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Implemented the parts of Patrick Monnerat's OS/400 patch that introduces

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support for the OS/400 Secure Sockets Layer library
This commit is contained in:
Daniel Stenberg
2007-07-23 21:46:26 +00:00
parent 5ecd56d964
commit b3461bab1d
6 changed files with 637 additions and 15 deletions
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4
CHANGES
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@@ -6,6 +6,10 @@
Changelog
Daniel S (23 July 2007)
- Implemented the parts of Patrick Monnerat's OS/400 patch that introduces
support for the OS/400 Secure Sockets Layer library.
Dan F (23 July 2007)
- Implemented only the parts of Patrick Monnerat's OS/400 patch that renamed
some few internal identifiers to avoid conflicts, which could be useful on

2
RELEASE-NOTES
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@@ -11,7 +11,7 @@ Curl and libcurl 7.16.5
This release includes the following changes:
o
o support for OS/400 Secure Sockets Layer library
This release includes the following bugfixes:

28
lib/Makefile.inc
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@@ -1,23 +1,23 @@
# ./lib/Makefile.inc
CSOURCES = file.c timeval.c base64.c hostip.c progress.c formdata.c \
cookie.c http.c sendf.c ftp.c url.c dict.c if2ip.c speedcheck.c \
ldap.c ssluse.c version.c getenv.c escape.c mprintf.c telnet.c \
netrc.c getinfo.c transfer.c strequal.c easy.c security.c krb4.c \
krb5.c \
memdebug.c http_chunks.c strtok.c connect.c llist.c hash.c multi.c \
content_encoding.c share.c http_digest.c md5.c http_negotiate.c \
http_ntlm.c inet_pton.c strtoofft.c strerror.c hostares.c hostasyn.c \
hostip4.c hostip6.c hostsyn.c hostthre.c inet_ntop.c parsedate.c \
select.c gtls.c sslgen.c tftp.c splay.c strdup.c socks.c ssh.c nss.c
krb5.c memdebug.c http_chunks.c strtok.c connect.c llist.c hash.c \
multi.c content_encoding.c share.c http_digest.c md5.c \
http_negotiate.c http_ntlm.c inet_pton.c strtoofft.c strerror.c \
hostares.c hostasyn.c hostip4.c hostip6.c hostsyn.c hostthre.c \
inet_ntop.c parsedate.c select.c gtls.c sslgen.c tftp.c splay.c \
strdup.c socks.c ssh.c nss.c qssl.c
HHEADERS = arpa_telnet.h netrc.h file.h timeval.h base64.h hostip.h \
progress.h formdata.h cookie.h http.h sendf.h ftp.h url.h dict.h \
if2ip.h speedcheck.h urldata.h ldap.h ssluse.h escape.h telnet.h \
getinfo.h strequal.h krb4.h memdebug.h inet_ntoa_r.h \
http_chunks.h strtok.h connect.h llist.h hash.h content_encoding.h \
share.h md5.h http_digest.h http_negotiate.h http_ntlm.h ca-bundle.h \
inet_pton.h strtoofft.h strerror.h inet_ntop.h curlx.h memory.h \
setup.h transfer.h select.h easyif.h multiif.h parsedate.h sslgen.h \
gtls.h tftp.h sockaddr.h splay.h strdup.h setup_once.h socks.h ssh.h \
nssg.h
getinfo.h strequal.h krb4.h memdebug.h inet_ntoa_r.h http_chunks.h \
strtok.h connect.h llist.h hash.h content_encoding.h share.h md5.h \
http_digest.h http_negotiate.h http_ntlm.h ca-bundle.h inet_pton.h \
strtoofft.h strerror.h inet_ntop.h curlx.h memory.h setup.h \
transfer.h select.h easyif.h multiif.h parsedate.h sslgen.h gtls.h \
tftp.h sockaddr.h splay.h strdup.h setup_once.h socks.h ssh.h nssg.h \
qssl.h

496
lib/qssl.c Normal file
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@@ -0,0 +1,496 @@
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2007, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* $Id$
***************************************************************************/
#include "setup.h"
#ifdef USE_QSOSSL
#include <qsossl.h>
#include <errno.h>
#include <string.h>
#include <curl/curl.h>
#include "urldata.h"
#include "sendf.h"
#include "qssl.h"
#include "sslgen.h"
#include "connect.h" /* for the connect timeout */
#include "select.h"
#include "memory.h"
/* The last #include file should be: */
#include "memdebug.h"
static bool qsossl_inited = FALSE;
int Curl_qsossl_init(void)
{
/* Nothing to do here. We must have connection data to initialize ssl, so
* defer.
