diff options
| -rw-r--r-- | Documentation/technical/api-credentials.txt | 4 | ||||
| -rw-r--r-- | credential.c | 52 | ||||
| -rw-r--r-- | credential.h | 1 |
3 files changed, 57 insertions, 0 deletions
diff --git a/Documentation/technical/api-credentials.txt b/Documentation/technical/api-credentials.txt index f624aefc6f..21ca6a2553 100644 --- a/Documentation/technical/api-credentials.txt +++ b/Documentation/technical/api-credentials.txt @@ -67,6 +67,10 @@ Functions that they may store the result to be used again. Any errors from helpers are ignored. +`credential_from_url`:: + + Parse a URL into broken-down credential fields. + Example ------- diff --git a/credential.c b/credential.c index 86397f392b..c349b9aac3 100644 --- a/credential.c +++ b/credential.c @@ -2,6 +2,7 @@ #include "credential.h" #include "string-list.h" #include "run-command.h" +#include "url.h" void credential_init(struct credential *c) { @@ -232,3 +233,54 @@ void credential_reject(struct credential *c) c->password = NULL; c->approved = 0; } + +void credential_from_url(struct credential *c, const char *url) +{ + const char *at, *colon, *cp, *slash, *host, *proto_end; + + credential_clear(c); + + /* + * Match one of: + * (1) proto://<host>/... + * (2) proto://<user>@<host>/... + * (3) proto://<user>:<pass>@<host>/... + */ + proto_end = strstr(url, "://"); + if (!proto_end) + return; + cp = proto_end + 3; + at = strchr(cp, '@'); + colon = strchr(cp, ':'); + slash = strchrnul(cp, '/'); + + if (!at || slash <= at) { + /* Case (1) */ + host = cp; + } + else if (!colon || at <= colon) { + /* Case (2) */ + c->username = url_decode_mem(cp, at - cp); + host = at + 1; + } else { + /* Case (3) */ + c->username = url_decode_mem(cp, colon - cp); + c->password = url_decode_mem(colon + 1, at - (colon + 1)); + host = at + 1; + } + + 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++; + if (*slash) { + char *p; + c->path = url_decode(slash); + p = c->path + strlen(c->path) - 1; + while (p > c->path && *p == '/') + *p-- = '\0'; + } +} diff --git a/credential.h b/credential.h index 2ea7d495d6..8a6d162e7b 100644 --- a/credential.h +++ b/credential.h @@ -24,5 +24,6 @@ void credential_approve(struct credential *); void credential_reject(struct credential *); int credential_read(struct credential *, FILE *); +void credential_from_url(struct credential *, const char *url); #endif /* CREDENTIAL_H */ |