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1 /* | 1 /* |
2 * DO NOT MODIFY THIS FILE DIRECTLY. | 2 * DO NOT MODIFY THIS FILE DIRECTLY. |
3 * | 3 * |
4 * This file is automatically generated by genpadding.sh and contains padding | 4 * This file is automatically generated by genpadding.sh and contains padding |
5 * arrays corresponding to various combinations of algorithms for RSA signatures
. | 5 * arrays corresponding to various combinations of algorithms for RSA signatures
. |
6 */ | 6 */ |
7 | 7 |
8 #include "rsa.h" | 8 #include "cryptolib.h" |
9 #include "sha.h" | |
10 | |
11 | 9 |
12 /* | 10 /* |
13 * PKCS 1.5 padding (from the RSA PKCS#1 v2.1 standard) | 11 * PKCS 1.5 padding (from the RSA PKCS#1 v2.1 standard) |
14 * | 12 * |
15 * Depending on the RSA key size and hash function, the padding is calculated | 13 * Depending on the RSA key size and hash function, the padding is calculated |
16 * as follows: | 14 * as follows: |
17 * | 15 * |
18 * 0x00 || 0x01 || PS || 0x00 || T | 16 * 0x00 || 0x01 || PS || 0x00 || T |
19 * | 17 * |
20 * T: DER Encoded DigestInfo value which depends on the hash function used. | 18 * T: DER Encoded DigestInfo value which depends on the hash function used. |
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163 RSA2048NUMBYTES - SHA256_DIGEST_SIZE, | 161 RSA2048NUMBYTES - SHA256_DIGEST_SIZE, |
164 RSA2048NUMBYTES - SHA512_DIGEST_SIZE, | 162 RSA2048NUMBYTES - SHA512_DIGEST_SIZE, |
165 RSA4096NUMBYTES - SHA1_DIGEST_SIZE, | 163 RSA4096NUMBYTES - SHA1_DIGEST_SIZE, |
166 RSA4096NUMBYTES - SHA256_DIGEST_SIZE, | 164 RSA4096NUMBYTES - SHA256_DIGEST_SIZE, |
167 RSA4096NUMBYTES - SHA512_DIGEST_SIZE, | 165 RSA4096NUMBYTES - SHA512_DIGEST_SIZE, |
168 RSA8192NUMBYTES - SHA1_DIGEST_SIZE, | 166 RSA8192NUMBYTES - SHA1_DIGEST_SIZE, |
169 RSA8192NUMBYTES - SHA256_DIGEST_SIZE, | 167 RSA8192NUMBYTES - SHA256_DIGEST_SIZE, |
170 RSA8192NUMBYTES - SHA512_DIGEST_SIZE, | 168 RSA8192NUMBYTES - SHA512_DIGEST_SIZE, |
171 }; | 169 }; |
172 | 170 |
| 171 const int hash_type_map[] = { |
| 172 SHA1_DIGEST_ALGORITHM, |
| 173 SHA256_DIGEST_ALGORITHM, |
| 174 SHA512_DIGEST_ALGORITHM, |
| 175 SHA1_DIGEST_ALGORITHM, |
| 176 SHA256_DIGEST_ALGORITHM, |
| 177 SHA512_DIGEST_ALGORITHM, |
| 178 SHA1_DIGEST_ALGORITHM, |
| 179 SHA256_DIGEST_ALGORITHM, |
| 180 SHA512_DIGEST_ALGORITHM, |
| 181 SHA1_DIGEST_ALGORITHM, |
| 182 SHA256_DIGEST_ALGORITHM, |
| 183 SHA512_DIGEST_ALGORITHM, |
| 184 }; |
| 185 |
173 const int hash_size_map[NUMALGORITHMS] = { | 186 const int hash_size_map[NUMALGORITHMS] = { |
174 SHA1_DIGEST_SIZE, | 187 SHA1_DIGEST_SIZE, |
175 SHA256_DIGEST_SIZE, | 188 SHA256_DIGEST_SIZE, |
176 SHA512_DIGEST_SIZE, | 189 SHA512_DIGEST_SIZE, |
177 SHA1_DIGEST_SIZE, | 190 SHA1_DIGEST_SIZE, |
178 SHA256_DIGEST_SIZE, | 191 SHA256_DIGEST_SIZE, |
179 SHA512_DIGEST_SIZE, | 192 SHA512_DIGEST_SIZE, |
180 SHA1_DIGEST_SIZE, | 193 SHA1_DIGEST_SIZE, |
181 SHA256_DIGEST_SIZE, | 194 SHA256_DIGEST_SIZE, |
182 SHA512_DIGEST_SIZE, | 195 SHA512_DIGEST_SIZE, |
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222 "RSA2048 SHA1", | 235 "RSA2048 SHA1", |
223 "RSA2048 SHA256", | 236 "RSA2048 SHA256", |
224 "RSA2048 SHA512", | 237 "RSA2048 SHA512", |
225 "RSA4096 SHA1", | 238 "RSA4096 SHA1", |
226 "RSA4096 SHA256", | 239 "RSA4096 SHA256", |
227 "RSA4096 SHA512", | 240 "RSA4096 SHA512", |
228 "RSA8192 SHA1", | 241 "RSA8192 SHA1", |
229 "RSA8192 SHA256", | 242 "RSA8192 SHA256", |
230 "RSA8192 SHA512", | 243 "RSA8192 SHA512", |
231 }; | 244 }; |
232 | |
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