[8bd77b5] | 1 | /*********************************************************** |
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| 2 | abac_term.c |
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| 3 | |
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| 4 | dterm=data term of rt1 |
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| 5 | term is a kind of dterm |
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| 6 | ***********************************************************/ |
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| 7 | #include <assert.h> |
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| 8 | #include <stdlib.h> |
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| 9 | #include <stdio.h> |
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| 10 | #include <string.h> |
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| 11 | #include <ctype.h> |
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| 12 | #include <time.h> |
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| 13 | |
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| 14 | #include "abac_internal.h" |
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| 15 | #include "abac_util.h" |
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| 16 | |
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| 17 | static int debug=0; |
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[b1d4721] | 18 | extern char *strptime(const char *s, const char *format, struct tm *tm); |
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[8bd77b5] | 19 | |
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[440ba20] | 20 | /* itemtype is |
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| 21 | e_ITEM_MIN=1, |
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| 22 | e_ITEM_MAX=2, |
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| 23 | e_ITEM_TARGET=3, |
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| 24 | [a..b], [a..], [..b], [a],[a,b],[many a] |
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| 25 | */ |
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| 26 | struct _abac_item_t { |
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| 27 | int itemtype; |
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| 28 | char *val; |
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| 29 | }; |
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| 30 | |
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| 31 | /* condtype is |
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| 32 | e_COND_ROLE = 1, |
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| 33 | e_COND_OSET = 2, |
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| 34 | e_COND_RANGE = 3 |
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[2efdff5] | 35 | vartype is one of termtype |
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| 36 | string will contain either |
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[440ba20] | 37 | the range literal (static constraint) |
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| 38 | or |
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| 39 | the oset/role prologized string (dynamic constraint) |
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| 40 | it is set if this condition has been pre-processed for codegen |
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| 41 | of_aspect ptr will only be set only if it is a dynamic |
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| 42 | constraint |
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| 43 | range_list is set only if needed |
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| 44 | */ |
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[8bd77b5] | 45 | struct _abac_condition_t { |
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[440ba20] | 46 | int condtype; |
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| 47 | int vartype; |
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[8bd77b5] | 48 | char *string; |
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[440ba20] | 49 | abac_list_t *range_list; |
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[8bd77b5] | 50 | abac_aspect_t *of_aspect; |
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| 51 | }; |
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| 52 | |
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[d037f54] | 53 | /* termtype_t/name pair for the data terms |
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| 54 | idtype_t/name/p_name pair for the named principal term |
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| 55 | */ |
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[8bd77b5] | 56 | struct _abac_term_t { |
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| 57 | int type; |
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| 58 | char *name; |
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[d037f54] | 59 | int isnamed; |
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| 60 | char *p_name; |
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| 61 | char *cn; //XXX ?? might not need this at all |
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[8bd77b5] | 62 | abac_condition_t *constraint; |
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| 63 | }; |
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| 64 | |
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| 65 | /* new, free, add one of terms */ |
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| 66 | struct _abac_param_list_t { |
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| 67 | abac_list_t *list; |
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| 68 | }; |
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| 69 | |
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| 70 | /******************************************************************/ |
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[440ba20] | 71 | char *abac_condtype_string(int i) |
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[8bd77b5] | 72 | { |
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| 73 | if(i>_condname_cnt) |
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[440ba20] | 74 | panic("abac_condtype_string: went out of range on condname"); |
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[d037f54] | 75 | return (char *) _condname[i]; |
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[8bd77b5] | 76 | } |
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[440ba20] | 77 | char *abac_termtype_string(int i) |
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| 78 | { |
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| 79 | if(i>_termname_cnt) |
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| 80 | panic("abac_termtype_string: went out of range on termname"); |
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| 81 | return (char *) _termname[i]; |
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| 82 | } |
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| 83 | |
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| 84 | int abac_verify_term_type(char *type) { |
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| 85 | int i; |
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[8bd77b5] | 86 | |
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[440ba20] | 87 | if (type == NULL) |
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| 88 | panic("abac_verify_term_type: fail with NULL type\n"); |
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| 89 | |
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| 90 | for (i = 1; i <= _termname_cnt ; i++) |
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| 91 | if(strcmp(type,_termname[i])==0) |
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| 92 | return i; |
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| 93 | |
