1 /* Automatically generated by generate_psa_constant.py. DO NOT EDIT. */
2 
psa_strerror(psa_status_t status)3 static const char *psa_strerror(psa_status_t status)
4 {
5     switch (status) {
6     case PSA_ERROR_ALREADY_EXISTS: return "PSA_ERROR_ALREADY_EXISTS";
7     case PSA_ERROR_BAD_STATE: return "PSA_ERROR_BAD_STATE";
8     case PSA_ERROR_BUFFER_TOO_SMALL: return "PSA_ERROR_BUFFER_TOO_SMALL";
9     case PSA_ERROR_COMMUNICATION_FAILURE: return "PSA_ERROR_COMMUNICATION_FAILURE";
10     case PSA_ERROR_CORRUPTION_DETECTED: return "PSA_ERROR_CORRUPTION_DETECTED";
11     case PSA_ERROR_DATA_CORRUPT: return "PSA_ERROR_DATA_CORRUPT";
12     case PSA_ERROR_DATA_INVALID: return "PSA_ERROR_DATA_INVALID";
13     case PSA_ERROR_DOES_NOT_EXIST: return "PSA_ERROR_DOES_NOT_EXIST";
14     case PSA_ERROR_GENERIC_ERROR: return "PSA_ERROR_GENERIC_ERROR";
15     case PSA_ERROR_HARDWARE_FAILURE: return "PSA_ERROR_HARDWARE_FAILURE";
16     case PSA_ERROR_INSUFFICIENT_DATA: return "PSA_ERROR_INSUFFICIENT_DATA";
17     case PSA_ERROR_INSUFFICIENT_ENTROPY: return "PSA_ERROR_INSUFFICIENT_ENTROPY";
18     case PSA_ERROR_INSUFFICIENT_MEMORY: return "PSA_ERROR_INSUFFICIENT_MEMORY";
19     case PSA_ERROR_INSUFFICIENT_STORAGE: return "PSA_ERROR_INSUFFICIENT_STORAGE";
20     case PSA_ERROR_INVALID_ARGUMENT: return "PSA_ERROR_INVALID_ARGUMENT";
21     case PSA_ERROR_INVALID_HANDLE: return "PSA_ERROR_INVALID_HANDLE";
22     case PSA_ERROR_INVALID_PADDING: return "PSA_ERROR_INVALID_PADDING";
23     case PSA_ERROR_INVALID_SIGNATURE: return "PSA_ERROR_INVALID_SIGNATURE";
24     case PSA_ERROR_NOT_PERMITTED: return "PSA_ERROR_NOT_PERMITTED";
25     case PSA_ERROR_NOT_SUPPORTED: return "PSA_ERROR_NOT_SUPPORTED";
26     case PSA_ERROR_SERVICE_FAILURE: return "PSA_ERROR_SERVICE_FAILURE";
27     case PSA_ERROR_STORAGE_FAILURE: return "PSA_ERROR_STORAGE_FAILURE";
28     case PSA_SUCCESS: return "PSA_SUCCESS";
29     default: return NULL;
30     }
31 }
32 
psa_ecc_family_name(psa_ecc_family_t curve)33 static const char *psa_ecc_family_name(psa_ecc_family_t curve)
34 {
35     switch (curve) {
36     case PSA_ECC_FAMILY_BRAINPOOL_P_R1: return "PSA_ECC_FAMILY_BRAINPOOL_P_R1";
37     case PSA_ECC_FAMILY_MONTGOMERY: return "PSA_ECC_FAMILY_MONTGOMERY";
38     case PSA_ECC_FAMILY_SECP_K1: return "PSA_ECC_FAMILY_SECP_K1";
39     case PSA_ECC_FAMILY_SECP_R1: return "PSA_ECC_FAMILY_SECP_R1";
40     case PSA_ECC_FAMILY_SECP_R2: return "PSA_ECC_FAMILY_SECP_R2";
41     case PSA_ECC_FAMILY_SECT_K1: return "PSA_ECC_FAMILY_SECT_K1";
42     case PSA_ECC_FAMILY_SECT_R1: return "PSA_ECC_FAMILY_SECT_R1";
43     case PSA_ECC_FAMILY_SECT_R2: return "PSA_ECC_FAMILY_SECT_R2";
44     case PSA_ECC_FAMILY_TWISTED_EDWARDS: return "PSA_ECC_FAMILY_TWISTED_EDWARDS";
45     default: return NULL;
46     }
47 }
48 
psa_dh_family_name(psa_dh_family_t group)49 static const char *psa_dh_family_name(psa_dh_family_t group)
50 {
51     switch (group) {
52     case PSA_DH_FAMILY_RFC7919: return "PSA_DH_FAMILY_RFC7919";
53     default: return NULL;
54     }
55 }
56 
psa_hash_algorithm_name(psa_algorithm_t hash_alg)57 static const char *psa_hash_algorithm_name(psa_algorithm_t hash_alg)
58 {
59     switch (hash_alg) {
60     case PSA_ALG_ANY_HASH: return "PSA_ALG_ANY_HASH";
61     case PSA_ALG_CATEGORY_HASH: return "PSA_ALG_CATEGORY_HASH";
62     case PSA_ALG_MD5: return "PSA_ALG_MD5";
63     case PSA_ALG_RIPEMD160: return "PSA_ALG_RIPEMD160";
64     case PSA_ALG_SHA3_224: return "PSA_ALG_SHA3_224";
65     case PSA_ALG_SHA3_256: return "PSA_ALG_SHA3_256";
66     case PSA_ALG_SHA3_384: return "PSA_ALG_SHA3_384";
