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added ssh_scp_deny_request

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This commit is contained in:
Aris Adamantiadis
2009-08-23 22:36:32 +02:00
parent 385b640d1d
commit f3b36af50e
1 changed files with 23 additions and 0 deletions
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23
libssh/scp.c
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@@ -372,3 +372,26 @@ int ssh_scp_pull_request(ssh_scp scp){
ssh_set_error(scp->session,SSH_FATAL,"Parsing error while parsing message: %s",buffer);
return SSH_ERROR;
}
/**
* @brief denies the transfer of a file or creation of a directory
* coming from the remote party
* @param reason nul-terminated string with a human-readable explanation
* of the deny
* @returns SSH_OK the message was sent
* @returns SSH_ERROR Error sending the message, or sending it in a bad state
*/
int ssh_scp_deny_request(ssh_scp scp, const char *reason){
char buffer[4096];
int err;
if(scp->state != SSH_SCP_READ_REQUESTED){
ssh_set_error(scp->session,SSH_FATAL,"ssh_scp_deny_request called under invalid state");
return SSH_ERROR;
}
snprintf(buffer,sizeof(buffer),"%c%s\n",2,reason);
err=channel_write(scp->channel,buffer,strlen(buffer));
if(err==SSH_ERROR)
return SSH_ERROR;
else
return SSH_OK;
}