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In the case the dir of the CGI is not accessible, don't run it. - geomyidae - A… |
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git clone git://bitreich.org/geomyidae/ git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfri… |
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--- |
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commit d3b90fd7b38feae19f7e6192cd15051abfed45d7 |
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parent 267cfbdc5afa6145475f5017555f05142c3aaefb |
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Author: Christoph Lohmann <[email protected]> |
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Date: Sat, 24 Oct 2015 19:15:50 +0200 |
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In the case the dir of the CGI is not accessible, don't run it. |
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Diffstat: |
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M handlr.c | 14 ++++++++++---- |
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1 file changed, 10 insertions(+), 4 deletions(-) |
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--- |
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diff --git a/handlr.c b/handlr.c |
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@@ -161,8 +161,11 @@ handlecgi(int sock, char *file, char *port, char *base, ch… |
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dup2(sock, 2); |
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switch(fork()) { |
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case 0: |
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- if (path != nil) |
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- chdir(path); |
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+ if (path != nil) { |
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+ if (chdir(path) < 0) |
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+ break; |
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+ } |
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+ |
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execl(file, p, sear, args, ohost, port, (char *)nil); |
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case -1: |
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break; |
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@@ -211,8 +214,11 @@ handledcgi(int sock, char *file, char *port, char *base, c… |
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case 0: |
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dup2(outpipe[1], 1); |
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close(outpipe[0]); |
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- if (path != nil) |
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- chdir(path); |
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+ if (path != nil) { |
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+ if (chdir(path) < 0) |
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+ break; |
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+ } |
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+ |
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execl(file, p, sear, args, ohost, port, (char *)nil); |
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case -1: |
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break; |