67     case PSA_ALG_SHA3_512: return "PSA_ALG_SHA3_512";
68     case PSA_ALG_SHAKE256_512: return "PSA_ALG_SHAKE256_512";
69     case PSA_ALG_SHA_1: return "PSA_ALG_SHA_1";
70     case PSA_ALG_SHA_224: return "PSA_ALG_SHA_224";
71     case PSA_ALG_SHA_256: return "PSA_ALG_SHA_256";
72     case PSA_ALG_SHA_384: return "PSA_ALG_SHA_384";
73     case PSA_ALG_SHA_512: return "PSA_ALG_SHA_512";
74     case PSA_ALG_SHA_512_224: return "PSA_ALG_SHA_512_224";
75     case PSA_ALG_SHA_512_256: return "PSA_ALG_SHA_512_256";
76     default: return NULL;
77     }
78 }
79 
psa_ka_algorithm_name(psa_algorithm_t ka_alg)80 static const char *psa_ka_algorithm_name(psa_algorithm_t ka_alg)
81 {
82     switch (ka_alg) {
83     case PSA_ALG_CATEGORY_KEY_AGREEMENT: return "PSA_ALG_CATEGORY_KEY_AGREEMENT";
84     case PSA_ALG_ECDH: return "PSA_ALG_ECDH";
85     case PSA_ALG_FFDH: return "PSA_ALG_FFDH";
86     default: return NULL;
87     }
88 }
89 
psa_snprint_key_type(char * buffer,size_t buffer_size,psa_key_type_t type)90 static int psa_snprint_key_type(char *buffer, size_t buffer_size,
91                                 psa_key_type_t type)
92 {
93     size_t required_size = 0;
94     switch (type) {
95     case PSA_KEY_TYPE_AES: append(&buffer, buffer_size, &required_size, "PSA_KEY_TYPE_AES", 16); break;
96     case PSA_KEY_TYPE_ARIA: append(&buffer, buffer_size, &required_size, "PSA_KEY_TYPE_ARIA", 17); break;
97     case PSA_KEY_TYPE_CAMELLIA: append(&buffer, buffer_size, &required_size, "PSA_KEY_TYPE_CAMELLIA", 21); break;
98     case PSA_KEY_TYPE_CATEGORY_FLAG_PAIR: append(&buffer, buffer_size, &required_size, "PSA_KEY_TYPE_CATEGORY_FLAG_PAIR", 31); break;
99     case PSA_KEY_TYPE_CATEGORY_KEY_PAIR: append(&buffer, buffer_size, &required_size, "PSA_KEY_TYPE_CATEGORY_KEY_PAIR", 30); break;
100     case PSA_KEY_TYPE_CATEGORY_PUBLIC_KEY: append(&buffer, buffer_size, &required_size, "PSA_KEY_TYPE_CATEGORY_PUBLIC_KEY", 32); break;
101     case PSA_KEY_TYPE_CATEGORY_RAW: append(&buffer, buffer_size, &required_size, "PSA_KEY_TYPE_CATEGORY_RAW", 25); break;
102     case PSA_KEY_TYPE_CATEGORY_SYMMETRIC: append(&buffer, buffer_size, &required_size, "PSA_KEY_TYPE_CATEGORY_SYMMETRIC", 31); break;
103     case PSA_KEY_TYPE_CHACHA20: append(&buffer, buffer_size, &required_size, "PSA_KEY_TYPE_CHACHA20", 21); break;
104     case PSA_KEY_TYPE_DERIVE: append(&buffer, buffer_size, &required_size, "PSA_KEY_TYPE_DERIVE", 19); break;
105     case PSA_KEY_TYPE_DES: append(&buffer, buffer_size, &required_size, "PSA_KEY_TYPE_DES", 16); break;
106     case PSA_KEY_TYPE_DH_KEY_PAIR_BASE: append(&buffer, buffer_size, &required_size, "PSA_KEY_TYPE_DH_KEY_PAIR_BASE", 29); break;
107     case PSA_KEY_TYPE_DH_PUBLIC_KEY_BASE: append(&buffer, buffer_size, &required_size, "PSA_KEY_TYPE_DH_PUBLIC_KEY_BASE", 31); break;
108     case PSA_KEY_TYPE_DSA_KEY_PAIR: append(&buffer, buffer_size, &required_size, "PSA_KEY_TYPE_DSA_KEY_PAIR", 25); break;
109     case PSA_KEY_TYPE_DSA_PUBLIC_KEY: append(&buffer, buffer_size, &required_size, "PSA_KEY_TYPE_DSA_PUBLIC_KEY", 27); break;
110     case PSA_KEY_TYPE_ECC_KEY_PAIR_BASE: append(&buffer, buffer_size, &required_size, "PSA_KEY_TYPE_ECC_KEY_PAIR_BASE", 30); break;
111     case PSA_KEY_TYPE_ECC_PUBLIC_KEY_BASE: append(&buffer, buffer_size, &required_size, "PSA_KEY_TYPE_ECC_PUBLIC_KEY_BASE", 32); break;
112     case PSA_KEY_TYPE_HMAC: append(&buffer, buffer_size, &required_size, "PSA_KEY_TYPE_HMAC", 17); break;
113     case PSA_KEY_TYPE_NONE: append(&buffer, buffer_size, &required_size, "PSA_KEY_TYPE_NONE", 17); break;
114     case PSA_KEY_TYPE_PASSWORD: append(&buffer, buffer_size, &required_size, "PSA_KEY_TYPE_PASSWORD", 21); break;