*/
return 1;
}
void Curl_qsossl_cleanup(void)
{
/* Nothing to do. */
}
static CURLcode Curl_qsossl_init_session(struct SessionHandle * data)
{
int rc;
char * certname;
SSLInit initstr;
SSLInitApp initappstr;
/* Initialize the job for SSL according to the current parameters.
* QsoSSL offers two ways to do it: SSL_Init_Application() that uses an
* application identifier to select certificates in the main certificate
* store, and SSL_Init() that uses named keyring files and a password.
* It is not possible to have different keyrings for the CAs and the
* local certificate. We thus use the certificate name to identify the
* keyring if given, else the CA file name.
* If the key file name is given, it is taken as the password for the
* keyring in certificate file.
* We first try to SSL_Init_Application(), then SSL_Init() if it failed.
*/
certname = data->set.cert;
if (!certname) {
certname = data->set.ssl.CAfile;
if (!certname)
return CURLE_OK; /* Use previous setup. */
}
memset((char *) &initappstr, 0, sizeof initappstr);
initappstr.applicationID = certname;
initappstr.applicationIDLen = strlen(certname);
initappstr.protocol = SSL_VERSION_CURRENT;
initappstr.sessionType = SSL_REGISTERED_AS_CLIENT;
rc = SSL_Init_Application(&initappstr);
if (rc == SSL_ERROR_NOT_REGISTERED) {
initstr.keyringFileName = certname;
initstr.keyringPassword = data->set.key;
initstr.cipherSuiteList = NULL; /* Use default. */
initstr.cipherSuiteListLen = 0;
rc = SSL_Init(&initstr);
}
switch (rc) {
case 0: /* No error. */
break;
case SSL_ERROR_IO:
failf(data, "SSL_Init() I/O error: %s\n", strerror(errno));
return CURLE_SSL_CONNECT_ERROR;
case SSL_ERROR_BAD_CIPHER_SUITE:
return CURLE_SSL_CIPHER;
case SSL_ERROR_KEYPASSWORD_EXPIRED:
case SSL_ERROR_NOT_REGISTERED:
return CURLE_SSL_CONNECT_ERROR;
case SSL_ERROR_NO_KEYRING:
return CURLE_SSL_CACERT;
case SSL_ERROR_CERT_EXPIRED:
return CURLE_SSL_CERTPROBLEM;
default:
failf(data, "SSL_Init(): %s\n", SSL_Strerror(rc, NULL));
return CURLE_SSL_CONNECT_ERROR;
}
return CURLE_OK;
}
static CURLcode Curl_qsossl_create(struct connectdata * conn, int sockindex)
{
SSLHandle * h;
struct ssl_connect_data * connssl = &conn->ssl[sockindex];
h = SSL_Create(conn->sock[sockindex], SSL_ENCRYPT);
if (!h) {
failf(conn->data, "SSL_Create() I/O error: %s\n", strerror(errno));
return CURLE_SSL_CONNECT_ERROR;
}
connssl->handle = h;
return CURLE_OK;
}
static int Curl_qsossl_trap_cert(SSLHandle * h)
{
return 1; /* Accept certificate. */
}
static CURLcode Curl_qsossl_handshake(struct connectdata * conn, int sockindex)
{
int rc;
struct SessionHandle * data = conn->data;
struct ssl_connect_data * connssl = &conn->ssl[sockindex];
SSLHandle * h = connssl->handle;
long timeout_ms;
h->exitPgm = NULL;
if (!data->set.ssl.verifyhost)
h->exitPgm = Curl_qsossl_trap_cert;
if (data->set.connecttimeout) {
timeout_ms = data->set.connecttimeout;
if (data->set.timeout)
if (timeout_ms > data->set.timeout)
timeout_ms = data->set.timeout;
}
else if (data->set.timeout)
timeout_ms = data->set.timeout;
else
timeout_ms = DEFAULT_CONNECT_TIMEOUT;
