diff options
| author | Christian Hesse <mail@eworm.de> | 2018-06-07 21:31:28 +0200 | 
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2018-07-03 20:37:44 +0200 | 
| commit | 7ba41963dde175581ae7b395045fd51678237930 (patch) | |
| tree | 72df4e03388644a243d3a4d18b055f45b707d860 | |
| parent | b522a302c9c4fb9fd9e1ea829ee990afc74980ca (diff) | |
snapshot: support tar signature for compressed tar
This adds support for kernel.org style signatures where the uncompressed
tar archive is signed and compressed later. The signature is valid for
all tar* snapshots.
We have a filter which snapshots may be generated and downloaded. This has
to allow tar signatures now even if tar itself is not allowed. To simplify
things we allow all signatures.
Signed-off-by: Christian Hesse <mail@eworm.de>
| -rw-r--r-- | ui-shared.c | 9 | ||||
| -rw-r--r-- | ui-snapshot.c | 3 | 
2 files changed, 10 insertions, 2 deletions
| diff --git a/ui-shared.c b/ui-shared.c index 9a2e382..066a470 100644 --- a/ui-shared.c +++ b/ui-shared.c @@ -1114,7 +1114,7 @@ void cgit_compose_snapshot_prefix(struct strbuf *filename, const char *base,  void cgit_print_snapshot_links(const struct cgit_repo *repo, const char *ref,  			       const char *separator)  { -	const struct cgit_snapshot_format* f; +	const struct cgit_snapshot_format *f;  	struct strbuf filename = STRBUF_INIT;  	const char *basename;  	size_t prefixlen; @@ -1139,6 +1139,13 @@ void cgit_print_snapshot_links(const struct cgit_repo *repo, const char *ref,  			cgit_snapshot_link("sig", NULL, NULL, NULL, NULL,  					   filename.buf);  			html(")"); +		} else if (starts_with(f->suffix, ".tar") && cgit_snapshot_get_sig(ref, &cgit_snapshot_formats[0])) { +			strbuf_setlen(&filename, strlen(filename.buf) - strlen(f->suffix)); +			strbuf_addstr(&filename, ".tar.asc"); +			html(" ("); +			cgit_snapshot_link("sig", NULL, NULL, NULL, NULL, +					   filename.buf); +			html(")");  		}  		html(separator);  	} diff --git a/ui-snapshot.c b/ui-snapshot.c index 92c3277..fa3ceaf 100644 --- a/ui-snapshot.c +++ b/ui-snapshot.c @@ -86,6 +86,7 @@ static int write_tar_xz_archive(const char *hex, const char *prefix)  }  const struct cgit_snapshot_format cgit_snapshot_formats[] = { +	/* .tar must remain the 0 index */  	{ ".tar",	"application/x-tar",	write_tar_archive	},  	{ ".tar.gz",	"application/x-gzip",	write_tar_gzip_archive	},  	{ ".tar.bz2",	"application/x-bzip2",	write_tar_bzip2_archive	}, @@ -268,7 +269,7 @@ void cgit_print_snapshot(const char *head, const char *hex,  	}  	f = get_format(filename); -	if (!f || !(ctx.repo->snapshots & cgit_snapshot_format_bit(f))) { +	if (!f || (!sig_filename && !(ctx.repo->snapshots & cgit_snapshot_format_bit(f)))) {  		cgit_print_error_page(400, "Bad request",  				"Unsupported snapshot format: %s", filename);  		return; | 
