openssl/fips/rand/fips_rngvs.c - Issue 9254031: Upgrade chrome's OpenSSL to same version Android ships with.

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Issue 9254031: Upgrade chrome's OpenSSL to same version Android ships with. (Closed) Base URL: http://src.chromium.org/svn/trunk/deps/third_party/openssl/

Patch Set: '' Created 8 years, 11 months ago

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1 /*

2 * Crude test driver for processing the VST and MCT testvector files

3 * generated by the CMVP RNGVS product.

4 *

5 * Note the input files are assumed to have a _very_ specific format

6 * as described in the NIST document "The Random Number Generator

7 * Validation System (RNGVS)", May 25, 2004.

8 *

9 */

10 #include <openssl/opensslconf.h>

11

12 #ifndef OPENSSL_FIPS

13 #include <stdio.h>

14

15 int main(int argc, char **argv)

16 {

17 printf("No FIPS RNG support\n");

18 return 0;

19 }

20 #else

21

22 #include <openssl/bn.h>

23 #include <openssl/dsa.h>

24 #include <openssl/fips.h>

25 #include <openssl/err.h>

26 #include <openssl/rand.h>

27 #include <openssl/fips_rand.h>

28 #include <openssl/x509v3.h>

29 #include <string.h>

30 #include <ctype.h>

31

32 #include "fips_utl.h"

33

34 static void vst()

35 {

36 unsigned char *key = NULL;

37 unsigned char *v = NULL;

38 unsigned char *dt = NULL;

39 unsigned char ret[16];

40 char buf[1024];

41 char lbuf[1024];

42 char keyword, value;

43 long i, keylen;

44

45 keylen = 0;

46

47 while(fgets(buf,sizeof buf,stdin) != NULL)

48 {

49 fputs(buf,stdout);

50 if(!strncmp(buf,"[AES 128-Key]", 13))

51 keylen = 16;

52 else if(!strncmp(buf,"[AES 192-Key]", 13))

53 keylen = 24;

54 else if(!strncmp(buf,"[AES 256-Key]", 13))

55 keylen = 32;

56 if (!parse_line(&keyword, &value, lbuf, buf))

57 continue;

58 if(!strcmp(keyword,"Key"))

59 {

60 key=hex2bin_m(value,&i);

61 if (i != keylen)

62 {

63 fprintf(stderr, "Invalid key length, expecting %ld\n", keylen);

64 return;

65 }

66 }

67 else if(!strcmp(keyword,"DT"))

68 {

69 dt=hex2bin_m(value,&i);

70 if (i != 16)

71 {

72 fprintf(stderr, "Invalid DT length\n");

73 return;

74 }

75 }

76 else if(!strcmp(keyword,"V"))

77 {

78 v=hex2bin_m(value,&i);

79 if (i != 16)

80 {

81 fprintf(stderr, "Invalid V length\n");

82 return;

83 }

84

85 if (!key \|\| !dt)

86 {

87 fprintf(stderr, "Missing key or DT\n");

88 return;

89 }

90

91 FIPS_rand_set_key(key, keylen);

92 FIPS_rand_seed(v,16);

93 FIPS_rand_set_dt(dt);

94 if (FIPS_rand_bytes(ret,16) <= 0)

95 {

96 fprintf(stderr, "Error getting PRNG value\n");

97 return;

98 }

99

100 pv("R",ret,16);

101 OPENSSL_free(key);

102 key = NULL;

103 OPENSSL_free(dt);

104 dt = NULL;

105 OPENSSL_free(v);

106 v = NULL;

107 }

108 }

109 }

110

111 static void mct()

112 {

113 unsigned char *key = NULL;

114 unsigned char *v = NULL;

115 unsigned char *dt = NULL;

116 unsigned char ret[16];

117 char buf[1024];

118 char lbuf[1024];

119 char keyword, value;

120 long i, keylen;

121 int j;

122

123 keylen = 0;

124

125 while(fgets(buf,sizeof buf,stdin) != NULL)

126 {

127 fputs(buf,stdout);

128 if(!strncmp(buf,"[AES 128-Key]", 13))

129 keylen = 16;

130 else if(!strncmp(buf,"[AES 192-Key]", 13))

131 keylen = 24;

132 else if(!strncmp(buf,"[AES 256-Key]", 13))

133 keylen = 32;

134 if (!parse_line(&keyword, &value, lbuf, buf))

135 continue;

136 if(!strcmp(keyword,"Key"))

137 {

138 key=hex2bin_m(value,&i);

139 if (i != keylen)

140 {

141 fprintf(stderr, "Invalid key length, expecting %ld\n", keylen);

142 return;

143 }

144 }

145 else if(!strcmp(keyword,"DT"))

146 {

147 dt=hex2bin_m(value,&i);

148 if (i != 16)

149 {

150 fprintf(stderr, "Invalid DT length\n");

151 return;

152 }

153 }

154 else if(!strcmp(keyword,"V"))

155 {

156 v=hex2bin_m(value,&i);

157 if (i != 16)

158 {

159 fprintf(stderr, "Invalid V length\n");

160 return;

161 }

162

163 if (!key \|\| !dt)

164 {

165 fprintf(stderr, "Missing key or DT\n");

166 return;

167 }

168

169 FIPS_rand_set_key(key, keylen);

170 FIPS_rand_seed(v,16);

171 for (i = 0; i < 10000; i++)

172 {

173 FIPS_rand_set_dt(dt);

174 if (FIPS_rand_bytes(ret,16) <= 0)

175 {

176 fprintf(stderr, "Error getting PRNG value\n");

177 return;

178 }

179 /* Increment DT */

180 for (j = 15; j >= 0; j--)

181 {

182 dt[j]++;

183 if (dt[j])

184 break;

185 }

186 }

187

188 pv("R",ret,16);

189 OPENSSL_free(key);

190 key = NULL;

191 OPENSSL_free(dt);

192 dt = NULL;

193 OPENSSL_free(v);

194 v = NULL;

195 }

196 }

197 }

198

199 int main(int argc,char **argv)

200 {

201 if(argc != 2)

202 {

203 fprintf(stderr,"%s [mct\|vst]\n",argv[0]);

204 exit(1);

205 }

206 if(!FIPS_mode_set(1))

207 {

208 do_print_errors();

209 exit(1);

210 }

211 FIPS_rand_reset();

212 if (!FIPS_rand_test_mode())

213 {

214 fprintf(stderr, "Error setting PRNG test mode\n");

215 do_print_errors();

216 exit(1);

217 }

218 if(!strcmp(argv[1],"mct"))

219 mct();

220 else if(!strcmp(argv[1],"vst"))

221 vst();

222 else

223 {

224 fprintf(stderr,"Don't know how to %s.\n",argv[1]);

225 exit(1);

226 }

227

228 return 0;

229 }

230 #endif

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