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1 /* |
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2 * CDDL HEADER START |
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3 * |
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4 * The contents of this file are subject to the terms of the |
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5 * Common Development and Distribution License (the "License"). |
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6 * You may not use this file except in compliance with the License. |
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7 * |
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8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE |
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9 * or http://www.opensolaris.org/os/licensing. |
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10 * See the License for the specific language governing permissions |
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11 * and limitations under the License. |
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12 * |
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13 * When distributing Covered Code, include this CDDL HEADER in each |
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14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. |
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15 * If applicable, add the following below this CDDL HEADER, with the |
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16 * fields enclosed by brackets "[]" replaced with your own identifying |
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17 * information: Portions Copyright [yyyy] [name of copyright owner] |
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18 * |
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19 * CDDL HEADER END |
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20 */ |
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21 /* |
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22 * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved. |
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23 */ |
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24 |
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25 /* Content of this file is only needed for wanboot. */ |
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26 #ifdef _BOOT |
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27 |
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28 #include <sys/types.h> |
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29 #include <dirent.h> |
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30 #include <errno.h> |
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31 #include <stddef.h> |
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32 |
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33 /* |
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34 * In OpenSSL 0.9.7 the EVP_read_pw_string now calls into the new "ui" |
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35 * routines of 0.9.7, which is not compiled in the standalone, so it is |
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36 * stubbed out here to avoid having to add a bunch of #ifndef's elsewhere. |
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37 */ |
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38 /* ARGSUSED */ |
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39 int |
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40 EVP_read_pw_string_min(char *buf, int min, int len, const char *prompt, int |
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41 verify) |
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42 { |
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43 return (-1); /* failure */ |
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44 } |
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45 |
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46 /* |
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47 * In standalone issetugid() is always false. |
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48 */ |
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49 int |
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50 OPENSSL_issetugid(void) |
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51 { |
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52 return (1); |
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53 } |
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54 |
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55 /* |
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56 * Directory routines -- currently, the only consumer of these interfaces |
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57 * is $SRC/common/openssl/ssl/ssl_cert.c, and it has fallback code in the |
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58 * case of failure, so we just fail opendir() and stub out the rest. At |
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59 * some point, we may need to provide a real implementation. |
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60 */ |
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61 /* ARGSUSED */ |
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62 DIR * |
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63 opendir(const char *dirname) |
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64 { |
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65 errno = EACCES; |
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66 return (NULL); |
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67 } |
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68 |
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69 /* ARGSUSED */ |
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70 struct dirent * |
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71 readdir(DIR *dirp) |
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72 { |
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73 return (NULL); |
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74 } |
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75 |
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76 /* ARGSUSED */ |
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77 int |
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78 closedir(DIR *dirp) |
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79 { |
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80 return (0); |
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81 } |
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82 |
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83 /* |
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84 * Atoi is used on multiple places in libcrypto. |
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85 * This implementation is taken from stand-alone libsock library: |
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86 * usr/src/stand/lib/sock/sock_test.c |
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87 * Alternative solution: just extern it here, wanboot has -lsock anyway. |
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88 */ |
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89 #ifndef isdigit |
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90 #define isdigit(c) ((c) >= '0' && (c) <= '9') |
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91 #endif |
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92 |
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93 #ifndef isspace |
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94 #define isspace(c) ((c) == ' ' || (c) == '\t' || (c) == '\n' || \ |
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95 (c) == '\r' || (c) == '\f' || (c) == '\013') |
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96 #endif |
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97 int |
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98 atoi(const char *p) |
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99 { |
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100 int n; |
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101 int c = *p++, neg = 0; |
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102 |
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103 while (isspace(c)) { |
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104 c = *p++; |
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105 } |
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106 if (!isdigit(c)) { |
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107 switch (c) { |
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108 case '-': |
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109 neg++; |
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110 /* FALLTHROUGH */ |
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111 case '+': |
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112 c = *p++; |
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113 } |
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114 } |
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115 for (n = 0; isdigit(c); c = *p++) { |
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116 n *= 10; /* two steps to avoid unnecessary overflow */ |
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117 n += '0' - c; /* accum neg to avoid surprises at MAX */ |
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118 } |
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119 return (neg ? n : -n); |
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120 } |
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121 |
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122 #endif /* _BOOT */ |