2 * Copyright (c) 1997 - 2000, 2005 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
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7 * modification, are permitted provided that the following conditions
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11 * notice, this list of conditions and the following disclaimer.
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14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
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18 * may be used to endorse or promote products derived from this software
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50 static sig_atomic_t intr_flag;
61 * Windows does console slightly different then then unix case.
65 read_string(const char *preprompt, const char *prompt,
66 char *buf, size_t len, int echo)
71 void (*oldsigintr)(int);
73 _cprintf("%s%s", preprompt, prompt);
75 oldsigintr = signal(SIGINT, intr);
78 while(intr_flag == 0){
79 c = ((echo)? _getche(): _getch());
80 if(c == '\n' || c == '\r')
84 of = (p == buf + len);
94 signal(SIGINT, oldsigintr);
103 #else /* !HAVE_CONIO_H */
110 read_string(const char *preprompt, const char *prompt,
111 char *buf, size_t len, int echo)
113 struct sigaction sigs[NSIG];
123 struct termios t_new, t_old;
125 memset(&oksigs, 0, sizeof(oksigs));
127 memset(&sa, 0, sizeof(sa));
128 sa.sa_handler = intr;
129 sigemptyset(&sa.sa_mask);
131 for(i = 1; i < sizeof(sigs) / sizeof(sigs[0]); i++)
133 if (sigaction(i, &sa, &sigs[i]) == 0)
136 if((tty = fopen("/dev/tty", "r")) != NULL)
137 rk_cloexec_file(tty);
141 fprintf(stderr, "%s%s", preprompt, prompt);
145 tcgetattr(fileno(tty), &t_old);
146 memcpy(&t_new, &t_old, sizeof(t_new));
147 t_new.c_lflag &= ~ECHO;
148 tcsetattr(fileno(tty), TCSANOW, &t_new);
152 while(intr_flag == 0){
163 of = (p == buf + len);
170 fprintf(stderr, "\n");
171 tcsetattr(fileno(tty), TCSANOW, &t_old);
177 for(i = 1; i < sizeof(sigs) / sizeof(sigs[0]); i++)
179 sigaction(i, &sigs[i], NULL);
190 #endif /* HAVE_CONIO_H */
193 UI_UTIL_read_pw_string(char *buf, int length, const char *prompt, int verify)
197 ret = read_string("", prompt, buf, length, 0);
203 buf2 = malloc(length);
207 ret = read_string("Verify password - ", prompt, buf2, length, 0);
212 if (strcmp(buf2, buf) != 0)