/* SSL_Handshake() timeout resolution is second, so round up. */
h->timeout = (timeout_ms + 1000 - 1) / 1000;
/* Set-up protocol. */
switch(data->set.ssl.version) {
default:
case CURL_SSLVERSION_DEFAULT:
h->protocol = SSL_VERSION_CURRENT;
break;
case CURL_SSLVERSION_TLSv1:
h->protocol = TLS_VERSION_1;
break;
case CURL_SSLVERSION_SSLv2:
h->protocol = SSL_VERSION_2;
break;
case CURL_SSLVERSION_SSLv3:
h->protocol = SSL_VERSION_3;
break;
}
rc = SSL_Handshake(h, SSL_HANDSHAKE_AS_CLIENT);
switch (rc) {
case 0: /* No error. */
break;
case SSL_ERROR_BAD_CERTIFICATE:
case SSL_ERROR_BAD_CERT_SIG:
case SSL_ERROR_NOT_TRUSTED_ROOT:
return CURLE_SSL_PEER_CERTIFICATE;
case SSL_ERROR_BAD_CIPHER_SUITE:
case SSL_ERROR_NO_CIPHERS:
return CURLE_SSL_CIPHER;
case SSL_ERROR_CERTIFICATE_REJECTED:
case SSL_ERROR_CERT_EXPIRED:
case SSL_ERROR_NO_CERTIFICATE:
return CURLE_SSL_CERTPROBLEM;
case SSL_ERROR_IO:
failf(data, "SSL_Handshake(): %s\n", SSL_Strerror(rc, NULL));
return CURLE_SSL_CONNECT_ERROR;
default:
failf(data, "SSL_Init(): %s\n", SSL_Strerror(rc, NULL));
return CURLE_SSL_CONNECT_ERROR;
}
return CURLE_OK;
}
CURLcode Curl_qsossl_connect(struct connectdata * conn, int sockindex)
{
struct SessionHandle * data = conn->data;
struct ssl_connect_data * connssl = &conn->ssl[sockindex];
int rc;
rc = Curl_qsossl_init_session(data);
if (rc == CURLE_OK) {
rc = Curl_qsossl_create(conn, sockindex);
if (rc == CURLE_OK)
rc = Curl_qsossl_handshake(conn, sockindex);
else {
SSL_Destroy(connssl->handle);
connssl->handle = NULL;
connssl->use = FALSE;
}
}
return rc;
}
static int Curl_qsossl_close_one(struct ssl_connect_data * conn,
struct SessionHandle * data)
{
int rc;
if (!conn->handle)
return 0;
rc = SSL_Destroy(conn->handle);
if(rc) {
if (rc == SSL_ERROR_IO) {
failf(data, "SSL_Destroy() I/O error: %s\n", strerror(errno));
return -1;
}
/* An SSL error. */
failf(data, "SSL_Destroy() returned error %d\n", SSL_Strerror(rc, NULL));
return -1;
}
conn->use = FALSE; /* get back to ordinary socket usage */
conn->handle = NULL;
return 0;
}
void Curl_qsossl_close(struct connectdata * conn)
{
struct SessionHandle * data = conn->data;
struct ssl_connect_data * connssl = conn->ssl;
if(connssl->use)
(void) Curl_qsossl_close_one(connssl, data);
connssl++;
if(connssl->use)
(void) Curl_qsossl_close_one(connssl, data);
}
int Curl_qsossl_close_all(struct SessionHandle * data)
{
/* Unimplemented. */
(void) data;
return 0;
}
int Curl_qsossl_shutdown(struct connectdata * conn, int sockindex)
{
struct ssl_connect_data * connssl = &conn->ssl[sockindex];
struct SessionHandle *data = conn->data;
ssize_t nread;
int what;
int rc;
char buf[120];
if (!connssl->handle)
return 0;
if (data->set.ftp_ccc != CURLFTPSSL_CCC_ACTIVE)
return 0;
if (Curl_qsossl_close_one(connssl, data))
return -1;
rc = 0;
what = Curl_socket_ready(conn->sock[sockindex],
CURL_SOCKET_BAD, SSL_SHUTDOWN_TIMEOUT);
for (;;) {
if (what < 0) {
/* anything that gets here is fatally bad */
failf(data, "select/poll on SSL socket, errno: %d", SOCKERRNO);
rc = -1;
break;
}
if (!what) { /* timeout */
failf(data, "SSL shutdown timeout");
break;
}
