[7d4fbcd] | 1 | #include <string.h> |
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[56330ff] | 2 | #include <pwd.h> |
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| 3 | #include <sys/types.h> |
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| 4 | #include <unistd.h> |
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[7d4fbcd] | 5 | #include "owl.h" |
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| 6 | |
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[1aee7d9] | 7 | static const char fileIdent[] = "$Id$"; |
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| 8 | |
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[ce7db4d] | 9 | int owl_zwrite_create_from_line(owl_zwrite *z, char *line) |
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| 10 | { |
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[7d4fbcd] | 11 | int argc, badargs, myargc; |
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| 12 | char **argv, **myargv; |
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| 13 | |
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| 14 | badargs=0; |
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| 15 | |
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[ce7db4d] | 16 | /* start with null entires */ |
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| 17 | z->realm=NULL; |
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| 18 | z->class=NULL; |
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| 19 | z->inst=NULL; |
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| 20 | z->opcode=NULL; |
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| 21 | z->zsig=NULL; |
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| 22 | z->message=NULL; |
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[7d4fbcd] | 23 | z->cc=0; |
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| 24 | z->noping=0; |
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| 25 | owl_list_create(&(z->recips)); |
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| 26 | |
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| 27 | /* parse the command line for options */ |
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| 28 | argv=myargv=owl_parseline(line, &argc); |
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| 29 | if (argc<0) { |
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[836ea3a3] | 30 | owl_function_error("Unbalanced quotes in zwrite"); |
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[7d4fbcd] | 31 | return(-1); |
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| 32 | } |
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| 33 | myargc=argc; |
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[e1c4636] | 34 | if (myargc && *(myargv[0])!='-') { |
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| 35 | myargc--; |
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| 36 | myargv++; |
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| 37 | } |
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[7d4fbcd] | 38 | while (myargc) { |
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| 39 | if (!strcmp(myargv[0], "-c")) { |
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| 40 | if (myargc<2) { |
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| 41 | badargs=1; |
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| 42 | break; |
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| 43 | } |
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[4b17a6c] | 44 | z->class=owl_validate_utf8(myargv[1]); |
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[7d4fbcd] | 45 | myargv+=2; |
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| 46 | myargc-=2; |
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| 47 | } else if (!strcmp(myargv[0], "-i")) { |
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| 48 | if (myargc<2) { |
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| 49 | badargs=1; |
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| 50 | break; |
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| 51 | } |
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[4b17a6c] | 52 | z->inst=owl_validate_utf8(myargv[1]); |
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[7d4fbcd] | 53 | myargv+=2; |
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| 54 | myargc-=2; |
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| 55 | } else if (!strcmp(myargv[0], "-r")) { |
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| 56 | if (myargc<2) { |
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| 57 | badargs=1; |
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| 58 | break; |
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| 59 | } |
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[4b17a6c] | 60 | z->realm=owl_validate_utf8(myargv[1]); |
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[ce7db4d] | 61 | myargv+=2; |
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| 62 | myargc-=2; |
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| 63 | } else if (!strcmp(myargv[0], "-s")) { |
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| 64 | if (myargc<2) { |
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| 65 | badargs=1; |
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| 66 | break; |
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| 67 | } |
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[4b17a6c] | 68 | z->zsig=owl_validate_utf8(myargv[1]); |
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[7d4fbcd] | 69 | myargv+=2; |
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| 70 | myargc-=2; |
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| 71 | } else if (!strcmp(myargv[0], "-O")) { |
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| 72 | if (myargc<2) { |
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| 73 | badargs=1; |
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| 74 | break; |
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| 75 | } |
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[4b17a6c] | 76 | z->opcode=owl_validate_utf8(myargv[1]); |
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[7d4fbcd] | 77 | myargv+=2; |
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| 78 | myargc-=2; |
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[ce7db4d] | 79 | } else if (!strcmp(myargv[0], "-m")) { |
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| 80 | if (myargc<2) { |
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| 81 | badargs=1; |
