diff options
Diffstat (limited to 'builtin/receive-pack.c')
| -rw-r--r-- | builtin/receive-pack.c | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c index a00f91c..d43663b 100644 --- a/builtin/receive-pack.c +++ b/builtin/receive-pack.c @@ -28,6 +28,7 @@ #include "protocol.h" #include "commit-reach.h" #include "worktree.h" +#include "shallow.h" static const char * const receive_pack_usage[] = { N_("git receive-pack <git-dir>"), @@ -248,6 +249,7 @@ static void show_ref(const char *path, const struct object_id *oid) strbuf_addf(&cap, " push-cert=%s", push_cert_nonce); if (advertise_push_options) strbuf_addstr(&cap, " push-options"); + strbuf_addf(&cap, " object-format=%s", the_hash_algo->name); strbuf_addf(&cap, " agent=%s", git_user_agent_sanitized()); packet_write_fmt(1, "%s %s%c%s\n", oid_to_hex(oid), path, 0, cap.buf); @@ -418,7 +420,7 @@ static int copy_to_sideband(int in, int out, void *arg) return 0; } -static void hmac(unsigned char *out, +static void hmac_hash(unsigned char *out, const char *key_in, size_t key_len, const char *text, size_t text_len) { @@ -463,10 +465,10 @@ static char *prepare_push_cert_nonce(const char *path, timestamp_t stamp) unsigned char hash[GIT_MAX_RAWSZ]; strbuf_addf(&buf, "%s:%"PRItime, path, stamp); - hmac(hash, buf.buf, buf.len, cert_nonce_seed, strlen(cert_nonce_seed)); + hmac_hash(hash, buf.buf, buf.len, cert_nonce_seed, strlen(cert_nonce_seed)); strbuf_release(&buf); - /* RFC 2104 5. HMAC-SHA1-80 */ + /* RFC 2104 5. HMAC-SHA1 or HMAC-SHA256 */ strbuf_addf(&buf, "%"PRItime"-%.*s", stamp, (int)the_hash_algo->hexsz, hash_to_hex(hash)); return strbuf_detach(&buf, NULL); } @@ -876,7 +878,7 @@ static void refuse_unconfigured_deny_delete_current(void) static int command_singleton_iterator(void *cb_data, struct object_id *oid); static int update_shallow_ref(struct command *cmd, struct shallow_info *si) { - struct lock_file shallow_lock = LOCK_INIT; + struct shallow_lock shallow_lock = SHALLOW_LOCK_INIT; struct oid_array extra = OID_ARRAY_INIT; struct check_connected_options opt = CHECK_CONNECTED_INIT; uint32_t mask = 1 << (cmd->index % 32); @@ -1623,6 +1625,8 @@ static struct command *read_head_info(struct packet_reader *reader, linelen = strlen(reader->line); if (linelen < reader->pktlen) { const char *feature_list = reader->line + linelen + 1; + const char *hash = NULL; + int len = 0; if (parse_feature_request(feature_list, "report-status")) report_status = 1; if (parse_feature_request(feature_list, "side-band-64k")) @@ -1635,6 +1639,13 @@ static struct command *read_head_info(struct packet_reader *reader, if (advertise_push_options && parse_feature_request(feature_list, "push-options")) use_push_options = 1; + hash = parse_feature_value(feature_list, "object-format", &len, NULL); + if (!hash) { + hash = hash_algos[GIT_HASH_SHA1].name; + len = strlen(hash); + } + if (xstrncmpz(the_hash_algo->name, hash, len)) + die("error: unsupported object format '%s'", hash); } if (!strcmp(reader->line, "push-cert")) { |