/* Something to read, let's do it and hope that it is the close
notify alert from the server. No way to SSL_Read now, so use read(). */
nread = read(conn->sock[sockindex], buf, sizeof(buf));
if (nread < 0) {
failf(data, "read: %s\n", strerror(errno));
rc = -1;
}
if (nread <= 0)
break;
what = Curl_socket_ready(conn->sock[sockindex], CURL_SOCKET_BAD, 0);
}
return rc;
}
ssize_t Curl_qsossl_send(struct connectdata * conn, int sockindex, void * mem,
size_t len)
{
/* SSL_Write() is said to return 'int' while write() and send() returns
'size_t' */
int rc;
rc = SSL_Write(conn->ssl[sockindex].handle, mem, (int) len);
if(rc < 0) {
switch(rc) {
case SSL_ERROR_BAD_STATE:
/* The operation did not complete; the same SSL I/O function
should be called again later. This is basicly an EWOULDBLOCK
equivalent. */
return 0;
case SSL_ERROR_IO:
switch (errno) {
case EWOULDBLOCK:
case EINTR:
return 0;
}
failf(conn->data, "SSL_Write() I/O error: %s\n", strerror(errno));
return -1;
}
/* An SSL error. */
failf(conn->data, "SSL_Write() returned error %d\n",
SSL_Strerror(rc, NULL));
return -1;
}
return (ssize_t) rc; /* number of bytes */
}
ssize_t Curl_qsossl_recv(struct connectdata * conn, int num, char * buf,
size_t buffersize, bool * wouldblock)
{
char error_buffer[120]; /* OpenSSL documents that this must be at
least 120 bytes long. */
unsigned long sslerror;
int nread;
nread = SSL_Read(conn->ssl[num].handle, buf, (int) buffersize);
*wouldblock = FALSE;
if(nread < 0) {
/* failed SSL_read */
switch (nread) {
case SSL_ERROR_BAD_STATE:
/* there's data pending, re-invoke SSL_Read(). */
*wouldblock = TRUE;
return -1; /* basically EWOULDBLOCK */
case SSL_ERROR_IO:
switch (errno) {
case EWOULDBLOCK:
*wouldblock = TRUE;
return -1;
}
failf(conn->data, "SSL_Read() I/O error: %s\n", strerror(errno));
return -1;
default:
failf(conn->data, "SSL read error: %s\n", SSL_Strerror(nread, NULL));
return -1;
}
}
return (ssize_t) nread;
}
size_t Curl_qsossl_version(char * buffer, size_t size)
{
strncpy(buffer, "IBM OS/400 SSL", size);
return strlen(buffer);
}
int Curl_qsossl_check_cxn(struct connectdata * cxn)
{
int err;
int errlen;
/* The only thing that can be tested here is at the socket level. */
if (!cxn->ssl[FIRSTSOCKET].handle)
return 0; /* connection has been closed */
err = 0;
errlen = sizeof err;
if (getsockopt(cxn->sock[FIRSTSOCKET], SOL_SOCKET, SO_ERROR,
(unsigned char *) &err, &errlen) ||
errlen != sizeof err || err)
return 0; /* connection has been closed */
return -1; /* connection status unknown */
}
#endif /* USE_QSOSSL */

52
lib/qssl.h Normal file
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@@ -0,0 +1,52 @@
#ifndef __QSSL_H
#define __QSSL_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2007, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://curl.haxx.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* $Id$
***************************************************************************/
/*
* This header should only be needed to get included by sslgen.c and qssl.c
*/
#include "urldata.h"
int Curl_qsossl_init(void);
void Curl_qsossl_cleanup(void);