115     case PSA_KEY_TYPE_PASSWORD_HASH: append(&buffer, buffer_size, &required_size, "PSA_KEY_TYPE_PASSWORD_HASH", 26); break;
116     case PSA_KEY_TYPE_PEPPER: append(&buffer, buffer_size, &required_size, "PSA_KEY_TYPE_PEPPER", 19); break;
117     case PSA_KEY_TYPE_RAW_DATA: append(&buffer, buffer_size, &required_size, "PSA_KEY_TYPE_RAW_DATA", 21); break;
118     case PSA_KEY_TYPE_RSA_KEY_PAIR: append(&buffer, buffer_size, &required_size, "PSA_KEY_TYPE_RSA_KEY_PAIR", 25); break;
119     case PSA_KEY_TYPE_RSA_PUBLIC_KEY: append(&buffer, buffer_size, &required_size, "PSA_KEY_TYPE_RSA_PUBLIC_KEY", 27); break;
120     default:
121         if (PSA_KEY_TYPE_IS_ECC_KEY_PAIR(type)) {
122             append_with_curve(&buffer, buffer_size, &required_size,
123                               "PSA_KEY_TYPE_ECC_KEY_PAIR", 25,
124                               PSA_KEY_TYPE_ECC_GET_FAMILY(type));
125         } else if (PSA_KEY_TYPE_IS_ECC_PUBLIC_KEY(type)) {
126             append_with_curve(&buffer, buffer_size, &required_size,
127                               "PSA_KEY_TYPE_ECC_PUBLIC_KEY", 27,
128                               PSA_KEY_TYPE_ECC_GET_FAMILY(type));
129         } else if (PSA_KEY_TYPE_IS_DH_KEY_PAIR(type)) {
130             append_with_group(&buffer, buffer_size, &required_size,
131                               "PSA_KEY_TYPE_DH_KEY_PAIR", 24,
132                               PSA_KEY_TYPE_DH_GET_FAMILY(type));
133         } else if (PSA_KEY_TYPE_IS_DH_PUBLIC_KEY(type)) {
134             append_with_group(&buffer, buffer_size, &required_size,
135                               "PSA_KEY_TYPE_DH_PUBLIC_KEY", 26,
136                               PSA_KEY_TYPE_DH_GET_FAMILY(type));
137         } else {
138             return snprintf(buffer, buffer_size,
139                             "0x%04x", (unsigned) type);
140         }
141         break;
142     }
143     buffer[0] = 0;
144     return (int) required_size;
145 }
146 
147 #define NO_LENGTH_MODIFIER 0xfffffffflu
psa_snprint_algorithm(char * buffer,size_t buffer_size,psa_algorithm_t alg)148 static int psa_snprint_algorithm(char *buffer, size_t buffer_size,
149                                  psa_algorithm_t alg)
150 {
151     size_t required_size = 0;
152     psa_algorithm_t core_alg = alg;
153     unsigned long length_modifier = NO_LENGTH_MODIFIER;
154     if (PSA_ALG_IS_MAC(alg)) {
155         core_alg = PSA_ALG_TRUNCATED_MAC(alg, 0);
156         if (alg & PSA_ALG_MAC_AT_LEAST_THIS_LENGTH_FLAG) {
157             append(&buffer, buffer_size, &required_size,
158                    "PSA_ALG_AT_LEAST_THIS_LENGTH_MAC(", 33);
159             length_modifier = PSA_MAC_TRUNCATED_LENGTH(alg);
160         } else if (core_alg != alg) {
161             append(&buffer, buffer_size, &required_size,
162                    "PSA_ALG_TRUNCATED_MAC(", 22);
163             length_modifier = PSA_MAC_TRUNCATED_LENGTH(alg);
164         }
165     } else if (PSA_ALG_IS_AEAD(alg)) {
166         core_alg = PSA_ALG_AEAD_WITH_DEFAULT_LENGTH_TAG(alg);
167         if (core_alg == 0) {
168             /* For unknown AEAD algorithms, there is no "default tag length". */
169             core_alg = alg;
170         } else if (alg & PSA_ALG_AEAD_AT_LEAST_THIS_LENGTH_FLAG) {
171             append(&buffer, buffer_size, &required_size,
172                    "PSA_ALG_AEAD_WITH_AT_LEAST_THIS_LENGTH_TAG(", 43);
173             length_modifier = PSA_ALG_AEAD_GET_TAG_LENGTH(alg);
174         } else if (core_alg != alg) {
175             append(&buffer, buffer_size, &required_size,
