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195affec9d
This fixes several security vulnerabilities and unexpires the port because it moves to Python 3. PR: 241347 Submitted by: lukas.slebodnik@intrak.sk (initial patch) MFH: 2020Q4 Security: CVE-2018-16838 Security: CVE-2019-3811
30 lines
1.2 KiB
C
30 lines
1.2 KiB
C
diff --git src/providers/ipa/ipa_common.c src/providers/ipa/ipa_common.c
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index 17d14e6b0..681ac8615 100644
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--- src/providers/ipa/ipa_common.c
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+++ src/providers/ipa/ipa_common.c
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@@ -49,7 +49,7 @@ int ipa_get_options(TALLOC_CTX *memctx,
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char *realm;
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char *ipa_hostname;
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int ret;
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- char hostname[HOST_NAME_MAX + 1];
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+ char hostname[_POSIX_HOST_NAME_MAX + 1];
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opts = talloc_zero(memctx, struct ipa_options);
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if (!opts) return ENOMEM;
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@@ -79,14 +79,14 @@ int ipa_get_options(TALLOC_CTX *memctx,
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ipa_hostname = dp_opt_get_string(opts->basic, IPA_HOSTNAME);
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if (ipa_hostname == NULL) {
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- ret = gethostname(hostname, sizeof(hostname));
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+ ret = gethostname(hostname, _POSIX_HOST_NAME_MAX);
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if (ret != EOK) {
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DEBUG(SSSDBG_CRIT_FAILURE, "gethostname failed [%d][%s].\n", errno,
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strerror(errno));
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ret = errno;
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goto done;
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}
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- hostname[HOST_NAME_MAX] = '\0';
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+ hostname[_POSIX_HOST_NAME_MAX] = '\0';
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DEBUG(SSSDBG_TRACE_ALL, "Setting ipa_hostname to [%s].\n", hostname);
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ret = dp_opt_set_string(opts->basic, IPA_HOSTNAME, hostname);
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if (ret != EOK) {
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