9034852c84
Security: VuXML: c4a18a12-77fc-11e5-a687-206a8a720317 Security: CVE-2015-7871 Security: CVE-2015-7855 Security: CVE-2015-7854 Security: CVE-2015-7853 Security: CVE-2015-7852 Security: CVE-2015-7851 Security: CVE-2015-7850 Security: CVE-2015-7849 Security: CVE-2015-7848 Security: CVE-2015-7701 Security: CVE-2015-7703 Security: CVE-2015-7704, CVE-2015-7705 Security: CVE-2015-7691, CVE-2015-7692, CVE-2015-7702 Security: http://support.ntp.org/bin/view/Main/SecurityNotice#October_2015_NTP_Security_Vulner Sponsored by: Nginx, Inc.
37 lines
716 B
C
37 lines
716 B
C
#include <config.h>
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#include <rc_cmdlength.h>
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#if HAVE_UNISTD_H
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# include <unistd.h>
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#endif
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/* Bug 2853 */
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/* evaluate the length of the command sequence. This breaks at the first
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* char that is not >= SPACE and <= 127 after trimming from the right.
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*/
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size_t
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remoteconfig_cmdlength(
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const char *src_buf,
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const char *src_end
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)
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{
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const char *scan;
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unsigned char ch;
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/* trim whitespace & garbage from the right */
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while (src_end != src_buf) {
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ch = src_end[-1];
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if (ch > ' ' && ch < 128)
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break;
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--src_end;
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}
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/* now do a forward scan */
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for (scan = src_buf; scan != src_end; ++scan) {
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ch = scan[0];
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if ((ch < ' ' || ch >= 128) && ch != '\t')
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break;
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}
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return (size_t)(scan - src_buf);
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}
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