CURLcode Curl_qsossl_connect(struct connectdata * conn, int sockindex);
void Curl_qsossl_close(struct connectdata * conn); /* close a SSL connection */
int Curl_qsossl_close_all(struct SessionHandle * data);
int Curl_qsossl_shutdown(struct connectdata * conn, int sockindex);
ssize_t Curl_qsossl_send(struct connectdata * conn,
int sockindex,
void * mem,
size_t len);
ssize_t Curl_qsossl_recv(struct connectdata * conn, /* connection data */
int num, /* socketindex */
char * buf, /* store read data here */
size_t buffersize, /* max amount to read */
bool * wouldblock);
size_t Curl_qsossl_version(char * buffer, size_t size);
int Curl_qsossl_check_cxn(struct connectdata * cxn);
#endif

70
lib/sslgen.c
View File

@@ -52,6 +52,7 @@
#include "ssluse.h" /* OpenSSL versions */
#include "gtls.h" /* GnuTLS versions */
#include "nssg.h" /* NSS versions */
#include "qssl.h" /* QSOSSL versions */
#include "sendf.h"
#include "strequal.h"
#include "url.h"
@@ -171,9 +172,13 @@ int Curl_ssl_init(void)
#else
#ifdef USE_NSS
return Curl_nss_init();
#else
#ifdef USE_QSOSSL
return Curl_qsossl_init();
#else
/* no SSL support */
return 1;
#endif /* USE_QSOSSL */
#endif /* USE_NSS */
#endif /* USE_GNUTLS */
#endif /* USE_SSLEAY */
@@ -190,8 +195,13 @@ void Curl_ssl_cleanup(void)
#else
#ifdef USE_GNUTLS
Curl_gtls_cleanup();
#else
#ifdef USE_NSS
Curl_nss_cleanup();
#else
#ifdef USE_QSOSSL
Curl_qsossl_cleanup();
#endif /* USE_QSOSSL */
#endif /* USE_NSS */
#endif /* USE_GNUTLS */
#endif /* USE_SSLEAY */
@@ -214,6 +224,10 @@ Curl_ssl_connect(struct connectdata *conn, int sockindex)
#else
#ifdef USE_NSS
return Curl_nss_connect(conn, sockindex);
#else
#ifdef USE_QSOSSL
return Curl_qsossl_connect(conn, sockindex);
#endif /* USE_QSOSSL */
#endif /* USE_NSS */
#endif /* USE_GNUTLS */
#endif /* USE_SSLEAY */
@@ -239,11 +253,16 @@ Curl_ssl_connect_nonblocking(struct connectdata *conn, int sockindex,
#ifdef USE_NSS
*done = TRUE; /* fallback to BLOCKING */
return Curl_nss_connect(conn, sockindex);
#else
#ifdef USE_QSOSSL
*done = TRUE; /* fallback to BLOCKING */
return Curl_qsossl_connect(conn, sockindex);
#else
/* not implemented!
fallback to BLOCKING call. */
*done = TRUE;
return Curl_ssl_connect(conn, sockindex);
#endif /* USE_QSOSSL */
#endif /* USE_NSS */
#endif /* USE_SSLEAY */
}
@@ -302,9 +321,13 @@ static int kill_session(struct curl_ssl_session *session)
#ifdef USE_GNUTLS
Curl_gtls_session_free(session->sessionid);
#else
#ifdef USE_QSOSSL
/* No session handling for QsoSSL. */
#else
#ifdef USE_NSS
/* NSS has its own session ID cache */
#endif /* USE_NSS */
#endif /* USE_QSOSSL */
#endif /* USE_GNUTLS */
#endif /* USE_SSLEAY */
session->sessionid=NULL;
@@ -400,6 +423,10 @@ void Curl_ssl_close_all(struct SessionHandle *data)
#else
#ifdef USE_NSS
Curl_nss_close_all(data);
#else
#ifdef USE_QSOSSL
Curl_qsossl_close_all(data);
#endif /* USE_QSOSSL */
#endif /* USE_NSS */
#endif /* USE_GNUTLS */
#endif /* USE_SSLEAY */
@@ -420,6 +447,9 @@ void Curl_ssl_close(struct connectdata *conn)
#ifdef USE_NSS
Curl_nss_close(conn);
#endif /* USE_NSS */
#ifdef USE_QSOSSL
