X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/592b78001c381f9cca6f20d8d1d47696bb98c0d1..c307a4f0aa29c9c52a0e028524d21b448a53d09b:/apt-pkg/contrib/netrc.cc diff --git a/apt-pkg/contrib/netrc.cc b/apt-pkg/contrib/netrc.cc index 851b661a4..56e59d84b 100644 --- a/apt-pkg/contrib/netrc.cc +++ b/apt-pkg/contrib/netrc.cc @@ -11,6 +11,11 @@ ##################################################################### */ /*}}}*/ +#include + +#include +#include +#include #include #include @@ -21,6 +26,7 @@ #include "netrc.h" +using std::string; /* Get user and password from .netrc when given a machine name */ @@ -45,10 +51,7 @@ int parsenetrc (char *host, char *login, char *password, char *netrcfile = NULL) int specific_login = (login[0] != 0); char *home = NULL; bool netrc_alloc = false; - int state = NOTHING; - char state_login = 0; /* Found a login keyword */ - char state_password = 0; /* Found a password keyword */ int state_our_login = false; /* With specific_login, found *our* login name */ @@ -65,8 +68,7 @@ int parsenetrc (char *host, char *login, char *password, char *netrcfile = NULL) if (!home) return -1; - asprintf (&netrcfile, "%s%s%s", home, DIR_CHAR, NETRC); - if(!netrcfile) + if (asprintf (&netrcfile, "%s%s%s", home, DIR_CHAR, NETRC) == -1 || netrcfile == NULL) return -1; else netrc_alloc = true; @@ -79,6 +81,10 @@ int parsenetrc (char *host, char *login, char *password, char *netrcfile = NULL) bool done = false; char netrcbuffer[256]; + int state = NOTHING; + char state_login = 0; /* Found a login keyword */ + char state_password = 0; /* Found a password keyword */ + while (!done && fgets(netrcbuffer, sizeof (netrcbuffer), file)) { tok = strtok_r (netrcbuffer, " \t\n", &tok_buf); while (!done && tok) { @@ -98,7 +104,10 @@ int parsenetrc (char *host, char *login, char *password, char *netrcfile = NULL) } break; case HOSTFOUND: - if (!strcasecmp (host, tok)) { + /* extended definition of a "machine" if we have a "/" + we match the start of the string (host.startswith(token) */ + if ((strchr(host, '/') && strstr(host, tok) == host) || + (!strcasecmp (host, tok))) { /* and yes, this is our host! */ state = HOSTVALID; retcode = 0; /* we did find our host */ @@ -146,24 +155,50 @@ int parsenetrc (char *host, char *login, char *password, char *netrcfile = NULL) void maybe_add_auth (URI &Uri, string NetRCFile) { - if (Uri.Password.empty () == true && Uri.User.empty () == true) + if (_config->FindB("Debug::Acquire::netrc", false) == true) + std::clog << "maybe_add_auth: " << (string)Uri + << " " << NetRCFile << std::endl; + if (Uri.Password.empty () == true || Uri.User.empty () == true) { if (NetRCFile.empty () == false) { char login[64] = ""; char password[64] = ""; - char *netrcfile = strdup (NetRCFile.c_str ()); - char *host = strdup (Uri.Host.c_str ()); + char *netrcfile = strdup(NetRCFile.c_str()); - if (host && 0 == parsenetrc (host, login, password, netrcfile)) + // first check for a generic host based netrc entry + char *host = strdup(Uri.Host.c_str()); + if (host && parsenetrc (host, login, password, netrcfile) == 0) { + if (_config->FindB("Debug::Acquire::netrc", false) == true) + std::clog << "host: " << host + << " user: " << login + << " pass-size: " << strlen(password) + << std::endl; Uri.User = string (login); Uri.Password = string (password); + free(netrcfile); + free(host); + return; } + free(host); - if (host) - free (host); - free (netrcfile); + // if host did not work, try Host+Path next, this will trigger + // a lookup uri.startswith(host) in the netrc file parser (because + // of the "/" + char *hostpath = strdup(string(Uri.Host+Uri.Path).c_str()); + if (hostpath && parsenetrc (hostpath, login, password, netrcfile) == 0) + { + if (_config->FindB("Debug::Acquire::netrc", false) == true) + std::clog << "hostpath: " << hostpath + << " user: " << login + << " pass-size: " << strlen(password) + << std::endl; + Uri.User = string (login); + Uri.Password = string (password); + } + free(netrcfile); + free(hostpath); } } }