diff options
Diffstat (limited to 'src/lib/gssapi/mechglue/g_glue.c')
| -rw-r--r-- | src/lib/gssapi/mechglue/g_glue.c | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/src/lib/gssapi/mechglue/g_glue.c b/src/lib/gssapi/mechglue/g_glue.c index 3a751a4496..556d108e51 100644 --- a/src/lib/gssapi/mechglue/g_glue.c +++ b/src/lib/gssapi/mechglue/g_glue.c @@ -27,6 +27,8 @@ #ifdef HAVE_STDLIB_H #include <stdlib.h> #endif +#include <errno.h> + extern gss_mechanism *__gss_mechs_array; /* @@ -210,3 +212,68 @@ gss_name_t *internal_name; } +/* + * This function converts an internal gssapi name to a union gssapi + * name. Note that internal_name should be considered "consumed" by + * this call, whether or not we return an error. + */ +OM_uint32 __gss_convert_name_to_union_name(minor_status, mech, + internal_name, external_name) + OM_uint32 *minor_status; + gss_mechanism mech; + gss_name_t internal_name; + gss_name_t *external_name; +{ + OM_uint32 major_status,tmp; + gss_union_name_t union_name; + + union_name = (gss_union_name_t) malloc (sizeof(gss_union_name_desc)); + if (!union_name) { + *minor_status = ENOMEM; + goto allocation_failure; + } + union_name->mech_type = 0; + union_name->mech_name = internal_name; + union_name->name_type = 0; + union_name->external_name = 0; + + major_status = generic_gss_copy_oid(minor_status, &mech->mech_type, + &union_name->mech_type); + if (major_status != GSS_S_COMPLETE) + goto allocation_failure; + + union_name->external_name = + (gss_buffer_t) malloc(sizeof(gss_buffer_desc)); + if (!union_name->external_name) { + *minor_status = ENOMEM; + goto allocation_failure; + } + + major_status = mech->gss_display_name(mech->context, minor_status, + internal_name, + union_name->external_name, + &union_name->name_type); + if (major_status != GSS_S_COMPLETE) + goto allocation_failure; + + *external_name = union_name; + return (GSS_S_COMPLETE); + +allocation_failure: + if (union_name) { + if (union_name->external_name) { + if (union_name->external_name->value) + free(union_name->external_name->value); + free(union_name->external_name); + } + if (union_name->name_type) + gss_release_oid(&tmp, &union_name->name_type); + if (union_name->mech_name) + __gss_release_internal_name(minor_status, union_name->mech_type, + &union_name->mech_name); + if (union_name->mech_type) + gss_release_oid(&tmp, &union_name->mech_type); + free(union_name); + } + return (major_status); +} |