Curl_qsossl_close(conn);
#endif /* USE_QSOSSL */
conn->ssl[FIRSTSOCKET].use = FALSE;
}
}
@@ -434,9 +464,14 @@ CURLcode Curl_ssl_shutdown(struct connectdata *conn, int sockindex)
#ifdef USE_GNUTLS
if(Curl_gtls_shutdown(conn, sockindex))
return CURLE_SSL_SHUTDOWN_FAILED;
#else
#ifdef USE_QSOSSL
if(Curl_qsossl_shutdown(conn, sockindex))
return CURLE_SSL_SHUTDOWN_FAILED;
#else
(void)conn;
(void)sockindex;
#endif /* USE_QSOSSL */
#endif /* USE_GNUTLS */
#endif /* USE_SSLEAY */
}
@@ -461,11 +496,18 @@ CURLcode Curl_ssl_set_engine(struct SessionHandle *data, const char *engine)
(void)data;
(void)engine;
return CURLE_FAILED_INIT;
#else
#ifdef USE_QSOSSL
/* QSOSSL doesn't set an engine this way */
(void)data;
(void)engine;
return CURLE_FAILED_INIT;
#else
/* no SSL layer */
(void)data;
(void)engine;
return CURLE_FAILED_INIT;
#endif /* USE_QSOSSL */
#endif /* USE_NSS */
#endif /* USE_GNUTLS */
#endif /* USE_SSLEAY */
@@ -487,10 +529,16 @@ CURLcode Curl_ssl_set_engine_default(struct SessionHandle *data)
/* A no-op for NSS */
(void)data;
return CURLE_FAILED_INIT;
#else
#ifdef USE_QSOSSL
/* A no-op for QSOSSL */
(void)data;
return CURLE_FAILED_INIT;
#else
/* No SSL layer */
(void)data;
return CURLE_FAILED_INIT;
#endif /* USE_QSOSSL */
#endif /* USE_NSS */
#endif /* USE_GNUTLS */
#endif /* USE_SSLEAY */
@@ -513,8 +561,14 @@ struct curl_slist *Curl_ssl_engines_list(struct SessionHandle *data)
(void)data;
return NULL;
#else
#ifdef USE_QSOSSL
/* No engine support in QSOSSL. */
(void)data;
return NULL;
#else
(void)data;
return NULL;
#endif /* USE_QSOSSL */
#endif /* USE_NSS */
#endif /* USE_GNUTLS */
#endif /* USE_SSLEAY */
@@ -534,12 +588,16 @@ ssize_t Curl_ssl_send(struct connectdata *conn,
#else
#ifdef USE_NSS
return Curl_nss_send(conn, sockindex, mem, len);
#else
#ifdef USE_QSOSSL
return Curl_qsossl_send(conn, sockindex, mem, len);
#else
(void)conn;
(void)sockindex;
(void)mem;
(void)len;
return 0;
#endif /* USE_QSOSSL */
#endif /* USE_NSS */
#endif /* USE_GNUTLS */
#endif /* USE_SSLEAY */
@@ -568,6 +626,10 @@ ssize_t Curl_ssl_recv(struct connectdata *conn, /* connection data */
#else
#ifdef USE_NSS
nread = Curl_nss_recv(conn, sockindex, mem, len, &block);
#else
#ifdef USE_QSOSSL
nread = Curl_qsossl_recv(conn, sockindex, mem, len, &block);
#endif /* USE_QSOSSL */
#endif /* USE_NSS */
#endif /* USE_GNUTLS */
#endif /* USE_SSLEAY */
@@ -631,10 +693,14 @@ size_t Curl_ssl_version(char *buffer, size_t size)
#else
#ifdef USE_NSS
return Curl_nss_version(buffer, size);
#else
#ifdef USE_QSOSSL
return Curl_qsossl_version(buffer, size);
#else
(void)buffer;
(void)size;
return 0; /* no SSL support */
#endif /* USE_QSOSSL */
#endif /* USE_NSS */
#endif /* USE_GNUTLS */
#endif /* USE_SSLEAY */
@@ -656,10 +722,14 @@ int Curl_ssl_check_cxn(struct connectdata *conn)
#else
#ifdef USE_NSS
return Curl_nss_check_cxn(conn);
#else
#ifdef USE_QSOSSL
return Curl_qsossl_check_cxn(conn);
#else
(void)conn;
/* TODO: we lack implementation of this for GnuTLS */
return -1; /* connection status unknown */
#endif /* USE_QSOSSL */
#endif /* USE_NSS */
#endif /* USE_SSLEAY */
}