176                    "PSA_ALG_AEAD_WITH_SHORTENED_TAG(", 32);
177             length_modifier = PSA_ALG_AEAD_GET_TAG_LENGTH(alg);
178         }
179     } else if (PSA_ALG_IS_KEY_AGREEMENT(alg) &&
180                !PSA_ALG_IS_RAW_KEY_AGREEMENT(alg)) {
181         core_alg = PSA_ALG_KEY_AGREEMENT_GET_KDF(alg);
182         append(&buffer, buffer_size, &required_size,
183                "PSA_ALG_KEY_AGREEMENT(", 22);
184         append_with_alg(&buffer, buffer_size, &required_size,
185                         psa_ka_algorithm_name,
186                         PSA_ALG_KEY_AGREEMENT_GET_BASE(alg));
187         append(&buffer, buffer_size, &required_size, ", ", 2);
188     }
189     switch (core_alg) {
190     case PSA_ALG_ANY_HASH: append(&buffer, buffer_size, &required_size, "PSA_ALG_ANY_HASH", 16); break;
191     case PSA_ALG_CATEGORY_AEAD: append(&buffer, buffer_size, &required_size, "PSA_ALG_CATEGORY_AEAD", 21); break;
192     case PSA_ALG_CATEGORY_ASYMMETRIC_ENCRYPTION: append(&buffer, buffer_size, &required_size, "PSA_ALG_CATEGORY_ASYMMETRIC_ENCRYPTION", 38); break;
193     case PSA_ALG_CATEGORY_CIPHER: append(&buffer, buffer_size, &required_size, "PSA_ALG_CATEGORY_CIPHER", 23); break;
194     case PSA_ALG_CATEGORY_HASH: append(&buffer, buffer_size, &required_size, "PSA_ALG_CATEGORY_HASH", 21); break;
195     case PSA_ALG_CATEGORY_KEY_AGREEMENT: append(&buffer, buffer_size, &required_size, "PSA_ALG_CATEGORY_KEY_AGREEMENT", 30); break;
196     case PSA_ALG_CATEGORY_KEY_DERIVATION: append(&buffer, buffer_size, &required_size, "PSA_ALG_CATEGORY_KEY_DERIVATION", 31); break;
197     case PSA_ALG_CATEGORY_MAC: append(&buffer, buffer_size, &required_size, "PSA_ALG_CATEGORY_MAC", 20); break;
198     case PSA_ALG_CATEGORY_PAKE: append(&buffer, buffer_size, &required_size, "PSA_ALG_CATEGORY_PAKE", 21); break;
199     case PSA_ALG_CATEGORY_SIGN: append(&buffer, buffer_size, &required_size, "PSA_ALG_CATEGORY_SIGN", 21); break;
200     case PSA_ALG_CBC_MAC: append(&buffer, buffer_size, &required_size, "PSA_ALG_CBC_MAC", 15); break;
201     case PSA_ALG_CBC_NO_PADDING: append(&buffer, buffer_size, &required_size, "PSA_ALG_CBC_NO_PADDING", 22); break;
202     case PSA_ALG_CBC_PKCS7: append(&buffer, buffer_size, &required_size, "PSA_ALG_CBC_PKCS7", 17); break;
203     case PSA_ALG_CCM: append(&buffer, buffer_size, &required_size, "PSA_ALG_CCM", 11); break;
204     case PSA_ALG_CCM_STAR_NO_TAG: append(&buffer, buffer_size, &required_size, "PSA_ALG_CCM_STAR_NO_TAG", 23); break;
205     case PSA_ALG_CFB: append(&buffer, buffer_size, &required_size, "PSA_ALG_CFB", 11); break;
206     case PSA_ALG_CHACHA20_POLY1305: append(&buffer, buffer_size, &required_size, "PSA_ALG_CHACHA20_POLY1305", 25); break;
207     case PSA_ALG_CIPHER_MAC_BASE: append(&buffer, buffer_size, &required_size, "PSA_ALG_CIPHER_MAC_BASE", 23); break;
208     case PSA_ALG_CMAC: append(&buffer, buffer_size, &required_size, "PSA_ALG_CMAC", 12); break;
209     case PSA_ALG_CTR: append(&buffer, buffer_size, &required_size, "PSA_ALG_CTR", 11); break;
210     case PSA_ALG_DETERMINISTIC_DSA_BASE: append(&buffer, buffer_size, &required_size, "PSA_ALG_DETERMINISTIC_DSA_BASE", 30); break;
211     case PSA_ALG_DETERMINISTIC_ECDSA_BASE: append(&buffer, buffer_size, &required_size, "PSA_ALG_DETERMINISTIC_ECDSA_BASE", 32); break;
212     case PSA_ALG_DSA_BASE: append(&buffer, buffer_size, &required_size, "PSA_ALG_DSA_BASE", 16); break;
213     case PSA_ALG_ECB_NO_PADDING: append(&buffer, buffer_size, &required_size, "PSA_ALG_ECB_NO_PADDING", 22); break;
214     case PSA_ALG_ECDH: append(&buffer, buffer_size, &required_size, "PSA_ALG_ECDH", 12); break;