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[7211a95] | 94 | printf("abac_verify_term_type: weird (%s)\n", type); |
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| 95 | panic("abac_verify_term_type: fail with unfounded type \n"); |
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[440ba20] | 96 | } |
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| 97 | |
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[ca72963] | 98 | int abac_max_item_type() { return e_ITEM_MAX;} |
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| 99 | int abac_min_item_type() { return e_ITEM_MIN;} |
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| 100 | int abac_target_item_type() { return e_ITEM_TARGET;} |
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| 101 | |
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[440ba20] | 102 | int abac_verify_item_type(char *type) { |
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| 103 | int i; |
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| 104 | |
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| 105 | if (type == NULL) |
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| 106 | panic("abac_verify_item_type: fail with NULL type\n"); |
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| 107 | |
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| 108 | for (i = 1; i <= _itemname_cnt ; i++) |
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| 109 | if(strcmp(type,_itemname[i])==0) |
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| 110 | return i; |
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| 111 | panic("abac_verify_item_type: fail with unfounded type\n"); |
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| 112 | } |
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| 113 | |
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| 114 | char *abac_range_string(abac_list_t *ptr) |
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| 115 | { |
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| 116 | assert(ptr); |
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| 117 | char *tmp=NULL; |
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| 118 | char *min=NULL; |
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| 119 | char *max=NULL; |
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| 120 | char *val=NULL; |
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| 121 | int type; |
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| 122 | |
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| 123 | abac_item_t *cur; |
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| 124 | assert(ptr); |
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| 125 | abac_list_foreach(ptr, cur, |
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| 126 | type=cur->itemtype; |
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| 127 | switch (type) { |
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| 128 | case e_ITEM_MIN: |
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| 129 | min=abac_xstrdup(cur->val); |
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| 130 | break; |
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| 131 | case e_ITEM_MAX: |
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| 132 | max=abac_xstrdup(cur->val); |
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| 133 | break; |
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| 134 | case e_ITEM_TARGET: |
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| 135 | if(val) |
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| 136 | asprintf(&val,"%s,%s",val,cur->val); |
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| 137 | else val=abac_xstrdup(cur->val); |
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| 138 | break; |
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| 139 | } |
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| 140 | ); |
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| 141 | if(max && min) { |
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[2efdff5] | 142 | asprintf(&tmp,"[%s..%s]",min,max); |
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[440ba20] | 143 | free(max); |
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| 144 | free(min); |
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| 145 | return tmp; |
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| 146 | } |
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| 147 | if(max) { |
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[2efdff5] | 148 | asprintf(&tmp,"[..%s]",max); |
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[440ba20] | 149 | free(max); |
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| 150 | return tmp; |
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| 151 | } |
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| 152 | if(min) { |
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[2efdff5] | 153 | asprintf(&tmp,"[%s..]",min); |
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[440ba20] | 154 | free(min); |
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| 155 | return tmp; |
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| 156 | } |
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| 157 | if(val) { |
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| 158 | asprintf(&tmp,"[%s]",val); |
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| 159 | free(val); |
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| 160 | return tmp; |
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| 161 | } |
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| 162 | return NULL; |
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| 163 | } |
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| 164 | /******************************************************************/ |
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[ca72963] | 165 | abac_item_t *abac_item_new(int itype, char *val) |
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[440ba20] | 166 | { |
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| 167 | abac_item_t *nptr= |
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| 168 | (abac_item_t *)abac_xmalloc(sizeof(abac_item_t)); |
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[ca72963] | 169 | nptr->itemtype=itype; |
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[440ba20] | 170 | nptr->val=abac_xstrdup(val); |
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| 171 | return nptr; |
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| 172 | } |
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| 173 | |
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| 174 | void abac_item_free(abac_item_t *ptr) |
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| 175 | { |
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| 176 | assert(ptr); |
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| 177 | assert(ptr->val); |
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| 178 | free(ptr->val); |
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| 179 | free(ptr); |
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| 180 | } |
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| 181 | |
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| 182 | abac_item_t *abac_item_dup(abac_item_t *ptr) |
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| 183 | { |
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| 184 | abac_item_t *nptr= |
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| 185 | (abac_item_t *)abac_xmalloc(sizeof(abac_item_t)); |
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| 186 | nptr->itemtype=ptr->itemtype; |
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| 187 | nptr->val=abac_xstrdup(ptr->val); |
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| 188 | return nptr; |
