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Some more documentation for the SNI related procs.

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Nathan Hoad 2015-03-08 13:39:37 +11:00
commit 19ddae38da
1 changed files with 12 additions and 0 deletions
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12
lib/wrappers/openssl.nim
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@ -315,12 +315,24 @@ proc SSL_ctrl*(ssl: SslPtr, cmd: cInt, larg: int, parg: pointer): int{.
proc SSL_set_tlsext_host_name*(ssl: SslPtr, name: cstring): int = proc SSL_set_tlsext_host_name*(ssl: SslPtr, name: cstring): int =
result = SSL_ctrl(ssl, SSL_CTRL_SET_TLSEXT_HOSTNAME, TLSEXT_NAMETYPE_host_name, name) result = SSL_ctrl(ssl, SSL_CTRL_SET_TLSEXT_HOSTNAME, TLSEXT_NAMETYPE_host_name, name)
## Set the SNI server name extension to be used in a client hello.
## Returns 1 if SNI was set, 0 if current SSL configuration doesn't support SNI.
proc SSL_get_servername*(ssl: SslPtr, typ: cInt = TLSEXT_NAMETYPE_host_name): cstring {.cdecl, dynlib: DLLSSLName, importc.} proc SSL_get_servername*(ssl: SslPtr, typ: cInt = TLSEXT_NAMETYPE_host_name): cstring {.cdecl, dynlib: DLLSSLName, importc.}
## Retrieve the server name requested in the client hello. This can be used
## in the callback set in `SSL_CTX_set_tlsext_servername_callback` to
## implement virtual hosting. May return `nil`.
proc SSL_CTX_set_tlsext_servername_callback*(ctx: SslCtx, cb: PFunction): int = proc SSL_CTX_set_tlsext_servername_callback*(ctx: SslCtx, cb: PFunction): int =
## Set the callback to be used on listening SSL connections when the client hello is received. ## Set the callback to be used on listening SSL connections when the client hello is received.
## Callback proc ``cb`` should be of the form `proc (ssl: SslPtr, cb_id: int, arg: pointer): int` ## Callback proc ``cb`` should be of the form `proc (ssl: SslPtr, cb_id: int, arg: pointer): int`
##
## The callback should return one of:
## * SSL_TLSEXT_ERR_OK
## * SSL_TLSEXT_ERR_ALERT_WARNING
## * SSL_TLSEXT_ERR_ALERT_FATAL
## * SSL_TLSEXT_ERR_NOACK
result = SSL_CTX_callback_ctrl(ctx, SSL_CTRL_SET_TLSEXT_SERVERNAME_CB, cb) result = SSL_CTX_callback_ctrl(ctx, SSL_CTRL_SET_TLSEXT_SERVERNAME_CB, cb)
proc SSL_CTX_set_tlsext_servername_arg*(ctx: SslCtx, arg: pointer): int = proc SSL_CTX_set_tlsext_servername_arg*(ctx: SslCtx, arg: pointer): int =