215     case PSA_ALG_ECDSA_ANY: append(&buffer, buffer_size, &required_size, "PSA_ALG_ECDSA_ANY", 17); break;
216     case PSA_ALG_ED25519PH: append(&buffer, buffer_size, &required_size, "PSA_ALG_ED25519PH", 17); break;
217     case PSA_ALG_ED448PH: append(&buffer, buffer_size, &required_size, "PSA_ALG_ED448PH", 15); break;
218     case PSA_ALG_FFDH: append(&buffer, buffer_size, &required_size, "PSA_ALG_FFDH", 12); break;
219     case PSA_ALG_GCM: append(&buffer, buffer_size, &required_size, "PSA_ALG_GCM", 11); break;
220     case PSA_ALG_HASH_EDDSA_BASE: append(&buffer, buffer_size, &required_size, "PSA_ALG_HASH_EDDSA_BASE", 23); break;
221     case PSA_ALG_HKDF_BASE: append(&buffer, buffer_size, &required_size, "PSA_ALG_HKDF_BASE", 17); break;
222     case PSA_ALG_HKDF_EXPAND_BASE: append(&buffer, buffer_size, &required_size, "PSA_ALG_HKDF_EXPAND_BASE", 24); break;
223     case PSA_ALG_HKDF_EXTRACT_BASE: append(&buffer, buffer_size, &required_size, "PSA_ALG_HKDF_EXTRACT_BASE", 25); break;
224     case PSA_ALG_HMAC_BASE: append(&buffer, buffer_size, &required_size, "PSA_ALG_HMAC_BASE", 17); break;
225     case PSA_ALG_JPAKE: append(&buffer, buffer_size, &required_size, "PSA_ALG_JPAKE", 13); break;
226     case PSA_ALG_MD5: append(&buffer, buffer_size, &required_size, "PSA_ALG_MD5", 11); break;
227     case PSA_ALG_NONE: append(&buffer, buffer_size, &required_size, "PSA_ALG_NONE", 12); break;
228     case PSA_ALG_OFB: append(&buffer, buffer_size, &required_size, "PSA_ALG_OFB", 11); break;
229     case PSA_ALG_PBKDF2_AES_CMAC_PRF_128: append(&buffer, buffer_size, &required_size, "PSA_ALG_PBKDF2_AES_CMAC_PRF_128", 31); break;
230     case PSA_ALG_PBKDF2_HMAC_BASE: append(&buffer, buffer_size, &required_size, "PSA_ALG_PBKDF2_HMAC_BASE", 24); break;
231     case PSA_ALG_PURE_EDDSA: append(&buffer, buffer_size, &required_size, "PSA_ALG_PURE_EDDSA", 18); break;
232     case PSA_ALG_RIPEMD160: append(&buffer, buffer_size, &required_size, "PSA_ALG_RIPEMD160", 17); break;
233     case PSA_ALG_RSA_OAEP_BASE: append(&buffer, buffer_size, &required_size, "PSA_ALG_RSA_OAEP_BASE", 21); break;
234     case PSA_ALG_RSA_PKCS1V15_CRYPT: append(&buffer, buffer_size, &required_size, "PSA_ALG_RSA_PKCS1V15_CRYPT", 26); break;
235     case PSA_ALG_RSA_PKCS1V15_SIGN_RAW: append(&buffer, buffer_size, &required_size, "PSA_ALG_RSA_PKCS1V15_SIGN_RAW", 29); break;
236     case PSA_ALG_RSA_PSS_ANY_SALT_BASE: append(&buffer, buffer_size, &required_size, "PSA_ALG_RSA_PSS_ANY_SALT_BASE", 29); break;
237     case PSA_ALG_RSA_PSS_BASE: append(&buffer, buffer_size, &required_size, "PSA_ALG_RSA_PSS_BASE", 20); break;
238     case PSA_ALG_SHA3_224: append(&buffer, buffer_size, &required_size, "PSA_ALG_SHA3_224", 16); break;
239     case PSA_ALG_SHA3_256: append(&buffer, buffer_size, &required_size, "PSA_ALG_SHA3_256", 16); break;
240     case PSA_ALG_SHA3_384: append(&buffer, buffer_size, &required_size, "PSA_ALG_SHA3_384", 16); break;
241     case PSA_ALG_SHA3_512: append(&buffer, buffer_size, &required_size, "PSA_ALG_SHA3_512", 16); break;
242     case PSA_ALG_SHAKE256_512: append(&buffer, buffer_size, &required_size, "PSA_ALG_SHAKE256_512", 20); break;
243     case PSA_ALG_SHA_1: append(&buffer, buffer_size, &required_size, "PSA_ALG_SHA_1", 13); break;
244     case PSA_ALG_SHA_224: append(&buffer, buffer_size, &required_size, "PSA_ALG_SHA_224", 15); break;
245     case PSA_ALG_SHA_256: append(&buffer, buffer_size, &required_size, "PSA_ALG_SHA_256", 15); break;
246     case PSA_ALG_SHA_384: append(&buffer, buffer_size, &required_size, "PSA_ALG_SHA_384", 15); break;