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| 189 | } |
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| 190 | |
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| 191 | int abac_item_type(abac_item_t *ptr) |
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| 192 | { |
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| 193 | return ptr->itemtype; |
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| 194 | } |
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| 195 | |
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| 196 | char *abac_item_val(abac_item_t *ptr) |
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| 197 | { |
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| 198 | return ptr->val; |
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| 199 | } |
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| 200 | |
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| 201 | /******************************************************************/ |
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| 202 | static abac_condition_t *_abac_condition_new(int type, int vtype, |
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| 203 | char* condstr,void *cptr) |
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[8bd77b5] | 204 | { |
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| 205 | if(debug) { |
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[b92a620] | 206 | fprintf(stderr," abac_condition_new: \n"); |
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| 207 | fprintf(stderr," condtype is %d(%s)\n", type, abac_condtype_string(type)); |
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| 208 | fprintf(stderr," vtype is %d(%s)\n", vtype, abac_termtype_string(type)); |
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| 209 | fprintf(stderr," condstr is (%s)\n", condstr); |
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| 210 | if(cptr) fprintf(stderr," yes on cptr\n"); |
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| 211 | else fprintf(stderr," no on cptr\n"); |
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[8bd77b5] | 212 | } |
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| 213 | abac_condition_t *ptr= |
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| 214 | (abac_condition_t *)abac_xmalloc(sizeof(abac_condition_t)); |
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[440ba20] | 215 | ptr->condtype=type; |
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| 216 | ptr->vartype=vtype; |
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[8bd77b5] | 217 | ptr->string=abac_xstrdup(condstr); |
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[440ba20] | 218 | ptr->of_aspect=NULL; |
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| 219 | ptr->range_list=NULL; |
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| 220 | if(type==e_COND_RANGE) { |
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| 221 | ptr->range_list=(abac_list_t *)cptr; |
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| 222 | } else { |
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| 223 | if(cptr) ptr->of_aspect=abac_aspect_dup((abac_aspect_t *)cptr); |
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| 224 | } |
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[8bd77b5] | 225 | return ptr; |
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| 226 | } |
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| 227 | |
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| 228 | void abac_condition_free(abac_condition_t *ptr) |
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| 229 | { |
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[440ba20] | 230 | switch(ptr->condtype) { |
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[8bd77b5] | 231 | case e_COND_OSET: |
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| 232 | case e_COND_ROLE: |
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| 233 | abac_aspect_free(ptr->of_aspect); |
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| 234 | break; |
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| 235 | case e_COND_RANGE: |
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| 236 | /* do nothing */ |
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| 237 | break; |
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| 238 | } |
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| 239 | if(ptr->string) free(ptr->string); |
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[440ba20] | 240 | if(ptr->range_list != NULL) { |
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| 241 | abac_item_t *cur; |
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| 242 | abac_list_foreach(ptr->range_list, cur, |
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| 243 | abac_item_free(cur); |
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| 244 | ); |
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| 245 | abac_list_free(ptr->range_list); |
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| 246 | } |
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[8bd77b5] | 247 | free(ptr); |
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| 248 | } |
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| 249 | |
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[440ba20] | 250 | abac_aspect_t *abac_condition_of_aspect(abac_condition_t *ptr) |
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| 251 | { |
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| 252 | return ptr->of_aspect; |
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| 253 | } |
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| 254 | |
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| 255 | int abac_condition_is_range(abac_condition_t *ptr) |
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| 256 | { |
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| 257 | if(ptr->condtype==e_COND_RANGE) |
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| 258 | return 1; |
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| 259 | else return 0; |
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| 260 | } |
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| 261 | |
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| 262 | /* called from backend, intended as stub for range constraint */ |
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| 263 | abac_condition_t *abac_condition_create(char *vtype) |
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[8bd77b5] | 264 | { |
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| 265 | abac_condition_t *nptr= |
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| 266 | (abac_condition_t *)abac_xmalloc(sizeof(abac_condition_t)); |
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[440ba20] | 267 | nptr->condtype=e_COND_RANGE; |
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| 268 | nptr->vartype=abac_verify_term_type(vtype); |
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| 269 | nptr->string=NULL; |
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| 270 | nptr->range_list=NULL; |
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[8bd77b5] | 271 | nptr->of_aspect=NULL; |
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| 272 | return nptr; |
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| 273 | } |
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| 274 | |
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[440ba20] | 275 | abac_condition_t *abac_condition_create_from_aspect(abac_aspect_t *ptr) |
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[8bd77b5] | 276 | { |
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| 277 | assert(ptr); |
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| 278 | abac_condition_t *nptr= |
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| 279 | (abac_condition_t *)abac_xmalloc(sizeof(abac_condition_t)); |
