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Code Issues Releases Wiki Activity

Change SSL variables' names in session structure.

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This commit is contained in:
Lefteris Chatzimparmpas 2012-02-23 19:17:41 +01:00
parent 716ee036dc
commit 47521ace3f
5 changed files with 45 additions and 41 deletions
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2
src/cert.c
View File

@ -36,7 +36,7 @@ get_cert(session *ssn)
mdlen = 0;
if (!(cert = SSL_get_peer_certificate(ssn->sslsocket)))
if (!(cert = SSL_get_peer_certificate(ssn->sslconn)))
return -1;
if (!(X509_digest(cert, EVP_md5(), md, &mdlen)))

10
src/request.c
View File

@ -158,11 +158,11 @@ request_login(session **ssnptr, const char *server, const char *port, const
if ((!strncasecmp(ssl, "tls1", 4) ||
!strncasecmp(ssl, "ssl3", 4) ||
!strncasecmp(ssl, "ssl2", 4)))
ssn->ssl = ssl;
ssn->sslproto = ssl;
} else {
debug("recovering connection: %s://%s@%s:%s/%s\n", ssn->ssl ?
"imaps" : "imap", ssn->username, ssn->server, ssn->port,
ssn->selected ? ssn->selected : "");
debug("recovering connection: %s://%s@%s:%s/%s\n",
ssn->sslproto ?"imaps" : "imap", ssn->username, ssn->server,
ssn->port, ssn->selected ? ssn->selected : "");
}
if (open_connection(ssn) == -1)
@ -181,7 +181,7 @@ request_login(session **ssnptr, const char *server, const char *port, const
if (response_capability(ssn, t) == -1)
goto fail;
if (!ssn->ssl && ssn->capabilities & CAPABILITY_STARTTLS &&
if (!ssn->sslproto && ssn->capabilities & CAPABILITY_STARTTLS &&
get_option_boolean("starttls")) {
t = send_request(ssn, "STARTTLS");
switch (response_generic(ssn, t)) {

4
src/session.c
View File

@ -37,11 +37,11 @@ session_init(session *ssn)
ssn->server = NULL;
ssn->port = NULL;
ssn->ssl = NULL;
ssn->sslproto = NULL;
ssn->username = NULL;
ssn->password = NULL;
ssn->socket = -1;
ssn->sslsocket = NULL;
ssn->sslconn = NULL;
ssn->protocol = PROTOCOL_NONE;
ssn->capabilities = CAPABILITY_NONE;
ssn->ns.prefix = NULL;

4
src/session.h
View File

@ -9,11 +9,11 @@
typedef struct session {
const char *server; /* Server hostname. */
const char *port; /* Server port. */
const char *ssl; /* SSL protocol. */
const char *sslproto; /* SSL protocol. */
const char *username; /* User name. */
const char *password; /* User password. */
int socket; /* Socket. */
SSL *sslsocket; /* SSL socket. */
SSL *sslconn; /* SSL connection. */
unsigned int protocol; /* IMAP protocol. Currently IMAP4rev1 and
* IMAP4 are supported. */
unsigned int capabilities; /* Capabilities of the mail server. */