247     case PSA_ALG_SHA_512: append(&buffer, buffer_size, &required_size, "PSA_ALG_SHA_512", 15); break;
248     case PSA_ALG_SHA_512_224: append(&buffer, buffer_size, &required_size, "PSA_ALG_SHA_512_224", 19); break;
249     case PSA_ALG_SHA_512_256: append(&buffer, buffer_size, &required_size, "PSA_ALG_SHA_512_256", 19); break;
250     case PSA_ALG_STREAM_CIPHER: append(&buffer, buffer_size, &required_size, "PSA_ALG_STREAM_CIPHER", 21); break;
251     case PSA_ALG_TLS12_ECJPAKE_TO_PMS: append(&buffer, buffer_size, &required_size, "PSA_ALG_TLS12_ECJPAKE_TO_PMS", 28); break;
252     case PSA_ALG_TLS12_PRF_BASE: append(&buffer, buffer_size, &required_size, "PSA_ALG_TLS12_PRF_BASE", 22); break;
253     case PSA_ALG_TLS12_PSK_TO_MS_BASE: append(&buffer, buffer_size, &required_size, "PSA_ALG_TLS12_PSK_TO_MS_BASE", 28); break;
254     case PSA_ALG_XTS: append(&buffer, buffer_size, &required_size, "PSA_ALG_XTS", 11); break;
255     default:
256         if (PSA_ALG_IS_DETERMINISTIC_DSA(core_alg)) {
257             append(&buffer, buffer_size, &required_size,
258                    "PSA_ALG_DETERMINISTIC_DSA(", 25 + 1);
259             append_with_alg(&buffer, buffer_size, &required_size,
260                             psa_hash_algorithm_name,
261                             PSA_ALG_GET_HASH(core_alg));
262             append(&buffer, buffer_size, &required_size, ")", 1);
263         } else if (PSA_ALG_IS_DETERMINISTIC_ECDSA(core_alg)) {
264             append(&buffer, buffer_size, &required_size,
265                    "PSA_ALG_DETERMINISTIC_ECDSA(", 27 + 1);
266             append_with_alg(&buffer, buffer_size, &required_size,
267                             psa_hash_algorithm_name,
268                             PSA_ALG_GET_HASH(core_alg));
269             append(&buffer, buffer_size, &required_size, ")", 1);
270         } else if (PSA_ALG_IS_RANDOMIZED_DSA(core_alg)) {
271             append(&buffer, buffer_size, &required_size,
272                    "PSA_ALG_DSA(", 11 + 1);
273             append_with_alg(&buffer, buffer_size, &required_size,
274                             psa_hash_algorithm_name,
275                             PSA_ALG_GET_HASH(core_alg));
276             append(&buffer, buffer_size, &required_size, ")", 1);
277         } else if (PSA_ALG_IS_RANDOMIZED_ECDSA(core_alg)) {
278             append(&buffer, buffer_size, &required_size,
279                    "PSA_ALG_ECDSA(", 13 + 1);
280             append_with_alg(&buffer, buffer_size, &required_size,
281                             psa_hash_algorithm_name,
282                             PSA_ALG_GET_HASH(core_alg));
283             append(&buffer, buffer_size, &required_size, ")", 1);
284         } else if (PSA_ALG_IS_HKDF(core_alg)) {
285             append(&buffer, buffer_size, &required_size,
286                    "PSA_ALG_HKDF(", 12 + 1);
287             append_with_alg(&buffer, buffer_size, &required_size,
288                             psa_hash_algorithm_name,
289                             PSA_ALG_GET_HASH(core_alg));
290             append(&buffer, buffer_size, &required_size, ")", 1);
291         } else if (PSA_ALG_IS_HKDF_EXPAND(core_alg)) {
292             append(&buffer, buffer_size, &required_size,
293                    "PSA_ALG_HKDF_EXPAND(", 19 + 1);
294             append_with_alg(&buffer, buffer_size, &required_size,
295                             psa_hash_algorithm_name,
296                             PSA_ALG_GET_HASH(core_alg));
297             append(&buffer, buffer_size, &required_size, ")", 1);