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| 82 | break; |
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| 83 | } |
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[e016fc2] | 84 | /* we must already have users or a class or an instance*/ |
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| 85 | if (owl_list_get_size(&(z->recips))<1 && (!z->class) && (!z->inst)) { |
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[ce7db4d] | 86 | badargs=1; |
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| 87 | break; |
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| 88 | } |
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| 89 | |
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| 90 | /* Once we have -m, gobble up everything else on the line */ |
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| 91 | myargv++; |
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| 92 | myargc--; |
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[4b17a6c] | 93 | z->message = owl_strdup(""); |
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[ce7db4d] | 94 | while (myargc) { |
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[34509d5] | 95 | z->message=owl_realloc(z->message, strlen(z->message)+strlen(myargv[0])+5); |
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[ce7db4d] | 96 | strcat(z->message, myargv[0]); |
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[ae0a5fc] | 97 | strcat(z->message, " "); |
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[ce7db4d] | 98 | myargc--; |
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| 99 | myargv++; |
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| 100 | } |
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[ae0a5fc] | 101 | z->message[strlen(z->message)-1]='\0'; /* remove last space */ |
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[ce7db4d] | 102 | break; |
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[7d4fbcd] | 103 | } else if (!strcmp(myargv[0], "-C")) { |
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| 104 | z->cc=1; |
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| 105 | myargv++; |
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| 106 | myargc--; |
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| 107 | } else if (!strcmp(myargv[0], "-n")) { |
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| 108 | z->noping=1; |
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| 109 | myargv++; |
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| 110 | myargc--; |
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| 111 | } else { |
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| 112 | /* anything unattached is a recipient */ |
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[4b17a6c] | 113 | owl_list_append_element(&(z->recips), owl_validate_utf8(myargv[0])); |
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[7d4fbcd] | 114 | myargv++; |
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| 115 | myargc--; |
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| 116 | } |
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| 117 | } |
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| 118 | |
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| 119 | owl_parsefree(argv, argc); |
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| 120 | |
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| 121 | if (badargs) { |
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| 122 | return(-1); |
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| 123 | } |
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| 124 | |
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[1fe100c] | 125 | if (z->class == NULL && |
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| 126 | z->inst == NULL && |
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| 127 | owl_list_get_size(&(z->recips))==0) { |
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| 128 | owl_function_error("You must specify a recipient for zwrite"); |
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| 129 | return(-1); |
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| 130 | } |
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| 131 | |
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[ce7db4d] | 132 | /* now deal with defaults */ |
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| 133 | if (z->class==NULL) z->class=owl_strdup("message"); |
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| 134 | if (z->inst==NULL) z->inst=owl_strdup("personal"); |
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| 135 | if (z->realm==NULL) z->realm=owl_strdup(""); |
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| 136 | if (z->opcode==NULL) z->opcode=owl_strdup(""); |
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| 137 | /* z->message is allowed to stay NULL */ |
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| 138 | |
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[3f3ee61] | 139 | return(0); |
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| 140 | } |
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| 141 | |
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| 142 | void owl_zwrite_populate_zsig(owl_zwrite *z) |
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| 143 | { |
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| 144 | char *zsigproc, *zsigowlvar, *zsigzvar, *ptr; |
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| 145 | struct passwd *pw; |
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| 146 | |
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[ce7db4d] | 147 | /* get a zsig, if not given */ |
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| 148 | if (z->zsig==NULL) { |
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| 149 | zsigproc = owl_global_get_zsigproc(&g); |
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| 150 | zsigowlvar = owl_global_get_zsig(&g); |
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[09489b89] | 151 | zsigzvar = owl_zephyr_get_variable("zwrite-signature"); |
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[ce7db4d] | 152 | |
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| 153 | if (zsigowlvar && *zsigowlvar) { |
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[4b17a6c] | 154 | z->zsig=owl_validate_utf8(zsigowlvar); |
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[ce7db4d] | 155 | } else if (zsigproc && *zsigproc) { |
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| 156 | FILE *file; |