66
src/socket.c
View File

@ -66,7 +66,7 @@ open_connection(session *ssn)
ssn->socket = sockfd;
if (ssn->ssl) {
if (ssn->sslproto) {
if (open_secure_connection(ssn) == -1) {
close_connection(ssn);
return -1;
@ -89,8 +89,8 @@ open_secure_connection(session *ssn)
method = NULL;
if (ssn->ssl && (!strncasecmp(ssn->ssl, "ssl3", 4) ||
!strncasecmp(ssn->ssl, "ssl2", 4)))
if (ssn->sslproto && (!strncasecmp(ssn->sslproto, "ssl3", 4) ||
!strncasecmp(ssn->sslproto, "ssl2", 4)))
method = SSLv23_client_method();
else
method = TLSv1_client_method();
@ -98,16 +98,16 @@ open_secure_connection(session *ssn)
if (!(ctx = SSL_CTX_new(method)))
goto fail;
if (!(ssn->sslsocket = SSL_new(ctx)))
if (!(ssn->sslconn = SSL_new(ctx)))
goto fail;
SSL_set_fd(ssn->sslsocket, ssn->socket);
SSL_set_fd(ssn->sslconn, ssn->socket);
for (;;) {
if ((r = SSL_connect(ssn->sslsocket)) > 0)
if ((r = SSL_connect(ssn->sslconn)) > 0)
break;
switch (SSL_get_error(ssn->sslsocket, r)) {
switch (SSL_get_error(ssn->sslconn, r)) {
case SSL_ERROR_ZERO_RETURN:
error("initiating SSL connection to %s; the "
"connection has been closed cleanly\n",
@ -149,7 +149,7 @@ open_secure_connection(session *ssn)
return 0;
fail:
ssn->sslsocket = NULL;
ssn->sslconn = NULL;
SSL_CTX_free(ctx);
return -1;
@ -186,10 +186,10 @@ int
close_secure_connection(session *ssn)
{
if (ssn->sslsocket) {
SSL_shutdown(ssn->sslsocket);
SSL_free(ssn->sslsocket);
ssn->sslsocket = NULL;
if (ssn->sslconn) {
SSL_shutdown(ssn->sslconn);
SSL_free(ssn->sslconn);
ssn->sslconn = NULL;
}
return 0;
@ -225,8 +225,8 @@ socket_read(session *ssn, char *buf, size_t len, long timeout, int timeoutfail)
FD_ZERO(&fds);
FD_SET(ssn->socket, &fds);
if (ssn->sslsocket) {
if (SSL_pending(ssn->sslsocket) > 0 ||
if (ssn->sslconn) {
if (SSL_pending(ssn->sslconn) > 0 ||
((s = select(ssn->socket + 1, &fds, NULL, NULL, tvp)) > 0 &&
FD_ISSET(ssn->socket, &fds))) {
r = socket_secure_read(ssn, buf, len);
@ -274,13 +274,13 @@ socket_secure_read(session *ssn, char *buf, size_t len)
int r, e;
for (;;) {
if ((r = (ssize_t) SSL_read(ssn->sslsocket, buf, len)) > 0)
if ((r = (ssize_t) SSL_read(ssn->sslconn, buf, len)) > 0)
break;
switch (SSL_get_error(ssn->sslsocket, r)) {
switch (SSL_get_error(ssn->sslconn, r)) {
case SSL_ERROR_ZERO_RETURN:
error("reading data through SSL; the connection has been "
"closed cleanly\n");
error("reading data through SSL; the connection has "
"been closed cleanly\n");
goto fail;
case SSL_ERROR_NONE:
case SSL_ERROR_WANT_READ:
@ -292,10 +292,11 @@ socket_secure_read(session *ssn, char *buf, size_t len)
case SSL_ERROR_SYSCALL:
e = ERR_get_error();
if (e == 0 && r == 0)
error("reading data through SSL; EOF in violation of "
"the protocol\n");
error("reading data through SSL; EOF in "
"violation of the protocol\n");
else if (e == 0 && r == -1)
error("reading data through SSL; %s\n", strerror(errno));
error("reading data through SSL; %s\n",
strerror(errno));
else
error("reading data through SSL; %s\n",
ERR_error_string(e, NULL));
@ -311,7 +312,8 @@ socket_secure_read(session *ssn, char *buf, size_t len)
return r;
fail:
SSL_set_shutdown(ssn->sslsocket, SSL_SENT_SHUTDOWN | SSL_RECEIVED_SHUTDOWN);
SSL_set_shutdown(ssn->sslconn, SSL_SENT_SHUTDOWN |
SSL_RECEIVED_SHUTDOWN);
return -1;
@ -337,7 +339,7 @@ socket_write(session *ssn, const char *buf, size_t len)
while (len) {
if ((s = select(ssn->socket + 1, NULL, &fds, NULL, NULL) > 0 &&
FD_ISSET(ssn->socket, &fds))) {
if (ssn->sslsocket) {
if (ssn->sslconn) {
r = socket_secure_write(ssn, buf, len);
if (r <= 0)
@ -387,13 +389,13 @@ socket_secure_write(session *ssn, const char *buf, size_t len)
int r, e;
for (;;) {
if ((r = (ssize_t) SSL_write(ssn->sslsocket, buf, len)) > 0)
if ((r = (ssize_t) SSL_write(ssn->sslconn, buf, len)) > 0)
break;
switch (SSL_get_error(ssn->sslsocket, r)) {
switch (SSL_get_error(ssn->sslconn, r)) {
case SSL_ERROR_ZERO_RETURN:
error("writing data through SSL; the connection has been "
"closed cleanly\n");
error("writing data through SSL; the connection has "
"been closed cleanly\n");
goto fail;
case SSL_ERROR_NONE:
case SSL_ERROR_WANT_READ:
@ -405,10 +407,11 @@ socket_secure_write(session *ssn, const char *buf, size_t len)
case SSL_ERROR_SYSCALL:
e = ERR_get_error();
if (e == 0 && r == 0)
error("writing data through SSL; EOF in violation of "
"the protocol\n");
error("writing data through SSL; EOF in "
"violation of the protocol\n");
else if (e == 0 && r == -1)
error("writing data through SSL; %s\n", strerror(errno));
error("writing data through SSL; %s\n",
strerror(errno));
else
error("writing data through SSL; %s\n",
ERR_error_string(e, NULL));
@ -424,7 +427,8 @@ socket_secure_write(session *ssn, const char *buf, size_t len)
return r;
fail:
SSL_set_shutdown(ssn->sslsocket, SSL_SENT_SHUTDOWN | SSL_RECEIVED_SHUTDOWN);
SSL_set_shutdown(ssn->sslconn, SSL_SENT_SHUTDOWN |
SSL_RECEIVED_SHUTDOWN);
return -1;
}