diff options
Diffstat (limited to 'crypto/openssh/openbsd-compat/fake-getaddrinfo.c')
| -rw-r--r-- | crypto/openssh/openbsd-compat/fake-getaddrinfo.c | 28 |
1 files changed, 21 insertions, 7 deletions
diff --git a/crypto/openssh/openbsd-compat/fake-getaddrinfo.c b/crypto/openssh/openbsd-compat/fake-getaddrinfo.c index 67e9eb7..e63bda9 100644 --- a/crypto/openssh/openbsd-compat/fake-getaddrinfo.c +++ b/crypto/openssh/openbsd-compat/fake-getaddrinfo.c @@ -12,7 +12,7 @@ #include "includes.h" #include "ssh.h" -RCSID("$Id: fake-getaddrinfo.c,v 1.2 2001/02/09 01:55:36 djm Exp $"); +RCSID("$Id: fake-getaddrinfo.c,v 1.5 2003/03/24 02:35:59 djm Exp $"); #ifndef HAVE_GAI_STRERROR char *gai_strerror(int ecode) @@ -67,16 +67,30 @@ int getaddrinfo(const char *hostname, const char *servname, { struct addrinfo *cur, *prev = NULL; struct hostent *hp; + struct servent *sp; struct in_addr in; - int i, port; + int i; + long int port; + u_long addr; - if (servname) - port = htons(atoi(servname)); - else - port = 0; + port = 0; + if (servname != NULL) { + char *cp; + + port = strtol(servname, &cp, 10); + if (port > 0 && port <= 65535 && *cp == '\0') + port = htons(port); + else if ((sp = getservbyname(servname, NULL)) != NULL) + port = sp->s_port; + else + port = 0; + } if (hints && hints->ai_flags & AI_PASSIVE) { - if (NULL != (*res = malloc_ai(port, htonl(0x00000000)))) + addr = htonl(0x00000000); + if (hostname && inet_aton(hostname, &in) != 0) + addr = in.s_addr; + if (NULL != (*res = malloc_ai(port, addr))) return 0; else return EAI_MEMORY; |
