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2011-09-22pacman-key: implement promptless lsigningDan McGee1-2/+3
Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-22pacman-key: disable, don't remove, revoked keysDan McGee1-21/+13
Unlike our protégé apt-key, removing a key from our keyring is not sufficient to prevent it from being trusted or used for verification. We are better off flagging it as disabled and leaving it in the keyring so it cannot be reimported or fetched at a later date from a keyserver and continue to be used. Implement the logic to disable the key instead of delete it, figuring out --command-fd in the process. Note that the surefire way to disable a key involves including said key in the keyring package, such that it is both in foobar.gpg and foobar-revoked. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-22Add status and check for key being disabledDan McGee3-2/+17
Because we aren't using gpgv and a dedicated keyring that is known to be all safe, we should honor this flag being set on a given key in the keyring to know to not honor it. This prevents a key from being reimported that a user does not want to be used- instead of deleting, one should mark it as disabled. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-22pacman-key: simplify import in populateDan McGee1-5/+1
This finishes the cleanup started in 710e83999bbf. We can do a straight import from another keyring rather than all the funky parsing and piping business we were doing. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-22pacman-key: don't hide --verify details in populateDan McGee1-2/+4
Otherwise we're hiding extremely relevant bits like this one: gpg: WARNING: This key is not certified with a trusted signature! gpg: There is no indication that the signature belongs to the owner. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-22pacman-key: print message in populate if signature is missingDan McGee1-6/+14
Rather than saying it was invalid, tell the user no signature exists. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-22pacman-key: clean up populate outputDan McGee1-3/+3
* Ensure usage message is indented correctly * Show short filenames for both the gpg keyring and revocation file Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-22pacman-key: ensure array iterations are quotedDan McGee1-6/+6
When doing something like `pacman-key --edit-key 'Dan McGee'`, one would expect it to work, and not fail. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-22Implement PGP key search and importDan McGee1-5/+149
Add two new static methods, key_search() and key_import(), to our growing list of signing code. If we come across a key we do not have, attempt to look it up remotely and ask the user if they wish to import said key. If they do, flag the validation process as a potential 'retry', meaning it might succeed the next time it is ran. These depend on you having a 'keyserver hkp://foo.example.com' line in your gpg.conf file in your gnupg home directory to function. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-22signing: document most undocumented functionsDan McGee1-0/+55
Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-22Add _alpm_process_siglist() logic to failed package validationDan McGee2-24/+59
This moves the result processing out of the validation check loop itself and into a new loop. Errors will be presented to the user one-by-one after we fully complete the validation loop, so they no longer overlap the progress bar. Unlike the database validation, we may have several errors to process in sequence here, so we use a function-scoped struct to track all the necessary information between seeing an error and asking the user about it. The older prompt_to_delete() callback logic is still kept, but only for checksum failures. It is debatable whether we should do this at all or just delegate said actions to the user. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-22Add new import key question enum value and stub frontend functionDan McGee2-0/+10
This is for eventual use by the PGP key import code. Breaking this into a separate commit now makes the following patches a bit easier to understand. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-22Fix signature printing in package infoDan McGee1-1/+1
pm_asprintf() does not return a length as asprintf() does. Fail. Make sure it is not -1 as that is the only failure condition. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-22config parsing: add note if libcurl disabled and no XferCommandDan McGee1-0/+2
Just a helpful warning for those users in this unenviable position. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-22config parsing: include file and line number in more errorsDan McGee1-12/+20
Before: $ pacman -Si pacman error: invalid value for 'SigLevel' : 'FooValue' After: $ ./src/pacman/pacman -Si pacman error: config file /etc/pacman.conf, line 88: invalid value for 'SigLevel' : 'FooValue' Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-22Pull option names out of messages in config parsingDan McGee1-7/+9
This allows some message reuse, as well as making it clear to translators what *not* to translate. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-22Check capabilities in SigLevel option parsingDan McGee1-2/+11
