57 lines
823 B
C
57 lines
823 B
C
#include "headers.h"
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int dial(const char *fqdn, const char *proto, struct tls **tlsres)
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{
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int sd;
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struct addrinfo *ainfo;
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struct tls_config *tlshints;
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if( !(sd = socket(AF_INET, SOCK_STREAM, 0)))
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{
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return(0);
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}
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if(getaddrinfo(fqdn, proto, 0, &ainfo))
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{
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return(0);
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}
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if(connect(sd, ainfo->ai_addr, sizeof(struct sockaddr)))
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{
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return(0);
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}
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if(tlsres != 0)
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{
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close(sd);
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if( 0 == (*tlsres = tls_client()))
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{
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goto err_ssl;
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}
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if( 0 == (tlshints = tls_config_new()))
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{
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goto err_ssl;
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}
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if(tls_configure(*tlsres, tlshints))
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{
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goto err_ssl;
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}
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if( (tls_connect(*tlsres, fqdn, proto)))
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{
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goto err_ssl;
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}
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}
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return(sd);
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err_ssl:
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return(0);
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}
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