.\" * | (__| |_| | _ <| |___
.\" * \___|\___/|_| \_\_____|
.\" *
-.\" * Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2016, 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
abort the connection before sending or receiving any data.
On mismatch, \fICURLE_SSL_PINNEDPUBKEYNOTMATCH\fP is returned.
+
+The application does not have to keep the string around after setting this
+option.
.SH DEFAULT
NULL
.SH PROTOCOLS
.fi
.SH AVAILABILITY
PEM/DER support:
+
7.39.0: OpenSSL, GnuTLS and GSKit
+
7.43.0: NSS and wolfSSL/CyaSSL
+
7.47.0: mbedtls
+
7.49.0: PolarSSL
+
sha256 support:
- 7.44.0: OpenSSL, GnuTLS, NSS and wolfSSL/CyaSSL.
+
+ 7.44.0: OpenSSL, GnuTLS, NSS and wolfSSL/CyaSSL
+
7.47.0: mbedtls
+
7.49.0: PolarSSL
+
Other SSL backends not supported.
.SH RETURN VALUE
Returns CURLE_OK if TLS enabled, CURLE_UNKNOWN_OPTION if not, or