298         } else if (PSA_ALG_IS_HKDF_EXTRACT(core_alg)) {
299             append(&buffer, buffer_size, &required_size,
300                    "PSA_ALG_HKDF_EXTRACT(", 20 + 1);
301             append_with_alg(&buffer, buffer_size, &required_size,
302                             psa_hash_algorithm_name,
303                             PSA_ALG_GET_HASH(core_alg));
304             append(&buffer, buffer_size, &required_size, ")", 1);
305         } else if (PSA_ALG_IS_HMAC(core_alg)) {
306             append(&buffer, buffer_size, &required_size,
307                    "PSA_ALG_HMAC(", 12 + 1);
308             append_with_alg(&buffer, buffer_size, &required_size,
309                             psa_hash_algorithm_name,
310                             PSA_ALG_GET_HASH(core_alg));
311             append(&buffer, buffer_size, &required_size, ")", 1);
312         } else if (PSA_ALG_IS_PBKDF2_HMAC(core_alg)) {
313             append(&buffer, buffer_size, &required_size,
314                    "PSA_ALG_PBKDF2_HMAC(", 19 + 1);
315             append_with_alg(&buffer, buffer_size, &required_size,
316                             psa_hash_algorithm_name,
317                             PSA_ALG_GET_HASH(core_alg));
318             append(&buffer, buffer_size, &required_size, ")", 1);
319         } else if (PSA_ALG_IS_RSA_OAEP(core_alg)) {
320             append(&buffer, buffer_size, &required_size,
321                    "PSA_ALG_RSA_OAEP(", 16 + 1);
322             append_with_alg(&buffer, buffer_size, &required_size,
323                             psa_hash_algorithm_name,
324                             PSA_ALG_GET_HASH(core_alg));
325             append(&buffer, buffer_size, &required_size, ")", 1);
326         } else if (PSA_ALG_IS_RSA_PKCS1V15_SIGN(core_alg)) {
327             append(&buffer, buffer_size, &required_size,
328                    "PSA_ALG_RSA_PKCS1V15_SIGN(", 25 + 1);
329             append_with_alg(&buffer, buffer_size, &required_size,
330                             psa_hash_algorithm_name,
331                             PSA_ALG_GET_HASH(core_alg));
332             append(&buffer, buffer_size, &required_size, ")", 1);
333         } else if (PSA_ALG_IS_RSA_PSS_STANDARD_SALT(core_alg)) {
334             append(&buffer, buffer_size, &required_size,
335                    "PSA_ALG_RSA_PSS(", 15 + 1);
336             append_with_alg(&buffer, buffer_size, &required_size,
337                             psa_hash_algorithm_name,
338                             PSA_ALG_GET_HASH(core_alg));
339             append(&buffer, buffer_size, &required_size, ")", 1);
340         } else if (PSA_ALG_IS_RSA_PSS_ANY_SALT(core_alg)) {
341             append(&buffer, buffer_size, &required_size,
342                    "PSA_ALG_RSA_PSS_ANY_SALT(", 24 + 1);
343             append_with_alg(&buffer, buffer_size, &required_size,
344                             psa_hash_algorithm_name,
345                             PSA_ALG_GET_HASH(core_alg));
346             append(&buffer, buffer_size, &required_size, ")", 1);
347         } else if (PSA_ALG_IS_TLS12_PRF(core_alg)) {
348             append(&buffer, buffer_size, &required_size,
349                    "PSA_ALG_TLS12_PRF(", 17 + 1);
350             append_with_alg(&buffer, buffer_size, &required_size,
351                             psa_hash_algorithm_name,
352                             PSA_ALG_GET_HASH(core_alg));
353             append(&buffer, buffer_size, &required_size, ")", 1);
354         } else if (PSA_ALG_IS_TLS12_PSK_TO_MS(core_alg)) {
355             append(&buffer, buffer_size, &required_size,
356                    "PSA_ALG_TLS12_PSK_TO_MS(", 23 + 1);
