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author | Lukas Slebodnik <lslebodn@redhat.com> | 2013-06-27 20:38:38 +0200 |
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committer | Jakub Hrozek <jhrozek@redhat.com> | 2013-07-15 16:42:25 +0200 |
commit | dbf4dd47aa7f314a6a6bb2c8f9bb4ddd09de9e8b (patch) | |
tree | cb98500910abc427f03234b231edb69995108e7d /src/providers/krb5/krb5_utils.c | |
parent | 1d4293f36695daab5909b9eaa670e8e23db548aa (diff) | |
download | sssd-dbf4dd47aa7f314a6a6bb2c8f9bb4ddd09de9e8b.tar.gz sssd-dbf4dd47aa7f314a6a6bb2c8f9bb4ddd09de9e8b.tar.bz2 sssd-dbf4dd47aa7f314a6a6bb2c8f9bb4ddd09de9e8b.zip |
Use conditional build for retrieving ccache.
Some krb5 functions needn't be available for retrieving ccache
with principal. Therefore ifdef is used to solve this situation with older
version of libkrb5. There were two functions with similar functionality
in krb5_child and krb5_utils. They were merged to one universal function, which
was moved to file src/util/sss_krb5.c
Diffstat (limited to 'src/providers/krb5/krb5_utils.c')
-rw-r--r-- | src/providers/krb5/krb5_utils.c | 61 |
1 files changed, 20 insertions, 41 deletions
diff --git a/src/providers/krb5/krb5_utils.c b/src/providers/krb5/krb5_utils.c index 860c71b0..1b6d57c6 100644 --- a/src/providers/krb5/krb5_utils.c +++ b/src/providers/krb5/krb5_utils.c @@ -969,32 +969,6 @@ cc_dir_create(const char *location, pcre *illegal_re, return create_ccache_dir_head(dir_name, illegal_re, uid, gid, private_path); } -static krb5_error_code -get_ccache_for_princ(krb5_context context, const char *location, - const char *princ, krb5_ccache *_ccache) -{ - krb5_error_code krberr; - krb5_principal client_principal = NULL; - - krberr = krb5_cc_set_default_name(context, location); - if (krberr != 0) { - KRB5_DEBUG(SSSDBG_OP_FAILURE, context, krberr); - DEBUG(SSSDBG_CRIT_FAILURE, ("krb5_cc_resolve failed.\n")); - return krberr; - } - - krberr = krb5_parse_name(context, princ, &client_principal); - if (krberr != 0) { - KRB5_DEBUG(SSSDBG_OP_FAILURE, context, krberr); - DEBUG(SSSDBG_CRIT_FAILURE, ("krb5_parse_name failed.\n")); - return krberr; - } - - krberr = krb5_cc_cache_match(context, client_principal, _ccache); - krb5_free_principal(context, client_principal); - return krberr; -} - errno_t cc_dir_check_existing(const char *location, uid_t uid, const char *realm, const char *princ, @@ -1138,9 +1112,9 @@ cc_dir_cache_for_princ(TALLOC_CTX *mem_ctx, const char *location, { krb5_context context = NULL; krb5_error_code krberr; - krb5_ccache ccache = NULL; - char *name; + char *name = NULL; const char *ccname; + krb5_principal client_principal = NULL; ccname = sss_krb5_residual_check_type(location, SSS_KRB5_TYPE_DIR); if (!ccname) { @@ -1160,27 +1134,32 @@ cc_dir_cache_for_princ(TALLOC_CTX *mem_ctx, const char *location, return NULL; } - krberr = get_ccache_for_princ(context, location, princ, &ccache); - if (krberr) { - DEBUG(SSSDBG_TRACE_FUNC, ("No principal for %s in %s\n", - princ, location)); - krb5_free_context(context); - return NULL; + krberr = krb5_parse_name(context, princ, &client_principal); + if (krberr != 0) { + KRB5_DEBUG(SSSDBG_OP_FAILURE, context, krberr); + DEBUG(SSSDBG_CRIT_FAILURE, ("krb5_parse_name failed.\n")); + goto done; } /* This function is called only as a way to validate that, * we have the right cache */ - krberr = krb5_cc_get_full_name(context, ccache, &name); - if (ccache) krb5_cc_close(context, ccache); - krb5_free_context(context); - if (krberr) { - KRB5_DEBUG(SSSDBG_OP_FAILURE, context, krberr); + name = sss_get_ccache_name_for_principal(mem_ctx, context, + client_principal, location); + if (name == NULL) { DEBUG(SSSDBG_CRIT_FAILURE, ("Could not get full name of ccache\n")); - return NULL; + goto done; } - return talloc_strdup(mem_ctx, location); + talloc_zfree(name); + /* everytime return location for dir_cache */ + name = talloc_strdup(mem_ctx, location); + +done: + krb5_free_principal(context, client_principal); + krb5_free_context(context); + + return name; } errno_t |