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| 280 | if(abac_aspect_is_role(ptr)) |
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[440ba20] | 281 | nptr->condtype=e_COND_ROLE; |
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| 282 | else nptr->condtype=e_COND_OSET; |
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| 283 | nptr->vartype=e_TERM_PRINCIPAL; |
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[8bd77b5] | 284 | nptr->string=NULL; |
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[440ba20] | 285 | nptr->range_list=NULL; |
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[8bd77b5] | 286 | nptr->of_aspect=abac_aspect_dup(ptr); |
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| 287 | return nptr; |
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| 288 | } |
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| 289 | |
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[5110d42] | 290 | /* make a copy */ |
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[8bd77b5] | 291 | abac_condition_t *abac_condition_dup(abac_condition_t *ptr) |
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| 292 | { |
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| 293 | abac_condition_t *nptr= |
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| 294 | (abac_condition_t *)abac_xmalloc(sizeof(abac_condition_t)); |
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[440ba20] | 295 | nptr->condtype=ptr->condtype; |
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| 296 | nptr->vartype=ptr->vartype; |
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[8bd77b5] | 297 | if(ptr->string) |
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| 298 | nptr->string=abac_xstrdup(ptr->string); |
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| 299 | else nptr->string=NULL; |
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| 300 | if(ptr->of_aspect) |
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| 301 | nptr->of_aspect=abac_aspect_dup(ptr->of_aspect); |
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| 302 | else nptr->of_aspect=NULL; |
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[440ba20] | 303 | |
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| 304 | if(ptr->range_list!=NULL) { |
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| 305 | nptr->range_list=abac_list_new(); |
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| 306 | abac_item_t *cur; |
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| 307 | abac_item_t *nitem; |
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| 308 | abac_list_foreach(ptr->range_list, cur, |
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| 309 | nitem=abac_item_dup(cur); |
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| 310 | abac_list_add(nptr->range_list,nitem); |
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| 311 | ); |
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| 312 | } else { |
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| 313 | nptr->range_list=NULL; |
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| 314 | } |
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[8bd77b5] | 315 | return nptr; |
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| 316 | } |
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| 317 | |
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[440ba20] | 318 | int abac_condition_vartype(abac_condition_t *ptr) |
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| 319 | { |
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| 320 | return ptr->vartype; |
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| 321 | } |
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| 322 | |
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| 323 | abac_list_t *abac_condition_range_list(abac_condition_t *ptr) |
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| 324 | { |
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| 325 | assert(ptr); |
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| 326 | return ptr->range_list; |
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| 327 | } |
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| 328 | |
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| 329 | |
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[ca72963] | 330 | /***********************************************************************/ |
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| 331 | static void _abac_condition_add_range_item(abac_condition_t *ptr, int itype, char* val) |
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[440ba20] | 332 | { |
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| 333 | abac_item_t *nitem=abac_item_new(itype,val); |
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| 334 | if(ptr->range_list==NULL) |
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| 335 | ptr->range_list=abac_list_new(); |
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| 336 | abac_list_add(ptr->range_list,nitem); |
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| 337 | } |
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| 338 | |
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[ca72963] | 339 | void abac_condition_add_range_integer_item(abac_condition_t *ptr, int itype, int val) |
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| 340 | { |
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| 341 | if(abac_condition_vartype(ptr) != abac_verify_term_type("integer")) |
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| 342 | panic("abac_condition_add_range_integer_item, mismatched contraint type to abac integer term\n"); |
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| 343 | char *tmp=NULL; |
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| 344 | asprintf(&tmp,"%d",val); |
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| 345 | _abac_condition_add_range_item(ptr,itype,tmp); |
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| 346 | } |
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| 347 | void abac_condition_add_range_float_item(abac_condition_t *ptr, int itype, float val) |
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| 348 | { |
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| 349 | if(abac_condition_vartype(ptr) != abac_verify_term_type("float")) |
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| 350 | panic("abac_condition_add_range_float_item, mismatched contraint type to abac float term\n"); |
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| 351 | char *tmp=NULL; |
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| 352 | asprintf(&tmp,"%f",val); |
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| 353 | _abac_condition_add_range_item(ptr,itype,tmp); |
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| 354 | } |
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| 355 | |
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| 356 | void abac_condition_add_range_time_item(abac_condition_t *ptr, int itype, char* val) |
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| 357 | { |
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| 358 | if(abac_condition_vartype(ptr) != abac_verify_term_type("time")) |
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| 359 | panic("abac_condition_add_range_time_item, mismatched contraint type to abac time term\n"); |
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| 360 | _abac_condition_add_range_item(ptr,itype,val); |
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| 361 | } |
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| 362 | |
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| 363 | void abac_condition_add_range_urn_item(abac_condition_t *ptr, char *val) |
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| 364 | { |
