Revision b08edf709dfcd79c3691370930cd89c4b9b16d2f authored by Jeff King on 01 February 2023, 11:39:26 UTC, committed by Junio C Hamano on 01 February 2023, 18:10:34 UTC
Recent versions of openssl will refuse to work with 1024-bit RSA keys, as they are considered insecure. I didn't track down the exact version in which the defaults were tightened, but the Debian-package openssl 3.0 on my system yields: $ LIB_HTTPD_SSL=1 ./t5551-http-fetch-smart.sh -v -i [...] SSL Library Error: error:0A00018F:SSL routines::ee key too small 1..0 # SKIP web server setup failed This could probably be overcome with configuration, but that's likely to be a headache (especially if it requires touching /etc/openssl). Let's just pick a key size that's less outrageously out of date. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
1 parent d113449
patch-ids.c
#include "cache.h"
#include "diff.h"
#include "commit.h"
#include "hash-lookup.h"
#include "patch-ids.h"
static int patch_id_defined(struct commit *commit)
{
/* must be 0 or 1 parents */
return !commit->parents || !commit->parents->next;
}
int commit_patch_id(struct commit *commit, struct diff_options *options,
struct object_id *oid, int diff_header_only)
{
if (!patch_id_defined(commit))
return -1;
if (commit->parents)
diff_tree_oid(&commit->parents->item->object.oid,
&commit->object.oid, "", options);
else
diff_root_tree_oid(&commit->object.oid, "", options);
diffcore_std(options);
return diff_flush_patch_id(options, oid, diff_header_only);
}
/*
* When we cannot load the full patch-id for both commits for whatever
* reason, the function returns -1 (i.e. return error(...)). Despite
* the "neq" in the name of this function, the caller only cares about
* the return value being zero (a and b are equivalent) or non-zero (a
* and b are different), and returning non-zero would keep both in the
* result, even if they actually were equivalent, in order to err on
* the side of safety. The actual value being negative does not have
* any significance; only that it is non-zero matters.
*/
static int patch_id_neq(const void *cmpfn_data,
const struct hashmap_entry *eptr,
const struct hashmap_entry *entry_or_key,
const void *keydata UNUSED)
{
/* NEEDSWORK: const correctness? */
struct diff_options *opt = (void *)cmpfn_data;
struct patch_id *a, *b;
a = container_of(eptr, struct patch_id, ent);
b = container_of(entry_or_key, struct patch_id, ent);
if (is_null_oid(&a->patch_id) &&
commit_patch_id(a->commit, opt, &a->patch_id, 0))
return error("Could not get patch ID for %s",
oid_to_hex(&a->commit->object.oid));
if (is_null_oid(&b->patch_id) &&
commit_patch_id(b->commit, opt, &b->patch_id, 0))
return error("Could not get patch ID for %s",
oid_to_hex(&b->commit->object.oid));
return !oideq(&a->patch_id, &b->patch_id);
}
int init_patch_ids(struct repository *r, struct patch_ids *ids)
{
memset(ids, 0, sizeof(*ids));
repo_diff_setup(r, &ids->diffopts);
ids->diffopts.detect_rename = 0;
ids->diffopts.flags.recursive = 1;
diff_setup_done(&ids->diffopts);
hashmap_init(&ids->patches, patch_id_neq, &ids->diffopts, 256);
return 0;
}
int free_patch_ids(struct patch_ids *ids)
{
hashmap_clear_and_free(&ids->patches, struct patch_id, ent);
return 0;
}
static int init_patch_id_entry(struct patch_id *patch,
struct commit *commit,
struct patch_ids *ids)
{
struct object_id header_only_patch_id;
patch->commit = commit;
if (commit_patch_id(commit, &ids->diffopts, &header_only_patch_id, 1))
return -1;
hashmap_entry_init(&patch->ent, oidhash(&header_only_patch_id));
return 0;
}
struct patch_id *patch_id_iter_first(struct commit *commit,
struct patch_ids *ids)
{
struct patch_id patch;
if (!patch_id_defined(commit))
return NULL;
memset(&patch, 0, sizeof(patch));
if (init_patch_id_entry(&patch, commit, ids))
return NULL;
return hashmap_get_entry(&ids->patches, &patch, ent, NULL);
}
struct patch_id *patch_id_iter_next(struct patch_id *cur,
struct patch_ids *ids)
{
return hashmap_get_next_entry(&ids->patches, cur, ent);
}
int has_commit_patch_id(struct commit *commit,
struct patch_ids *ids)
{
return !!patch_id_iter_first(commit, ids);
}
struct patch_id *add_commit_patch_id(struct commit *commit,
struct patch_ids *ids)
{
struct patch_id *key;
if (!patch_id_defined(commit))
return NULL;
CALLOC_ARRAY(key, 1);
if (init_patch_id_entry(key, commit, ids)) {
free(key);
return NULL;
}
hashmap_add(&ids->patches, &key->ent);
return key;
}
![swh spinner](/static/img/swh-spinner.gif)
Computing file changes ...