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| 157 | char buff[LINE], *openline; |
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| 158 | |
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| 159 | /* simple hack for now to nuke stderr */ |
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| 160 | openline=owl_malloc(strlen(zsigproc)+40); |
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| 161 | strcpy(openline, zsigproc); |
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[2a2bb60] | 162 | #if !(OWL_STDERR_REDIR) |
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[ce7db4d] | 163 | strcat(openline, " 2> /dev/null"); |
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[2a2bb60] | 164 | #endif |
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[ce7db4d] | 165 | file=popen(openline, "r"); |
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| 166 | owl_free(openline); |
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| 167 | if (!file) { |
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| 168 | if (zsigzvar && *zsigzvar) { |
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[4b17a6c] | 169 | z->zsig=owl_validate_utf8(zsigzvar); |
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[ce7db4d] | 170 | } |
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| 171 | } else { |
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| 172 | z->zsig=owl_malloc(LINE*5); |
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| 173 | strcpy(z->zsig, ""); |
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| 174 | while (fgets(buff, LINE, file)) { /* wrong sizing */ |
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| 175 | strcat(z->zsig, buff); |
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| 176 | } |
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| 177 | pclose(file); |
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| 178 | if (z->zsig[strlen(z->zsig)-1]=='\n') { |
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| 179 | z->zsig[strlen(z->zsig)-1]='\0'; |
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| 180 | } |
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[56330ff] | 181 | } |
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[ce7db4d] | 182 | } else if (zsigzvar) { |
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[4b17a6c] | 183 | z->zsig=owl_validate_utf8(zsigzvar); |
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[ce7db4d] | 184 | } else if (((pw=getpwuid(getuid()))!=NULL) && (pw->pw_gecos)) { |
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[4b17a6c] | 185 | z->zsig=owl_validate_utf8(pw->pw_gecos); |
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[ce7db4d] | 186 | ptr=strchr(z->zsig, ','); |
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| 187 | if (ptr) { |
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| 188 | ptr[0]='\0'; |
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[56330ff] | 189 | } |
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| 190 | } |
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| 191 | } |
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[7d4fbcd] | 192 | } |
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| 193 | |
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[ce7db4d] | 194 | void owl_zwrite_send_ping(owl_zwrite *z) |
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| 195 | { |
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[7d4fbcd] | 196 | int i, j; |
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[44a61ac] | 197 | char *to; |
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[7d4fbcd] | 198 | |
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| 199 | if (z->noping) return; |
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| 200 | |
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| 201 | if (strcasecmp(z->class, "message") || |
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| 202 | strcasecmp(z->inst, "personal")) { |
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| 203 | return; |
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| 204 | } |
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| 205 | |
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| 206 | /* if there are no recipients we won't send a ping, which |
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| 207 | is what we want */ |
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| 208 | j=owl_list_get_size(&(z->recips)); |
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| 209 | for (i=0; i<j; i++) { |
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| 210 | if (strcmp(z->realm, "")) { |
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[44a61ac] | 211 | to = owl_sprintf("%s@%s", (char *) owl_list_get_element(&(z->recips), i), z->realm); |
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[7d4fbcd] | 212 | } else { |
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[44a61ac] | 213 | to = owl_strdup(owl_list_get_element(&(z->recips), i)); |
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[7d4fbcd] | 214 | } |
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| 215 | send_ping(to); |
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[44a61ac] | 216 | owl_free(to); |
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[7d4fbcd] | 217 | } |
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| 218 | |
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| 219 | } |
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| 220 | |
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[ce7db4d] | 221 | void owl_zwrite_set_message(owl_zwrite *z, char *msg) |
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| 222 | { |
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[db2dd3d] | 223 | int i, j; |
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[3538bc8] | 224 | char *toline = NULL; |
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[7b1d048] | 225 | char *tmp = NULL; |
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[db2dd3d] | 226 | |
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[ce7db4d] | 227 | if (z->message) owl_free(z->message); |
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[db2dd3d] | 228 | |
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| 229 | j=owl_list_get_size(&(z->recips)); |
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| 230 | if (j>0 && z->cc) { |
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[3538bc8] | 231 | toline = owl_strdup( "CC: "); |
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[db2dd3d] | 232 | for (i=0; i<j; i++) { |