Only allow turning it on if the backend library has support for it. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-22Add alpm_capabilities() method and enumerationDan McGee2-2/+31
This allows a frontend program to query, at runtime, what the library supports. This can be useful for sanity checking during config- requiring a downloader or disallowing signature settings, for example. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-22Move default siglevel value from backend to frontendDan McGee2-13/+4
This takes the libraries hidden default out of the equation: hidden in the sense that we can't even find out what it is until we create a handle. This is a chicken-and-egg problem where we have probably already parsed the config, so it is hard to get the bitmask value right. Move it to the frontend so the caller can do whatever the heck they want. This also exposes a shortcoming where the frontend doesn't know if the library even supports signatures, so we should probably add a alpm_capabilities() method which exposes things like HAS_DOWNLOADER, HAS_SIGNATURES, etc. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-22validate_deltas: split verify/check errors loopsDan McGee1-10/+14
This allows us to do all delta verification up front, followed by whatever needs to be done with any found errors. In this case, we call prompt_to_delete() for each error. Add back the missing EVENT(ALPM_EVENT_DELTA_INTEGRITY_DONE) that accidentally got removed in commit 062c391919e93f1d6. Remove use of *data; we never even look at the stuff in this array for the error code we were returning and this would be much better handled by one callback per error anyway, or at least some strongly typed return values. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-22Fix possible segfault if siglist was emptyDan McGee1-1/+4
If siglist->results wasn't a NULL pointer, we would try to free it anyway, even if siglist->count was zero. Only attempt to free this pointer if we had results and the pointer is valid. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-21Remove noisy debug loggerDan McGee1-3/+0
This one can be overwhelming when reading debug output from a very large package. We already have the output of each extracted file so we probably can do without this in 99.9% of cases. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-20Fix int/size_t type in alpm_list_count() callDan McGee1-2/+2
alpm_list_count() returns size_t, which we should use to store the result since it is easy enough to format for printing. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-20_alpm_sync_commit: extract two static methodsDan McGee1-54/+69
This adds two new static methods, check_validity() and load_packages(), to sync.c which are simply code fragments pulled out of our do-everything sync commit code. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-20Pass package signature data up one more levelDan McGee3-16/+14
Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-20signing: add a process and retry loop for database signaturesDan McGee3-6/+81
In reality, there is no retrying that happens as of now because we don't have any import or changing of the keyring going on, but the code is set up so we can drop this in our new _alpm_process_siglist() function. Wire up the basics to the sync database validation code, so we see something like the following: $ pacman -Ss unknowntrust error: core: signature from "Dan McGee <dpmcgee@gmail.com>" is unknown trust error: core: signature from "Dan McGee <dpmcgee@gmail.com>" is unknown trust error: database 'core' is not valid (invalid or corrupted database (PGP signature)) $ pacman -Ss missingsig error: core: missing required signature error: core: missing required signature error: database 'core' is not valid (invalid or corrupted database (PGP signature)) Yes, there is some double output, but this should be fixable in the future. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-20Allow our PGP helper method to pass back the signature resultsDan McGee4-11/+30
This will make its way up the call chain eventually to allow trusting and importing of keys as necessary. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-20Split package validation and load loopsDan McGee3-12/+60
This adds a some new callback event and progress codes for package loading, which was formerly bundled in with package validation before. The main sync.c loop where loading occurred is now two loops running sequentially. The behavior should not change with this patch outside of progress and event display; more changes will come in following patches. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-20Extract an _alpm_pkg_validate_internal() methodDan McGee3-37/+68
_alpm_pkg_load_internal() was becoming a monster. Extract the top bit of the method that dealt with checksum and signature validation into a separate method that should be called before one loads a package to ensure it is valid. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-20pacman/upgrade: print 'loading packages...' only onceDave Reisner1-1/+1
Do this outside the loop to prevent the message from being displayed (and pluralized!) for each individual package. Signed-off-by: Dave Reisner <dreisner@archlinux.org> Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-20pacman: use dynamic string allocation where it makes senseDan McGee3-10/+33
