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print a message if a protocol is not supported - gopherproxy-c - Gopher HTTP pr… |
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git clone git://git.codemadness.org/gopherproxy-c |
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--- |
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commit 78efc56f91b0956fe6e2dcc7919a4dcd64dfe66a |
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parent b4fcf2516500e0d3979721cae7d91f430e72fa41 |
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Author: Hiltjo Posthuma <[email protected]> |
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Date: Mon, 16 May 2022 14:46:40 +0200 |
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print a message if a protocol is not supported |
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This would not trigger because URIs are prefixed with gopher:// otherwise. |
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Reported by parazyd by testing gophers:// which is not supported (yet). |
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Diffstat: |
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M gopherproxy.c | 3 +++ |
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1 file changed, 3 insertions(+), 0 deletions(-) |
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--- |
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diff --git a/gopherproxy.c b/gopherproxy.c |
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@@ -611,6 +611,8 @@ main(void) |
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r = snprintf(fulluri, sizeof(fulluri), "%s", query); |
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} else { |
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showuri = query; |
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+ if (uri_hasscheme(query)) |
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+ die(400, "Invalid protocol: only gopher is sup… |
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r = snprintf(fulluri, sizeof(fulluri), "gopher://%s", … |
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} |
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if (r < 0 || (size_t)r >= sizeof(fulluri)) |
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@@ -619,6 +621,7 @@ main(void) |
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if (!uri_hasscheme(fulluri) || |
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uri_parse(fulluri, &u) == -1) |
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die(400, "Invalid or unsupported URI: %s\n", showuri); |
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+ |
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if (strcmp(u.proto, "gopher://")) |
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die(400, "Invalid protocol: only gopher is supported\n… |
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if (u.host[0] == '\0') |