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[3538bc8] | 233 | tmp = toline; |
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[db2dd3d] | 234 | if (strcmp(z->realm, "")) { |
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[3538bc8] | 235 | toline = owl_sprintf( "%s%s@%s ", toline, (char *) owl_list_get_element(&(z->recips), i), z->realm); |
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[db2dd3d] | 236 | } else { |
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[3538bc8] | 237 | toline = owl_sprintf( "%s%s ", toline, (char *) owl_list_get_element(&(z->recips), i)); |
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[db2dd3d] | 238 | } |
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[3538bc8] | 239 | owl_free(tmp); |
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| 240 | tmp = NULL; |
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[db2dd3d] | 241 | } |
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[4b17a6c] | 242 | tmp = owl_validate_utf8(msg); |
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[7b1d048] | 243 | z->message=owl_sprintf("%s\n%s", toline, tmp); |
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[3538bc8] | 244 | owl_free(toline); |
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[db2dd3d] | 245 | } else { |
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[4b17a6c] | 246 | z->message=owl_validate_utf8(msg); |
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[db2dd3d] | 247 | } |
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[7b1d048] | 248 | if (tmp) owl_free(tmp); |
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[ce7db4d] | 249 | } |
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| 250 | |
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| 251 | char *owl_zwrite_get_message(owl_zwrite *z) |
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| 252 | { |
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| 253 | if (z->message) return(z->message); |
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| 254 | return(""); |
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| 255 | } |
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| 256 | |
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| 257 | int owl_zwrite_is_message_set(owl_zwrite *z) |
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| 258 | { |
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| 259 | if (z->message) return(1); |
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| 260 | return(0); |
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| 261 | } |
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| 262 | |
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| 263 | int owl_zwrite_send_message(owl_zwrite *z) |
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| 264 | { |
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[7d4fbcd] | 265 | int i, j; |
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[823671c] | 266 | char *to = NULL; |
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[7d4fbcd] | 267 | |
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[ce7db4d] | 268 | if (z->message==NULL) return(-1); |
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| 269 | |
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[7d4fbcd] | 270 | j=owl_list_get_size(&(z->recips)); |
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| 271 | if (j>0) { |
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| 272 | for (i=0; i<j; i++) { |
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| 273 | if (strcmp(z->realm, "")) { |
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[823671c] | 274 | to = owl_sprintf("%s@%s", (char *) owl_list_get_element(&(z->recips), i), z->realm); |
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[7d4fbcd] | 275 | } else { |
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[823671c] | 276 | to = owl_strdup( owl_list_get_element(&(z->recips), i)); |
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[7d4fbcd] | 277 | } |
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[db2dd3d] | 278 | send_zephyr(z->opcode, z->zsig, z->class, z->inst, to, z->message); |
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[823671c] | 279 | owl_free(to); |
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| 280 | to = NULL; |
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[7d4fbcd] | 281 | } |
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| 282 | } else { |
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[823671c] | 283 | to = owl_sprintf( "@%s", z->realm); |
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[ce7db4d] | 284 | send_zephyr(z->opcode, z->zsig, z->class, z->inst, to, z->message); |
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| 285 | } |
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[823671c] | 286 | owl_free(to); |
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[ce7db4d] | 287 | return(0); |
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| 288 | } |
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| 289 | |
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| 290 | int owl_zwrite_create_and_send_from_line(char *cmd, char *msg) |
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| 291 | { |
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| 292 | owl_zwrite z; |
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| 293 | int rv; |
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| 294 | rv=owl_zwrite_create_from_line(&z, cmd); |
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| 295 | if (rv) return(rv); |
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| 296 | if (!owl_zwrite_is_message_set(&z)) { |
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| 297 | owl_zwrite_set_message(&z, msg); |
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[7d4fbcd] | 298 | } |
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[3f3ee61] | 299 | owl_zwrite_populate_zsig(&z); |
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[ce7db4d] | 300 | owl_zwrite_send_message(&z); |
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| 301 | owl_zwrite_free(&z); |
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| 302 | return(0); |
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[7d4fbcd] | 303 | } |
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| 304 | |
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[ce7db4d] | 305 | char *owl_zwrite_get_class(owl_zwrite *z) |
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| 306 | { |
