34 lines
915 B
C
34 lines
915 B
C
--- UTC
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r99054 | des | 2002-06-29 05:57:53 -0500 (Sat, 29 Jun 2002) | 4 lines
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Changed paths:
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M /head/crypto/openssh/ssh.c
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Canonicize the host name before looking it up in the host file.
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--- ssh.c.orig 2018-04-02 05:38:28 UTC
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+++ ssh.c
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@@ -1289,6 +1289,23 @@ main(int ac, char **av)
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check_follow_cname(direct, &host, cname);
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}
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+ /* Find canonic host name. */
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+ if (strchr(host, '.') == 0) {
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+ struct addrinfo hints;
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+ struct addrinfo *ai = NULL;
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+ int errgai;
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+ memset(&hints, 0, sizeof(hints));
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+ hints.ai_family = options.address_family;
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+ hints.ai_flags = AI_CANONNAME;
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+ hints.ai_socktype = SOCK_STREAM;
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+ errgai = getaddrinfo(host, NULL, &hints, &ai);
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+ if (errgai == 0) {
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+ if (ai->ai_canonname != NULL)
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+ host = xstrdup(ai->ai_canonname);
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+ freeaddrinfo(ai);
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+ }
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+ }
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+
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/*
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* If canonicalisation is enabled then re-parse the configuration
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* files as new stanzas may match.
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