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| 365 | if(abac_condition_vartype(ptr) != abac_verify_term_type("urn")) |
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| 366 | panic("abac_condition_add_range_urn_item, mismatched contraint type to abac urn term\n"); |
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| 367 | _abac_condition_add_range_item(ptr,e_ITEM_TARGET,val); |
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| 368 | } |
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| 369 | |
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| 370 | void abac_condition_add_range_string_item(abac_condition_t *ptr, char *val) |
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| 371 | { |
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| 372 | if(abac_condition_vartype(ptr) != abac_verify_term_type("string")) |
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| 373 | panic("abac_condition_add_range_string_item, mismatched contraint type to abac string term\n"); |
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| 374 | _abac_condition_add_range_item(ptr,e_ITEM_TARGET,val); |
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| 375 | } |
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| 376 | |
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| 377 | void abac_condition_add_range_boolean_item(abac_condition_t *ptr, char* val) |
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| 378 | { |
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| 379 | if(abac_condition_vartype(ptr) != abac_verify_term_type("boolean")) |
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| 380 | panic("abac_condition_add_range_boolean_item, mismatched contraint type to abac boolen term\n"); |
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| 381 | if(strcmp(val,"true")==0 || strcmp(val,"false")==0) { |
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| 382 | _abac_condition_add_range_item(ptr,e_ITEM_TARGET,val); |
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| 383 | } else { |
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| 384 | panic("abac_condition_add_range_boolean_item, invalid matching value\n"); |
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| 385 | } |
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| 386 | } |
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| 387 | |
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| 388 | |
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[8bd77b5] | 389 | char *abac_condition_string(abac_condition_t *ptr) |
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| 390 | { |
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| 391 | char *string=NULL; |
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[440ba20] | 392 | switch(ptr->condtype) { |
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[8bd77b5] | 393 | case e_COND_OSET: |
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| 394 | case e_COND_ROLE: |
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| 395 | string=abac_aspect_string_with_condition(ptr->of_aspect); |
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[440ba20] | 396 | return string; |
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[8bd77b5] | 397 | break; |
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| 398 | case e_COND_RANGE: |
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[440ba20] | 399 | if(ptr->string != NULL) { |
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| 400 | string=abac_xstrdup(ptr->string); |
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| 401 | return string; |
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| 402 | } |
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| 403 | if(ptr->range_list != NULL) { |
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| 404 | string=abac_range_string(ptr->range_list); |
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| 405 | return string; |
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| 406 | } |
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[8bd77b5] | 407 | break; |
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| 408 | } |
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| 409 | return string; |
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| 410 | } |
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| 411 | |
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| 412 | char *abac_condition_typed_string(abac_condition_t *ptr) |
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| 413 | { |
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| 414 | char *string=NULL; |
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[440ba20] | 415 | switch(ptr->condtype) { |
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[8bd77b5] | 416 | case e_COND_OSET: |
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| 417 | case e_COND_ROLE: |
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| 418 | string=abac_aspect_typed_string_with_condition(ptr->of_aspect); |
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[440ba20] | 419 | return string; |
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[8bd77b5] | 420 | break; |
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| 421 | case e_COND_RANGE: |
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[440ba20] | 422 | if(ptr->string != NULL) { |
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| 423 | string=abac_xstrdup(ptr->string); |
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| 424 | return string; |
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| 425 | } |
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| 426 | if(ptr->range_list != NULL) { |
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| 427 | string=abac_range_string(ptr->range_list); |
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| 428 | return string; |
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| 429 | } |
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[8bd77b5] | 430 | break; |
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| 431 | } |
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| 432 | return string; |
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| 433 | } |
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| 434 | |
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[440ba20] | 435 | int abac_condition_set_range_string(abac_condition_t *ptr) |
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| 436 | { |
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| 437 | char *string= abac_range_string(ptr->range_list); |
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| 438 | ptr->string=string; |
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| 439 | return 1; |
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| 440 | } |
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| 441 | |
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| 442 | int abac_condition_set_aspect_string(abac_condition_t *ptr, char *str) |
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| 443 | { |
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| 444 | ptr->string=abac_xstrdup(str); |
---|
| 445 | return 1; |
---|
| 446 | } |
---|
| 447 | |
---|
| 448 | int abac_condition_set_aspect_ptr(abac_condition_t *ptr, abac_aspect_t *aptr) |
---|
| 449 | { |
---|
| 450 | ptr->of_aspect=abac_aspect_dup(aptr); |
---|
| 451 | return 1; |
---|
| 452 | } |
---|
| 453 | |
---|
| 454 | void abac_condition_dump(abac_condition_t *ptr, char *offset) |
---|
| 455 | { |
---|
| 456 | printf("...constraint...\n"); |
---|
| 457 | printf("%s condtype: %d(%s)\n", |
---|
| 458 | offset, ptr->condtype,abac_condtype_string(ptr->condtype)); |
---|
| 459 | printf("%s vartype: %d(%s)\n", |
---|
| 460 | offset, ptr->vartype,abac_termtype_string(ptr->vartype)); |
---|