None of these are hot-code paths, and at least the target reading has little need for an arbitrary length limitation (however crazy it might be to have longer arguments). Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-20utils/cleanupdelta: remove unneeded syncdbpathDan McGee1-9/+6
This variable was totally unused. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-20Remove all usages of alpm_list_getdata() from the libraryDan McGee4-5/+6
No need for the indirection; just access ->data instead. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-20_alpm_runscriptlet(): remove clean_tmpdir variableDan McGee1-7/+4
This is always true at the end since we return early if we couldn't create the tmpdir, so it is totally unnecessary. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-20Access db->pkgcache directly in db_free_pkgcache()Dan McGee1-2/+4
We shouldn't be going through the accessor that does a bunch of unnecessary legwork, including potentially loading the pkgcache right before we free it. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-20Flip getcwd()/chdir() for open()/fchdir() in the frontendDan McGee1-10/+14
Just like we did in libalpm in commit 288a81d8470b1. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-19Use more efficient way of restoring working directoryDan McGee3-24/+37
Rather than using a string-based path, we can restore the working directory via a file descriptor and use of fchdir(). From the getcwd manpage: Opening the current directory (".") and calling fchdir(2) to return is usually a faster and more reliable alternative when sufficiently many file descriptors are available. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-19Reduce path allocation on the stack in local databaseDan McGee1-32/+35
We did a lot of both malloc-ing and stack printing to form some paths in this code. Attempt to unify it all into the one get_pkgpath() method by adding an optional third "filename" parameter, and form the necessary path string all in one go. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-19Be smarter about running ldconfig during removal transactionsDan McGee4-9/+11
1. Don't run it if something failed in package removal- this mirrors what we already do in sync transactions. 2. Don't run it if we are invoking it for the replaces removal bit of a sync transaction- it doesn't make sense to run ldconfig halfway through a sync install; we should only run it once at the end. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-19Search for non-prefixed paths in skip_remove listDan McGee1-3/+3
We add them to this list with the root path not appended; we should be searching for them this way as well. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-18be_local: cope with a desc file without trailing newlineDan McGee1-2/+6
We checked the (fgets == NULL and !feof) case, but never actually bailed out of the loop if we were at the end of the file, causing infinite looping. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-18Remove const specifier from changelog_read() void parameterDan McGee6-8/+8
This shouldn't really be declared with const, and causes a compile error when -Wcast-qual is used. Remove the const specifier from the function specification and all implementations. Also fix one other trivial -Wcast-qual warning in _alpm_db_cmp(). Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-18Remove dead changelog_feof() codeDan McGee2-9/+0
We never ended up using or really needing this; kill it for now knowing it is in git history if ever needed again. Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-18Add a random pactestDan McGee1-0/+25
Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-18src/util: provide strndup definitions where neededDave Reisner2-0/+44
Signed-off-by: Dave Reisner <dreisner@archlinux.org> Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-18dload: avoid using memrchrDave Reisner1-3/+9
This function doesn't exist on OSX. Since there aren't any other candidates in alpm for which this function would make sense to use, simply replace the function call with a loop that does the equivalent. Signed-off-by: Dave Reisner <dreisner@archlinux.org>
2011-09-18Ensure entire struct is zeroed in _alpm_parsedate()Dan McGee1-1/+2
Signed-off-by: Dan McGee <dan@archlinux.org> Signed-off-by: Dave Reisner <dreisner@archlinux.org>
2011-09-18pactree: include missing ctype.h headerDave Reisner1-0/+1
needed for isspace() -- avoids warnings on OSX. Signed-off-by: Dave Reisner <dreisner@archlinux.org> Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-18configure: Fix quoting in SEDINPLACE on DarwinDave Reisner1-1/+1
single quotes expanded to nothing, leaving us with a command that assumed the sed expression was the backup suffix. Use a pair of escaped double quotes, which survives automake and ends up properly in makepkg. Signed-off-by: Dave Reisner <dreisner@archlinux.org> Signed-off-by: Dan McGee <dan@archlinux.org>
2011-09-18dload: remove user:pass@ definition from hostnameDave Reisner1-1/+9
Signed-off-by: Dave Reisner <dreisner@archlinux.org>
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