"bad PAM password attempt for '%s' from %s",
"Bad PAM password attempt for '%s' from %s",
ses.authstate.pw_name,
svr_ses.addrstring);
send_msg_userauth_failure(0, 1);

6
svr-authpasswd.c
View File

@ -64,7 +64,7 @@ void svr_auth_password() {
* since the shadow password may differ to that tested
* in auth.c */
if (passwdcrypt[0] == '\0') {
dropbear_log(LOG_WARNING, "user '%s' has blank password, rejected",
dropbear_log(LOG_WARNING, "User '%s' has blank password, rejected",
ses.authstate.pw_name);
send_msg_userauth_failure(0, 1);
return;
@ -88,13 +88,13 @@ void svr_auth_password() {
if (strcmp(testcrypt, passwdcrypt) == 0) {
/* successful authentication */
dropbear_log(LOG_NOTICE,
"password auth succeeded for '%s' from %s",
"Password auth succeeded for '%s' from %s",
ses.authstate.pw_name,
svr_ses.addrstring);
send_msg_userauth_success();
} else {
dropbear_log(LOG_WARNING,
"bad password attempt for '%s' from %s",
"Bad password attempt for '%s' from %s",
ses.authstate.pw_name,
svr_ses.addrstring);
send_msg_userauth_failure(0, 1);

6
svr-authpubkey.c
View File

@ -135,12 +135,12 @@ void svr_auth_pubkey() {
if (buf_verify(ses.payload, key, buf_getptr(signbuf, signbuf->len),
signbuf->len) == DROPBEAR_SUCCESS) {
dropbear_log(LOG_NOTICE,
"pubkey auth succeeded for '%s' with key %s from %s",
"Pubkey auth succeeded for '%s' with key %s from %s",
ses.authstate.pw_name, fp, svr_ses.addrstring);
send_msg_userauth_success();
} else {
dropbear_log(LOG_WARNING,
"pubkey auth bad signature for '%s' with key %s from %s",
"Pubkey auth bad signature for '%s' with key %s from %s",
ses.authstate.pw_name, fp, svr_ses.addrstring);
send_msg_userauth_failure(0, 1);
}
@ -198,7 +198,7 @@ static int checkpubkey(unsigned char* algo, unsigned int algolen,
/* check that we can use the algo */
if (have_algo(algo, algolen, sshhostkey) == DROPBEAR_FAILURE) {
dropbear_log(LOG_WARNING,
"pubkey auth attempt with unknown algo for '%s' from %s",
"Pubkey auth attempt with unknown algo for '%s' from %s",
ses.authstate.pw_name, svr_ses.addrstring);
goto out;
}

2
svr-authpubkeyoptions.c
View File

@ -99,7 +99,7 @@ void svr_pubkey_set_forced_command(struct ChanSess *chansess) {
}
chansess->cmd = ses.authstate.pubkey_options->forced_command;
#ifdef LOG_COMMANDS
dropbear_log(LOG_INFO, "command forced to '%s'", ses.authstate.pubkey_options->original_command);
dropbear_log(LOG_INFO, "Command forced to '%s'", ses.authstate.pubkey_options->original_command);
#endif
}
}

24
svr-chansession.c
View File

@ -455,7 +455,7 @@ static void get_termmodes(struct ChanSess *chansess) {
TRACE(("term mode str %d p->l %d p->p %d",
len, ses.payload->len , ses.payload->pos));
if (len != ses.payload->len - ses.payload->pos) {
dropbear_exit("bad term mode string");
dropbear_exit("Bad term mode string");
}
if (len == 0) {
@ -520,7 +520,7 @@ static void get_termmodes(struct ChanSess *chansess) {
}
}
if (tcsetattr(chansess->master, TCSANOW, &termio) < 0) {
dropbear_log(LOG_INFO, "error setting terminal attributes");
dropbear_log(LOG_INFO, "Error setting terminal attributes");
}
TRACE(("leave get_termmodes"))
}
@ -550,7 +550,7 @@ static int sessionpty(struct ChanSess * chansess) {
/* allocate the pty */
if (chansess->master != -1) {
dropbear_exit("multiple pty requests");
dropbear_exit("Multiple pty requests");
}
if (pty_allocate(&chansess->master, &chansess->slave, namebuf, 64) == 0) {
TRACE(("leave sessionpty: failed to allocate pty"))
@ -559,7 +559,7 @@ static int sessionpty(struct ChanSess * chansess) {
chansess->tty = (char*)m_strdup(namebuf);
if (!chansess->tty) {
dropbear_exit("out of memory"); /* TODO disconnect */
dropbear_exit("Out of memory"); /* TODO disconnect */
}
pw = getpwnam(ses.authstate.pw_name);
@ -641,10 +641,10 @@ static int sessioncommand(struct Channel *channel, struct ChanSess *chansess,
#ifdef LOG_COMMANDS
if (chansess->cmd) {
dropbear_log(LOG_INFO, "user %s executing '%s'",
dropbear_log(LOG_INFO, "User %s executing '%s'",
ses.authstate.pw_name, chansess->cmd);
} else {
dropbear_log(LOG_INFO, "user %s executing login shell",
dropbear_log(LOG_INFO, "User %s executing login shell",
ses.authstate.pw_name);
}
#endif
@ -731,7 +731,7 @@ static int ptycommand(struct Channel *channel, struct ChanSess *chansess) {
/* we need to have a pty allocated */
if (chansess->master == -1 || chansess->tty == NULL) {
dropbear_log(LOG_WARNING, "no pty was allocated, couldn't execute");
dropbear_log(LOG_WARNING, "No pty was allocated, couldn't execute");
return DROPBEAR_FAILURE;
}
@ -884,10 +884,10 @@ static void execchild(void *user_data) {
if ((setgid(ses.authstate.pw_gid) < 0) ||
(initgroups(ses.authstate.pw_name,
ses.authstate.pw_gid) < 0)) {
dropbear_exit("error changing user group");
dropbear_exit("Error changing user group");
}
if (setuid(ses.authstate.pw_uid) < 0) {
dropbear_exit("error changing user");
dropbear_exit("Error changing user");
}
} else {
/* ... but if the daemon is the same uid as the requested uid, we don't
@ -898,7 +898,7 @@ static void execchild(void *user_data) {
* differing groups won't be set (as with initgroups()). The solution
* is for the sysadmin not to give out the UID twice */
if (getuid() != ses.authstate.pw_uid) {
dropbear_exit("couldn't change user as non-root");
dropbear_exit("Couldn't change user as non-root");
}
}
@ -930,7 +930,7 @@ static void execchild(void *user_data) {
/* change directory */
if (chdir(ses.authstate.pw_dir) < 0) {
dropbear_exit("error changing directory");
dropbear_exit("Error changing directory");
}
#ifndef DISABLE_X11FWD
@ -946,7 +946,7 @@ static void execchild(void *user_data) {
run_shell_command(chansess->cmd, ses.maxfd, usershell);
/* only reached on error */
dropbear_exit("child failed");
dropbear_exit("Child failed");
}
const struct ChanType svrchansess = {