| 461 | if(ptr->string) |
---|
| 462 | printf("%s string: %s\n", offset, ptr->string); |
---|
| 463 | else printf("%s string: --\n", offset); |
---|
| 464 | if(ptr->range_list) |
---|
| 465 | printf("%s range_list: %s\n", |
---|
| 466 | offset, abac_range_string(ptr->range_list)); |
---|
| 467 | else printf("%s range_list: --\n", offset); |
---|
| 468 | if(ptr->of_aspect) { |
---|
| 469 | char *tmp=NULL; |
---|
| 470 | asprintf(&tmp," %s",offset); |
---|
| 471 | abac_aspect_dump(ptr->of_aspect,tmp); |
---|
| 472 | free(tmp); |
---|
| 473 | } else printf("%s of_aspect: --\n", offset); |
---|
| 474 | printf("................\n"); |
---|
| 475 | } |
---|
| 476 | |
---|
[8bd77b5] | 477 | /******************************************************************/ |
---|
[440ba20] | 478 | int abac_term_isvar(abac_term_t *term) |
---|
| 479 | { |
---|
| 480 | if(isupper(term->name[0])) return 1; |
---|
| 481 | else return 0; |
---|
| 482 | } |
---|
[8bd77b5] | 483 | |
---|
[d037f54] | 484 | int abac_term_isnamed(abac_term_t *term) |
---|
| 485 | { |
---|
| 486 | if(term->isnamed) return 1; |
---|
| 487 | else return 0; |
---|
| 488 | } |
---|
| 489 | |
---|
[8bd77b5] | 490 | char *abac_term_name(abac_term_t *term) |
---|
| 491 | { |
---|
[d037f54] | 492 | if(ABAC_IN_PROLOG && term->p_name) { |
---|
| 493 | return term->p_name; |
---|
| 494 | } |
---|
[8bd77b5] | 495 | return term->name; |
---|
| 496 | } |
---|
| 497 | |
---|
| 498 | char *abac_term_cn(abac_term_t *term) |
---|
| 499 | { |
---|
| 500 | return term->cn; |
---|
| 501 | } |
---|
| 502 | |
---|
| 503 | abac_condition_t *abac_term_constraint(abac_term_t *term) |
---|
| 504 | { |
---|
| 505 | return term->constraint; |
---|
| 506 | } |
---|
| 507 | |
---|
| 508 | char *abac_term_type_name(abac_term_t *term) |
---|
| 509 | { |
---|
[d037f54] | 510 | if(term->isnamed) |
---|
| 511 | return abac_idtype_string(term->type); |
---|
| 512 | return abac_termtype_string(term->type); |
---|
[8bd77b5] | 513 | } |
---|
| 514 | |
---|
| 515 | int abac_term_type(abac_term_t *term) |
---|
| 516 | { |
---|
| 517 | return term->type; |
---|
| 518 | } |
---|
| 519 | |
---|
[2a73357] | 520 | int abac_term_is_anonymous(abac_term_t *ptr) |
---|
[5f551d3] | 521 | { |
---|
| 522 | if(ptr->type == e_TERM_ANONYMOUS) |
---|
| 523 | return 1; |
---|
| 524 | return 0; |
---|
| 525 | } |
---|
[2a73357] | 526 | static int _abac_termtype_is_time_type(int i) |
---|
[8bd77b5] | 527 | { |
---|
| 528 | if (i == e_TERM_TIME) |
---|
| 529 | return 1; |
---|
| 530 | return 0; |
---|
| 531 | } |
---|
| 532 | |
---|
[2a73357] | 533 | int abac_term_is_time_type(abac_term_t *term) |
---|
[8bd77b5] | 534 | { |
---|
| 535 | return _abac_termtype_is_time_type(term->type); |
---|
| 536 | } |
---|
| 537 | |
---|
[2a73357] | 538 | static int _abac_termtype_is_string_type(int i) |
---|
[8bd77b5] | 539 | { |
---|
| 540 | if (i == e_TERM_STRING) |
---|
| 541 | return 1; |
---|
| 542 | return 0; |
---|
| 543 | } |
---|
| 544 | |
---|
[2a73357] | 545 | int abac_term_is_string(abac_term_t *term) |
---|
[8bd77b5] | 546 | { |
---|
| 547 | return _abac_termtype_is_string_type(term->type); |
---|
| 548 | } |
---|
| 549 | |
---|
[2a73357] | 550 | static int _abac_termtype_is_integer_type(int i) |
---|
[8bd77b5] | 551 | { |
---|
| 552 | if (i == e_TERM_INTEGER) |
---|
| 553 | return 1; |
---|
| 554 | return 0; |
---|
| 555 | } |
---|
| 556 | |
---|
[2a73357] | 557 | int abac_term_is_integer(abac_term_t *term) |
---|
[8bd77b5] | 558 | { |
---|
| 559 | return _abac_termtype_is_integer_type(term->type); |
---|
| 560 | } |
---|
| 561 | |
---|
[2a73357] | 562 | static int _abac_termtype_is_urn_type(int i) |
---|
[8bd77b5] | 563 | { |
---|
| 564 | if (i == e_TERM_URN) |
---|
| 565 | return 1; |
---|
| 566 | return 0; |
---|
| 567 | } |
---|
| 568 | |
---|
[2a73357] | 569 | int abac_term_is_urn(abac_term_t *term) |
---|
[8bd77b5] | 570 | { |
---|
| 571 | return _abac_termtype_is_urn_type(term->type); |
---|
| 572 | } |
---|
| 573 | |
---|
[2a73357] | 574 | int abac_term_is_alpha(abac_term_t *term) |
---|
[440ba20] | 575 | { |
---|
| 576 | if(term->type == e_TERM_URN || |
---|
| 577 | term->type == e_TERM_STRING || |
---|
| 578 | term->type == e_TERM_BOOLEAN) |
---|
| 579 | return 1; |
---|
| 580 | return 0; |
---|
| 581 | } |
---|
[8bd77b5] | 582 | |
---|
[2a73357] | 583 | int abac_term_is_numeric(abac_term_t *term) |
---|
[440ba20] | 584 | { |
---|
| 585 | if(term->type == e_TERM_INTEGER || |
---|
| 586 | term->type == e_TERM_FLOAT) |
---|
| 587 | return 1; |
---|
| 588 | return 0; |
---|
| 589 | } |
---|
[8bd77b5] | 590 | |
---|
[2a73357] | 591 | int abac_term_is_time(abac_term_t *term) |
---|
[440ba20] | 592 | { |
---|
| 593 | if(term->type == e_TERM_TIME) |
---|
| 594 | return 1; |
---|
[8bd77b5] | 595 | return 0; |
---|
| 596 | } |
---|
| 597 | |
---|
[2efdff5] | 598 | /* need to preset tm1 structure with init_string to nullify |
---|
| 599 | field that might not get set the supplied time string */ |
---|
[8bd77b5] | 600 | char *abac_term_to_time(char *string) |
---|
| 601 | { |
---|
| 602 | struct tm tm1; |
---|
| 603 | char buf[255]; |
---|
[7211a95] | 604 | char *init_string="19991212T000000"; |
---|
[8bd77b5] | 605 | |
---|
[7211a95] | 606 | strptime(init_string, "%Y%m%dT%H%M%S", &tm1); |
---|
[8bd77b5] | 607 | strptime(string, "%Y%m%dT%H%M%S", &tm1); |
---|
| 608 | strftime(buf, sizeof(buf), "time(%Y,%m,%d,%H,%M,%S)", &tm1); |
---|
| 609 | return strdup(buf); |
---|
| 610 | } |
---|
| 611 | |
---|
[7211a95] | 612 | char *abac_time_to_term(char *string) |
---|
| 613 | { |
---|
| 614 | char buf[255]; |
---|
| 615 | struct tm tm1; |
---|
| 616 | |
---|
| 617 | char* rt=strptime(string, "time(%Y,%m,%d,%H,%M,%S)", &tm1); |
---|
| 618 | if(rt==NULL) |
---|
| 619 | return strdup(string); |
---|
| 620 | strftime(buf, sizeof(buf), "%Y%m%dT%H%M%S", &tm1); |
---|
| 621 | return strdup(buf); |
---|
| 622 | } |
---|
| 623 | |
---|
[440ba20] | 624 | /* called from yy, cptr is either abac_aspect_t or abac_list_t */ |
---|
| 625 | abac_term_t *abac_term_new(int type, char *name, int isrange, char *cond, void *cptr) |
---|
[8bd77b5] | 626 | { |
---|
| 627 | if(debug) { |
---|
[b92a620] | 628 | fprintf(stderr,"abac_term_new: \n"); |
---|
| 629 | fprintf(stderr," type is %d(%s)\n", type, abac_termtype_string(type)); |
---|
| 630 | fprintf(stderr," name is (%s)\n", name); |
---|
[8bd77b5] | 631 | if(cond) |
---|
[b92a620] | 632 | fprintf(stderr," cond is %s\n", cond); |
---|
| 633 | else fprintf(stderr," no cond \n"); |
---|
| 634 | fprintf(stderr," isrange is %d\n", isrange); |
---|
[440ba20] | 635 | if(cptr) { |
---|
[b92a620] | 636 | if(isrange) fprintf(stderr," cptr is (%s)\n", |
---|
[440ba20] | 637 | abac_range_string((abac_list_t *)cptr)); |
---|
| 638 | else |
---|
[b92a620] | 639 | fprintf(stderr," cptr is (%s)\n", |
---|
[440ba20] | 640 | abac_aspect_string_with_condition((abac_aspect_t *)cptr)); |
---|
[b92a620] | 641 | } else fprintf(stderr," there is no cptr\n"); |
---|
[8bd77b5] | 642 | } |
---|
| 643 | abac_condition_t *constraint=NULL; |
---|
[440ba20] | 644 | if (cptr) { |
---|
| 645 | if(isrange) { |
---|
| 646 | constraint=_abac_condition_new(e_COND_RANGE,type,cond,cptr); |
---|
| 647 | } else { |
---|
| 648 | if(type==e_TERM_PRINCIPAL) |
---|
| 649 | constraint=_abac_condition_new(e_COND_ROLE,type,cond,cptr); |
---|
| 650 | else |
---|
| 651 | constraint=_abac_condition_new(e_COND_OSET,type,cond,cptr); |
---|
[8bd77b5] | 652 | } |
---|
| 653 | } |
---|
| 654 | abac_term_t *ptr=abac_xmalloc(sizeof(abac_term_t)); |
---|
[d037f54] | 655 | ptr->isnamed=0; |
---|
[8bd77b5] | 656 | ptr->type=type; |
---|
[d037f54] | 657 | ptr->p_name=NULL; |
---|
[8bd77b5] | 658 | /* reformat the term name if it is a time type */ |
---|
| 659 | if((!constraint) && _abac_termtype_is_time_type(type) && isdigit(name[0])) { |
---|
| 660 | char *tmp=abac_term_to_time(name); |
---|
| 661 | ptr->name=tmp; |
---|
| 662 | } else { |