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[7d4fbcd] | 307 | return(z->class); |
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| 308 | } |
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| 309 | |
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[ce7db4d] | 310 | char *owl_zwrite_get_instance(owl_zwrite *z) |
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| 311 | { |
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[7d4fbcd] | 312 | return(z->inst); |
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| 313 | } |
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| 314 | |
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[ce7db4d] | 315 | char *owl_zwrite_get_opcode(owl_zwrite *z) |
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| 316 | { |
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[4b464a4] | 317 | return(z->opcode); |
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| 318 | } |
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| 319 | |
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[9ceee9d] | 320 | void owl_zwrite_set_opcode(owl_zwrite *z, char *opcode) |
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| 321 | { |
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| 322 | if (z->opcode) owl_free(z->opcode); |
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[4b17a6c] | 323 | z->opcode=owl_validate_utf8(opcode); |
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[9ceee9d] | 324 | } |
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| 325 | |
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[ce7db4d] | 326 | char *owl_zwrite_get_realm(owl_zwrite *z) |
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| 327 | { |
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[7d4fbcd] | 328 | return(z->realm); |
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| 329 | } |
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| 330 | |
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[ce7db4d] | 331 | char *owl_zwrite_get_zsig(owl_zwrite *z) |
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| 332 | { |
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| 333 | if (z->zsig) return(z->zsig); |
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| 334 | return(""); |
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[56330ff] | 335 | } |
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| 336 | |
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[ce7db4d] | 337 | void owl_zwrite_get_recipstr(owl_zwrite *z, char *buff) |
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| 338 | { |
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[7d4fbcd] | 339 | int i, j; |
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| 340 | |
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| 341 | strcpy(buff, ""); |
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| 342 | j=owl_list_get_size(&(z->recips)); |
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| 343 | for (i=0; i<j; i++) { |
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| 344 | strcat(buff, owl_list_get_element(&(z->recips), i)); |
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| 345 | strcat(buff, " "); |
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| 346 | } |
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| 347 | buff[strlen(buff)-1]='\0'; |
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| 348 | } |
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| 349 | |
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[ce7db4d] | 350 | int owl_zwrite_get_numrecips(owl_zwrite *z) |
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| 351 | { |
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[7d4fbcd] | 352 | return(owl_list_get_size(&(z->recips))); |
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| 353 | } |
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| 354 | |
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[ce7db4d] | 355 | char *owl_zwrite_get_recip_n(owl_zwrite *z, int n) |
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| 356 | { |
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[7d4fbcd] | 357 | return(owl_list_get_element(&(z->recips), n)); |
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| 358 | } |
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| 359 | |
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[ce7db4d] | 360 | int owl_zwrite_is_personal(owl_zwrite *z) |
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| 361 | { |
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[7d4fbcd] | 362 | /* return true if at least one of the recipients is personal */ |
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| 363 | int i, j; |
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| 364 | char *foo; |
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| 365 | |
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| 366 | j=owl_list_get_size(&(z->recips)); |
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| 367 | for (i=0; i<j; i++) { |
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| 368 | foo=owl_list_get_element(&(z->recips), i); |
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| 369 | if (foo[0]!='@') return(1); |
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| 370 | } |
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| 371 | return(0); |
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| 372 | } |
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[3f3ee61] | 373 | |
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[ce7db4d] | 374 | void owl_zwrite_free(owl_zwrite *z) |
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| 375 | { |
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[7d4fbcd] | 376 | owl_list_free_all(&(z->recips), &owl_free); |
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[ce7db4d] | 377 | if (z->class) owl_free(z->class); |
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| 378 | if (z->inst) owl_free(z->inst); |
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| 379 | if (z->opcode) owl_free(z->opcode); |
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| 380 | if (z->realm) owl_free(z->realm); |
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| 381 | if (z->message) owl_free(z->message); |
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| 382 | if (z->zsig) owl_free(z->zsig); |
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[7d4fbcd] | 383 | } |
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