diff options
Diffstat (limited to 'third_party/git/credential.c')
| -rw-r--r-- | third_party/git/credential.c | 142 |
1 files changed, 33 insertions, 109 deletions
diff --git a/third_party/git/credential.c b/third_party/git/credential.c index 108d9e183a..62be651b03 100644 --- a/third_party/git/credential.c +++ b/third_party/git/credential.c @@ -6,7 +6,6 @@ #include "url.h" #include "prompt.h" #include "sigchain.h" -#include "urlmatch.h" void credential_init(struct credential *c) { @@ -41,7 +40,7 @@ static int credential_config_callback(const char *var, const char *value, void *data) { struct credential *c = data; - const char *key; + const char *key, *dot; if (!skip_prefix(var, "credential.", &key)) return 0; @@ -49,16 +48,31 @@ static int credential_config_callback(const char *var, const char *value, if (!value) return config_error_nonbool(var); + dot = strrchr(key, '.'); + if (dot) { + struct credential want = CREDENTIAL_INIT; + char *url = xmemdupz(key, dot - key); + int matched; + + credential_from_url(&want, url); + matched = credential_match(&want, c); + + credential_clear(&want); + free(url); + + if (!matched) + return 0; + key = dot + 1; + } + if (!strcmp(key, "helper")) { if (*value) string_list_append(&c->helpers, value); else string_list_clear(&c->helpers, 0); } else if (!strcmp(key, "username")) { - if (!c->username_from_proto) { - free(c->username); + if (!c->username) c->username = xstrdup(value); - } } else if (!strcmp(key, "usehttppath")) c->use_http_path = git_config_bool(var, value); @@ -73,43 +87,11 @@ static int proto_is_http(const char *s) return !strcmp(s, "https") || !strcmp(s, "http"); } -static void credential_describe(struct credential *c, struct strbuf *out); -static void credential_format(struct credential *c, struct strbuf *out); - -static int select_all(const struct urlmatch_item *a, - const struct urlmatch_item *b) -{ - return 0; -} - static void credential_apply_config(struct credential *c) { - char *normalized_url; - struct urlmatch_config config = { STRING_LIST_INIT_DUP }; - struct strbuf url = STRBUF_INIT; - - if (!c->host) - die(_("refusing to work with credential missing host field")); - if (!c->protocol) - die(_("refusing to work with credential missing protocol field")); - if (c->configured) return; - - config.section = "credential"; - config.key = NULL; - config.collect_fn = credential_config_callback; - config.cascade_fn = NULL; - config.select_fn = select_all; - config.cb = c; - - credential_format(c, &url); - normalized_url = url_normalize(url.buf, &config.url); - - git_config(urlmatch_config_entry, &config); - free(normalized_url); - strbuf_release(&url); - + git_config(credential_config_callback, c); c->configured = 1; if (!c->use_http_path && proto_is_http(c->protocol)) { @@ -130,23 +112,6 @@ static void credential_describe(struct credential *c, struct strbuf *out) strbuf_addf(out, "/%s", c->path); } -static void credential_format(struct credential *c, struct strbuf *out) -{ - if (!c->protocol) - return; - strbuf_addf(out, "%s://", c->protocol); - if (c->username && *c->username) { - strbuf_add_percentencode(out, c->username); - strbuf_addch(out, '@'); - } - if (c->host) - strbuf_addstr(out, c->host); - if (c->path) { - strbuf_addch(out, '/'); - strbuf_add_percentencode(out, c->path); - } -} - static char *credential_ask_one(const char *what, struct credential *c, int flags) { @@ -198,7 +163,6 @@ int credential_read(struct credential *c, FILE *fp) if (!strcmp(key, "username")) { free(c->username); c->username = xstrdup(value); - c->username_from_proto = 1; } else if (!strcmp(key, "password")) { free(c->password); c->password = xstrdup(value); @@ -227,25 +191,20 @@ int credential_read(struct credential *c, FILE *fp) return 0; } -static void credential_write_item(FILE *fp, const char *key, const char *value, - int required) +static void credential_write_item(FILE *fp, const char *key, const char *value) { - if (!value && required) - BUG("credential value for %s is missing", key); if (!value) return; - if (strchr(value, '\n')) - die("credential value for %s contains newline", key); fprintf(fp, "%s=%s\n", key, value); } void credential_write(const struct credential *c, FILE *fp) { - credential_write_item(fp, "protocol", c->protocol, 1); - credential_write_item(fp, "host", c->host, 1); - credential_write_item(fp, "path", c->path, 0); - credential_write_item(fp, "username", c->username, 0); - credential_write_item(fp, "password", c->password, 0); + credential_write_item(fp, "protocol", c->protocol); + credential_write_item(fp, "host", c->host); + credential_write_item(fp, "path", c->path); + credential_write_item(fp, "username", c->username); + credential_write_item(fp, "password", c->password); } static int run_credential_helper(struct credential *c, @@ -363,22 +322,7 @@ void credential_reject(struct credential *c) c->approved = 0; } -static int check_url_component(const char *url, int quiet, - const char *name, const char *value) -{ - if (!value) - return 0; - if (!strchr(value, '\n')) - return 0; - - if (!quiet) - warning(_("url contains a newline in its %s component: %s"), - name, url); - return -1; -} - -int credential_from_url_gently(struct credential *c, const char *url, - int quiet) +void credential_from_url(struct credential *c, const char *url) { const char *at, *colon, *cp, *slash, *host, *proto_end; @@ -391,11 +335,8 @@ int credential_from_url_gently(struct credential *c, const char *url, * (3) proto://<user>:<pass>@<host>/... */ proto_end = strstr(url, "://"); - if (!proto_end || proto_end == url) { - if (!quiet) - warning(_("url has no scheme: %s"), url); - return -1; - } + if (!proto_end) + return; cp = proto_end + 3; at = strchr(cp, '@'); colon = strchr(cp, ':'); @@ -408,20 +349,18 @@ int credential_from_url_gently(struct credential *c, const char *url, else if (!colon || at <= colon) { /* Case (2) */ c->username = url_decode_mem(cp, at - cp); - if (c->username && *c->username) - c->username_from_proto = 1; host = at + 1; } else { /* Case (3) */ c->username = url_decode_mem(cp, colon - cp); - if (c->username && *c->username) - c->username_from_proto = 1; c->password = url_decode_mem(colon + 1, at - (colon + 1)); host = at + 1; } - c->protocol = xmemdupz(url, proto_end - url); - c->host = url_decode_mem(host, slash - host); + if (proto_end - url > 0) + c->protocol = xmemdupz(url, proto_end - url); + if (slash - host > 0) + c->host = url_decode_mem(host, slash - host); /* Trim leading and trailing slashes from path */ while (*slash == '/') slash++; @@ -432,19 +371,4 @@ int credential_from_url_gently(struct credential *c, const char *url, while (p > c->path && *p == '/') *p-- = '\0'; } - - if (check_url_component(url, quiet, "username", c->username) < 0 || - check_url_component(url, quiet, "password", c->password) < 0 || - check_url_component(url, quiet, "protocol", c->protocol) < 0 || - check_url_component(url, quiet, "host", c->host) < 0 || - check_url_component(url, quiet, "path", c->path) < 0) - return -1; - - return 0; -} - -void credential_from_url(struct credential *c, const char *url) -{ - if (credential_from_url_gently(c, url, 0) < 0) - die(_("credential url cannot be parsed: %s"), url); } |