---|
| 663 | ptr->name=abac_xstrdup(name); |
---|
| 664 | } |
---|
| 665 | ptr->constraint=constraint; |
---|
[d037f54] | 666 | ptr->cn=NULL; |
---|
[8bd77b5] | 667 | return ptr; |
---|
| 668 | } |
---|
| 669 | |
---|
[5d06689] | 670 | abac_term_t *abac_term_create(char *typename, char *name, abac_condition_t *cptr) |
---|
[8bd77b5] | 671 | { |
---|
[5d06689] | 672 | int type=abac_verify_term_type(typename); |
---|
[8bd77b5] | 673 | if(debug) { |
---|
[b92a620] | 674 | fprintf(stderr,"abac_term_create: \n"); |
---|
| 675 | fprintf(stderr," type is %d(%s)\n", type, abac_termtype_string(type)); |
---|
| 676 | fprintf(stderr," name is (%s)\n", name); |
---|
[8bd77b5] | 677 | if(cptr) |
---|
[b92a620] | 678 | fprintf(stderr," cptr is (%s)\n", abac_condition_typed_string(cptr)); |
---|
| 679 | else fprintf(stderr," there is no cptr\n"); |
---|
[8bd77b5] | 680 | } |
---|
| 681 | |
---|
| 682 | abac_term_t *ptr=abac_xmalloc(sizeof(abac_term_t)); |
---|
[d037f54] | 683 | ptr->isnamed=0; |
---|
[8bd77b5] | 684 | ptr->type=type; |
---|
[d037f54] | 685 | ptr->p_name=NULL; |
---|
[8bd77b5] | 686 | /* reformat the term name if it is a time type */ |
---|
| 687 | if((!cptr) && _abac_termtype_is_time_type(type) && isdigit(name[0])) { |
---|
| 688 | char *tmp=abac_term_to_time(name); |
---|
| 689 | ptr->name=tmp; |
---|
| 690 | } else { |
---|
| 691 | ptr->name=abac_xstrdup(name); |
---|
| 692 | } |
---|
| 693 | ptr->constraint=(cptr==NULL)?NULL:abac_condition_dup(cptr); |
---|
[d037f54] | 694 | ptr->cn=NULL; |
---|
| 695 | return ptr; |
---|
| 696 | } |
---|
| 697 | |
---|
| 698 | /* called from yy, named principal type */ |
---|
| 699 | abac_term_t *abac_term_named_new(int idtype, char *name) |
---|
| 700 | { |
---|
| 701 | if(debug) { |
---|
[b92a620] | 702 | fprintf(stderr,"abac_term_named_new: \n"); |
---|
| 703 | fprintf(stderr," type is %d(%s)\n", idtype, abac_idtype_string(idtype)); |
---|
| 704 | fprintf(stderr," name is (%s)\n", name); |
---|
[d037f54] | 705 | } |
---|
| 706 | abac_term_t *ptr=abac_xmalloc(sizeof(abac_term_t)); |
---|
| 707 | ptr->isnamed=1; |
---|
| 708 | ptr->type=idtype; |
---|
| 709 | ptr->name=abac_xstrdup(name); |
---|
| 710 | ptr->p_name=NULL; |
---|
| 711 | /* if ABAC_CN, no need to attach p */ |
---|
| 712 | if(!USE("ABAC_CN")) |
---|
| 713 | asprintf(&ptr->p_name,"p%s",name); |
---|
| 714 | ptr->constraint=NULL; |
---|
| 715 | ptr->cn=NULL; |
---|
| 716 | return ptr; |
---|
| 717 | } |
---|
| 718 | |
---|
[5d06689] | 719 | /* seems to be always idtype==e_TERM_PRINCIPAL */ |
---|
| 720 | abac_term_t *abac_term_named_create(char *name) |
---|
[d037f54] | 721 | { |
---|
| 722 | if(debug) { |
---|
[b92a620] | 723 | fprintf(stderr,"abac_term_named_create: \n"); |
---|
| 724 | fprintf(stderr," name is (%s)\n", name); |
---|
[d037f54] | 725 | } |
---|
| 726 | |
---|
| 727 | abac_term_t *ptr=abac_xmalloc(sizeof(abac_term_t)); |
---|
| 728 | ptr->isnamed=1; |
---|
[5d06689] | 729 | ptr->type=e_TERM_PRINCIPAL; |
---|
[d037f54] | 730 | ptr->name=abac_xstrdup(name); |
---|
| 731 | ptr->p_name=NULL; |
---|
| 732 | /* if ABAC_CN, no need to attach p */ |
---|
| 733 | if(!USE("ABAC_CN")) |
---|
| 734 | asprintf(&ptr->p_name,"p%s",name); |
---|
| 735 | ptr->constraint=NULL; |
---|
| 736 | ptr->cn=NULL; |
---|
[8bd77b5] | 737 | return ptr; |
---|
| 738 | } |
---|
| 739 | |
---|
[7211a95] | 740 | /* seems to be always idtype==keyid type */ |
---|
| 741 | abac_term_t *abac_term_id_create(abac_id_t *idptr) |
---|
| 742 | { |
---|
| 743 | if(debug) { |
---|
[b92a620] | 744 | fprintf(stderr,"abac_term_id_create: \n"); |
---|
| 745 | fprintf(stderr," name is (%s)\n", abac_id_name(idptr)); |
---|
[7211a95] | 746 | } |
---|
| 747 | |
---|
| 748 | abac_term_t *ptr=abac_xmalloc(sizeof(abac_term_t)); |
---|
| 749 | ptr->isnamed=1; |
---|
| 750 | ptr->type=abac_id_idtype(idptr); |
---|
| 751 | ptr->name=abac_xstrdup(abac_id_name(idptr)); |
---|
| 752 | ptr->p_name=NULL; |
---|
| 753 | /* if ABAC_CN, no need to attach p */ |
---|
| 754 | if(!USE("ABAC_CN")) |
---|
| 755 | asprintf(&ptr->p_name,"p%s",ptr->name); |
---|
| 756 | ptr->constraint=NULL; |
---|
| 757 | ptr->cn=NULL; |
---|
| 758 | return ptr; |
---|
| 759 | } |
---|
| 760 | |
---|
| 761 | |
---|
[8bd77b5] | 762 | abac_term_t *abac_term_dup(abac_term_t *ptr) |
---|
| 763 | { |
---|
| 764 | assert(ptr); |
---|
| 765 | abac_term_t *nptr=abac_xmalloc(sizeof(abac_term_t)); |
---|
[d037f54] | 766 | nptr->isnamed=ptr->isnamed; |
---|
[8bd77b5] | 767 | nptr->type=ptr->type; |
---|
| 768 | nptr->name=abac_xstrdup(ptr->name); |
---|
[d037f54] | 769 | nptr->p_name=(ptr->p_name==NULL)?NULL:abac_xstrdup(ptr->p_name); |
---|
[8bd77b5] | 770 | if(ptr->constraint!=NULL) |
---|
| 771 | nptr->constraint=abac_condition_dup(ptr->constraint); |
---|
| 772 | else nptr->constraint=NULL; |
---|
[d037f54] | 773 | nptr->cn=(ptr->cn)==NULL?NULL:abac_xstrdup(ptr->cn); |
---|
| 774 | nptr->cn=abac_xstrdup(ptr->cn); |
---|
[8bd77b5] | 775 | return nptr; |
---|
| 776 | } |
---|
| 777 | |
---|
| 778 | void abac_term_free(abac_term_t *ptr) |
---|
| 779 | { |
---|
| 780 | if(ptr->constraint) { |
---|
| 781 | abac_condition_free(ptr->constraint); |
---|
| 782 | } |
---|
| 783 | free(ptr->name); |
---|
[d037f54] | 784 | if(ptr->p_name) free(ptr->p_name); |
---|
| 785 | if(ptr->cn) free(ptr->cn); |
---|
[8bd77b5] | 786 | free(ptr); |
---|
| 787 | } |
---|
| 788 | |
---|
| 789 | abac_term_t *abac_term_add_constraint(abac_term_t *ptr, abac_condition_t *cond) |
---|
| 790 | { |
---|
[440ba20] | 791 | /* make sure the types are matching */ |
---|
| 792 | if(abac_condition_vartype(cond) != abac_term_type(ptr)) { |
---|
| 793 | panic("abac_term_add_constraint: mismatched constraint type with the dataterm\n"); |
---|
| 794 | return NULL; |
---|
| 795 | } |
---|
| 796 | |
---|
[8bd77b5] | 797 | if(ptr->constraint) { |
---|
| 798 | abac_condition_free(ptr->constraint); |
---|
| 799 | } |
---|
| 800 | ptr->constraint = abac_condition_dup(cond); |
---|
| 801 | return ptr; |
---|
| 802 | } |
---|
| 803 | |
---|
| 804 | /* name or name:cond */ |
---|
| 805 | static char *abac_term_string_with_condition(abac_term_t *ptr) |
---|
| 806 | { |
---|
| 807 | char *tmp=NULL; |
---|
| 808 | char *cond=NULL; |
---|
| 809 | char *name=abac_term_name(ptr); |
---|
| 810 | if(ptr->constraint) { |
---|
| 811 | cond=abac_condition_string(ptr->constraint); |
---|
| 812 | } |
---|
[2efdff5] | 813 | int free_name=0; |
---|
| 814 | if(abac_term_is_time_type(ptr) && !ABAC_IN_PROLOG ) { |
---|
| 815 | name=abac_time_to_term(name); |
---|
| 816 | free_name=1; |
---|
| 817 | } |
---|
[8bd77b5] | 818 | if(cond) { |
---|
| 819 | asprintf(&tmp,"%s:%s", name, cond); |
---|
| 820 | free(cond); |
---|
| 821 | } else tmp=abac_xstrdup(name); |
---|
[2efdff5] | 822 | if(free_name) free(name); |
---|
[8bd77b5] | 823 | return tmp; |
---|
| 824 | } |
---|
| 825 | |
---|
| 826 | /* [type:name] or [typed:name:cond] */ |
---|
| 827 | static char *abac_term_typed_string_with_condition(abac_term_t *ptr) |
---|
| 828 | { |
---|
| 829 | char *tmp=NULL; |
---|
| 830 | char *cond=NULL; |
---|
[7211a95] | 831 | int free_name=0; |
---|
[8bd77b5] | 832 | char *name=abac_term_name(ptr); |
---|
| 833 | char *type=abac_term_type_name(ptr); |
---|
| 834 | if(ptr->constraint) { |
---|
| 835 | cond=abac_condition_typed_string(ptr->constraint); |
---|
| 836 | } |
---|
[7211a95] | 837 | /* special case if term is actually a time term... */ |
---|
[2efdff5] | 838 | if(abac_term_is_time_type(ptr) && !ABAC_IN_PROLOG ) { |
---|
[7211a95] | 839 | name=abac_time_to_term(name); /* this should be freed */ |
---|
[b92a620] | 840 | if(debug) fprintf(stderr,"abac_term_typed_string_with_condition: trying to turn the time back\n"); |
---|
[7211a95] | 841 | free_name=1; |
---|
| 842 | } |
---|
[8bd77b5] | 843 | if(cond) { |
---|
[7211a95] | 844 | if(abac_condition_is_range(ptr->constraint)) |
---|
| 845 | asprintf(&tmp,"[%s:?%s:%s]", type, name, cond); |