2
svr-main.c
View File

@ -265,7 +265,7 @@ void main_noinetd() {
fork_ret = fork();
#endif
if (fork_ret < 0) {
dropbear_log(LOG_WARNING, "error forking: %s", strerror(errno));
dropbear_log(LOG_WARNING, "Error forking: %s", strerror(errno));
goto out;
} else if (fork_ret > 0) {

4
svr-runopts.c
View File

@ -43,11 +43,11 @@ static void printhelp(const char * progname) {
" before user login\n"
" (default: none)\n"
#ifdef DROPBEAR_DSS
"-d dsskeyfile Use dsskeyfile for the dss host key\n"
"-d dsskeyfile Use dsskeyfile for the DSS host key\n"
" (default: %s)\n"
#endif
#ifdef DROPBEAR_RSA
"-r rsakeyfile Use rsakeyfile for the rsa host key\n"
"-r rsakeyfile Use rsakeyfile for the RSA host key\n"
" (default: %s)\n"
#endif
"-F Don't fork into background\n"

4
svr-service.c
View File

@ -57,7 +57,7 @@ void recv_msg_service_request() {
if (len == SSH_SERVICE_CONNECTION_LEN &&
(strncmp(SSH_SERVICE_CONNECTION, name, len) == 0)) {
if (ses.authstate.authdone != 1) {
dropbear_exit("request for connection before auth");
dropbear_exit("Request for connection before auth");
}
send_msg_service_accept(name, len);
@ -68,7 +68,7 @@ void recv_msg_service_request() {
m_free(name);
/* TODO this should be a MSG_DISCONNECT */
dropbear_exit("unrecognised SSH_MSG_SERVICE_REQUEST");
dropbear_exit("Unrecognised SSH_MSG_SERVICE_REQUEST");
}

8
svr-session.c
View File

@ -138,21 +138,21 @@ void svr_dropbear_exit(int exitcode, const char* format, va_list param) {
if (!sessinitdone) {
/* before session init */
snprintf(fmtbuf, sizeof(fmtbuf),
"premature exit: %s", format);
"Premature exit: %s", format);
} else if (ses.authstate.authdone) {
/* user has authenticated */
snprintf(fmtbuf, sizeof(fmtbuf),
"exit after auth (%s): %s",
"Exit (%s): %s",
ses.authstate.pw_name, format);
} else if (ses.authstate.pw_name) {
/* we have a potential user */
snprintf(fmtbuf, sizeof(fmtbuf),
"exit before auth (user '%s', %d fails): %s",
"Exit before auth (user '%s', %d fails): %s",
ses.authstate.pw_name, ses.authstate.failcount, format);
} else {
/* before userauth */
snprintf(fmtbuf, sizeof(fmtbuf),
"exit before auth: %s", format);
"Exit before auth: %s", format);
}
_dropbear_log(LOG_INFO, fmtbuf, param);

2
svr-x11fwd.c
View File

@ -233,7 +233,7 @@ static int bindport(int fd) {
continue;
}
/* otherwise it was an error we don't know about */
dropbear_log(LOG_DEBUG, "failed to bind x11 socket");
dropbear_log(LOG_DEBUG, "Failed to bind x11 socket");
break;
}
return -1;