---|
| 846 | else asprintf(&tmp,"[%s:?%s%s]", type, name, cond); |
---|
[8bd77b5] | 847 | free(cond); |
---|
[5110d42] | 848 | } else { |
---|
[5f551d3] | 849 | if(abac_term_is_anonymous(ptr)) { |
---|
| 850 | asprintf(&tmp,"[?]"); |
---|
| 851 | } else { |
---|
| 852 | if(isupper(name[0])) |
---|
| 853 | asprintf(&tmp,"[%s:?%s]", type, name); |
---|
| 854 | else asprintf(&tmp,"[%s:%s]", type, name); |
---|
| 855 | } |
---|
[5110d42] | 856 | } |
---|
[b92a620] | 857 | if(debug) fprintf(stderr,"abac_term_typed_string_with_condition: (%s)\n",tmp); |
---|
[7211a95] | 858 | if(free_name) free(name); |
---|
[8bd77b5] | 859 | return tmp; |
---|
| 860 | } |
---|
| 861 | |
---|
| 862 | char *abac_term_string(abac_term_t *ptr) |
---|
| 863 | { |
---|
[d037f54] | 864 | return abac_xstrdup(abac_term_name(ptr)); |
---|
[8bd77b5] | 865 | } |
---|
| 866 | |
---|
| 867 | char *abac_term_typed_string(abac_term_t *ptr) |
---|
| 868 | { |
---|
| 869 | return abac_term_typed_string_with_condition(ptr); |
---|
| 870 | } |
---|
| 871 | |
---|
| 872 | /********************************************************************/ |
---|
[646e57e] | 873 | int abac_param_list_cnt(abac_param_list_t *ptr) |
---|
| 874 | { |
---|
| 875 | assert(ptr); |
---|
| 876 | int cnt=abac_list_size(ptr->list); |
---|
| 877 | return cnt; |
---|
| 878 | } |
---|
| 879 | |
---|
[440ba20] | 880 | abac_list_t *abac_param_list(abac_param_list_t *ptr) |
---|
| 881 | { |
---|
| 882 | assert(ptr); |
---|
| 883 | return ptr->list; |
---|
| 884 | } |
---|
| 885 | |
---|
| 886 | void abac_param_dump(abac_param_list_t *ptr, char *offset) |
---|
| 887 | { |
---|
| 888 | printf("===params===\n"); |
---|
| 889 | abac_term_t *cur; |
---|
| 890 | abac_list_foreach(ptr->list, cur, |
---|
| 891 | abac_term_dump(cur, offset); |
---|
| 892 | ); |
---|
| 893 | printf("============\n"); |
---|
| 894 | } |
---|
| 895 | |
---|
[8bd77b5] | 896 | abac_param_list_t *abac_param_list_new(abac_term_t *term) |
---|
| 897 | { |
---|
| 898 | abac_param_list_t *ptr=abac_xmalloc(sizeof(abac_param_list_t)); |
---|
| 899 | ptr->list=abac_list_new(); |
---|
| 900 | abac_list_add(ptr->list, abac_term_dup(term)); |
---|
| 901 | return ptr; |
---|
| 902 | } |
---|
| 903 | |
---|
| 904 | abac_param_list_t *abac_param_list_free(abac_param_list_t *ptr) |
---|
| 905 | { |
---|
| 906 | abac_list_t *list=ptr->list; |
---|
| 907 | abac_term_t *cur; |
---|
| 908 | abac_list_foreach(list, cur, |
---|
| 909 | abac_term_free(cur); |
---|
| 910 | ); |
---|
| 911 | abac_list_free(list); |
---|
| 912 | free(ptr); |
---|
| 913 | } |
---|
| 914 | |
---|
| 915 | abac_param_list_t *abac_param_list_add_term(abac_param_list_t *ptr, abac_term_t *term) |
---|
| 916 | { |
---|
| 917 | abac_list_t *list=ptr->list; |
---|
| 918 | abac_list_add(list, abac_term_dup(term)); |
---|
| 919 | return ptr; |
---|
| 920 | } |
---|
| 921 | |
---|
| 922 | |
---|
| 923 | /* term1:cond1,term2:cond2 */ |
---|
| 924 | char* abac_param_list_string_with_condition(abac_param_list_t *ptr) |
---|
| 925 | { |
---|
| 926 | if(ptr->list == NULL) |
---|
| 927 | return ""; |
---|
| 928 | |
---|
| 929 | abac_term_t *cur; |
---|
| 930 | char *tmp=NULL, *final=NULL; |
---|
| 931 | abac_list_foreach(ptr->list, cur, |
---|
| 932 | char *s=abac_term_string_with_condition(cur); |
---|
| 933 | if(final==NULL) { |
---|
| 934 | final=abac_xstrdup(s); |
---|
| 935 | } else { |
---|
| 936 | tmp=final; |
---|
| 937 | final=NULL; |
---|
| 938 | asprintf(&final,"%s,%s",tmp,s); |
---|
| 939 | free(tmp); |
---|
| 940 | } |
---|
| 941 | free(s); |
---|
| 942 | ); |
---|
| 943 | return final; |
---|
| 944 | } |
---|
| 945 | |
---|
| 946 | /* [type:term1:cond1],[type:term2:cond2] */ |
---|
| 947 | char* abac_param_list_typed_string_with_condition(abac_param_list_t *ptr) |
---|
| 948 | { |
---|
| 949 | if(ptr->list == NULL) |
---|
| 950 | return ""; |
---|
| 951 | |
---|
| 952 | abac_term_t *cur; |
---|
| 953 | char *tmp=NULL, *final=NULL; |
---|
| 954 | abac_list_foreach(ptr->list, cur, |
---|
| 955 | char *s=abac_term_typed_string_with_condition(cur); |
---|
| 956 | if(final==NULL) { |
---|
| 957 | final=abac_xstrdup(s); |
---|
| 958 | } else { |
---|
| 959 | tmp=final; |
---|
| 960 | final=NULL; |
---|
| 961 | asprintf(&final,"%s,%s",tmp,s); |
---|
[b92a620] | 962 | if(debug) fprintf(stderr,"typed param so far, %s\n", final); |
---|
[8bd77b5] | 963 | free(tmp); |
---|
| 964 | } |
---|
| 965 | free(s); |
---|
| 966 | ); |
---|
[b92a620] | 967 | if(debug) fprintf(stderr,"typed param so far, %s\n", final); |
---|
[8bd77b5] | 968 | return final; |
---|
| 969 | } |
---|
| 970 | |
---|
| 971 | /* term1,term2 */ |
---|
| 972 | char* abac_param_list_string(abac_param_list_t *ptr) |
---|
| 973 | { |
---|
| 974 | abac_list_t *list=ptr->list; |
---|
| 975 | if(list == NULL) |
---|
| 976 | return ""; |
---|
| 977 | abac_term_t *cur; |
---|
| 978 | char *final=NULL; |
---|
| 979 | char *tmp=NULL; |
---|
| 980 | |
---|
| 981 | /* collect up all the string */ |
---|
| 982 | abac_list_foreach(list, cur, |
---|
| 983 | char *s=abac_term_string(cur); |
---|
| 984 | if(final==NULL) { |
---|
| 985 | final=abac_xstrdup(s); |
---|
| 986 | } else { |
---|
| 987 | tmp=final; |
---|
| 988 | final=NULL; |
---|
| 989 | asprintf(&final,"%s,%s",tmp,s); |
---|
[b92a620] | 990 | if(debug) fprintf(stderr,"param so far, %s\n", final); |
---|
[8bd77b5] | 991 | free(tmp); |
---|
| 992 | } |
---|
| 993 | free(s); |
---|
| 994 | ); |
---|
[b92a620] | 995 | if(debug) fprintf(stderr,"param so far, %s\n", final); |
---|
[8bd77b5] | 996 | return final; |
---|
| 997 | } |
---|
| 998 | |
---|
| 999 | /* make a stack of it for the abac.hh */ |
---|
| 1000 | abac_term_t **abac_param_list_vectorize(abac_param_list_t *ptr) |
---|
| 1001 | { |
---|
| 1002 | abac_term_t **terms=NULL; |
---|
| 1003 | abac_list_t *list=ptr->list; |
---|
| 1004 | int cnt=0; |
---|
| 1005 | if(list != NULL) |
---|
| 1006 | cnt=abac_list_size(list); |
---|
| 1007 | |
---|
| 1008 | // make the array (leave space to NULL terminate it) |
---|
| 1009 | // n.b., even if the list is empty, we still return an array that |
---|
| 1010 | // only contains the NULL terminator |
---|
| 1011 | terms = abac_xmalloc(sizeof(abac_term_t *) * (cnt + 1)); |
---|
| 1012 | |
---|
| 1013 | abac_term_t *cur; |
---|
| 1014 | int i = 0; |
---|
| 1015 | if(i<cnt) { |
---|
| 1016 | abac_list_foreach(list, cur, |
---|
| 1017 | terms[i++] = abac_term_dup(cur); |
---|
| 1018 | ); |
---|
| 1019 | } |
---|
| 1020 | terms[i] = NULL; |
---|
| 1021 | return terms; |
---|
| 1022 | } |
---|
| 1023 | |
---|
[440ba20] | 1024 | |
---|
[8bd77b5] | 1025 | void abac_terms_free(abac_term_t **terms) |
---|
| 1026 | { |
---|
| 1027 | /* always null terminating */ |
---|
| 1028 | assert(terms); |
---|
| 1029 | int i; |
---|
| 1030 | for (i = 0; terms[i] != NULL; ++i) { |
---|
| 1031 | abac_term_free(terms[i]); |
---|
| 1032 | } |
---|
| 1033 | free(terms); |
---|
| 1034 | } |
---|
[440ba20] | 1035 | |
---|
| 1036 | void abac_term_dump(abac_term_t *ptr, char *offset) |
---|
| 1037 | { |
---|
| 1038 | printf("--- term---\n"); |
---|
| 1039 | printf("%s type : %s\n",offset, abac_term_type_name(ptr)); |
---|
| 1040 | printf("%s name : %s\n",offset, abac_term_name(ptr)); |
---|
| 1041 | printf("%s isnamed: %d\n",offset,ptr->isnamed); |
---|
| 1042 | if(ptr->p_name) |
---|
| 1043 | printf("%s p_name: %s\n",offset,ptr->p_name); |
---|
| 1044 | else printf("%s p_name: --\n",offset); |
---|
| 1045 | if(ptr->cn) |
---|
| 1046 | printf("%s cn: %s\n",offset,ptr->cn); |
---|
| 1047 | else printf("%s cn: --\n",offset); |
---|
| 1048 | if(ptr->constraint) { |
---|
| 1049 | char *tmp=NULL; |
---|
| 1050 | asprintf(&tmp," %s", offset); |
---|
| 1051 | abac_condition_dump(ptr->constraint,offset); |
---|
| 1052 | free(tmp); |
---|
| 1053 | } else printf("%s constraint: --\n",offset); |
---|
| 1054 | printf("-----------\n"); |
---|
| 1055 | } |
---|
| 1056 | |
---|