357             append_with_alg(&buffer, buffer_size, &required_size,
358                             psa_hash_algorithm_name,
359                             PSA_ALG_GET_HASH(core_alg));
360             append(&buffer, buffer_size, &required_size, ")", 1);
361         } else {
362             append_integer(&buffer, buffer_size, &required_size,
363                            "0x%08lx", (unsigned long) core_alg);
364         }
365         break;
366     }
367     if (core_alg != alg) {
368         if (length_modifier != NO_LENGTH_MODIFIER) {
369             append(&buffer, buffer_size, &required_size, ", ", 2);
370             append_integer(&buffer, buffer_size, &required_size,
371                            "%lu", length_modifier);
372         }
373         append(&buffer, buffer_size, &required_size, ")", 1);
374     }
375     buffer[0] = 0;
376     return (int) required_size;
377 }
378 
psa_snprint_key_usage(char * buffer,size_t buffer_size,psa_key_usage_t usage)379 static int psa_snprint_key_usage(char *buffer, size_t buffer_size,
380                                  psa_key_usage_t usage)
381 {
382     size_t required_size = 0;
383     if (usage == 0) {
384         if (buffer_size > 1) {
385             buffer[0] = '0';
386             buffer[1] = 0;
387         } else if (buffer_size == 1) {
388             buffer[0] = 0;
389         }
390         return 1;
391     }
392     if (usage & PSA_KEY_USAGE_COPY) {
393         if (required_size != 0) {
394             append(&buffer, buffer_size, &required_size, " | ", 3);
395         }
396         append(&buffer, buffer_size, &required_size, "PSA_KEY_USAGE_COPY", 18);
397         usage ^= PSA_KEY_USAGE_COPY;
398     }
399     if (usage & PSA_KEY_USAGE_DECRYPT) {
400         if (required_size != 0) {
401             append(&buffer, buffer_size, &required_size, " | ", 3);
402         }
403         append(&buffer, buffer_size, &required_size, "PSA_KEY_USAGE_DECRYPT", 21);
404         usage ^= PSA_KEY_USAGE_DECRYPT;
405     }
406     if (usage & PSA_KEY_USAGE_DERIVE) {
407         if (required_size != 0) {
408             append(&buffer, buffer_size, &required_size, " | ", 3);
409         }
410         append(&buffer, buffer_size, &required_size, "PSA_KEY_USAGE_DERIVE", 20);
411         usage ^= PSA_KEY_USAGE_DERIVE;
412     }
413     if (usage & PSA_KEY_USAGE_ENCRYPT) {
414         if (required_size != 0) {
415             append(&buffer, buffer_size, &required_size, " | ", 3);
416         }
417         append(&buffer, buffer_size, &required_size, "PSA_KEY_USAGE_ENCRYPT", 21);
418         usage ^= PSA_KEY_USAGE_ENCRYPT;
419     }
420     if (usage & PSA_KEY_USAGE_EXPORT) {
421         if (required_size != 0) {
422             append(&buffer, buffer_size, &required_size, " | ", 3);
423         }
424         append(&buffer, buffer_size, &required_size, "PSA_KEY_USAGE_EXPORT", 20);
425         usage ^= PSA_KEY_USAGE_EXPORT;
426     }
427     if (usage & PSA_KEY_USAGE_SIGN_HASH) {
428         if (required_size != 0) {
429             append(&buffer, buffer_size, &required_size, " | ", 3);
430         }
431         append(&buffer, buffer_size, &required_size, "PSA_KEY_USAGE_SIGN_HASH", 23);
432         usage ^= PSA_KEY_USAGE_SIGN_HASH;
433     }
434     if (usage & PSA_KEY_USAGE_SIGN_MESSAGE) {
435         if (required_size != 0) {
436             append(&buffer, buffer_size, &required_size, " | ", 3);
437         }
438         append(&buffer, buffer_size, &required_size, "PSA_KEY_USAGE_SIGN_MESSAGE", 26);
439         usage ^= PSA_KEY_USAGE_SIGN_MESSAGE;
440     }
441     if (usage & PSA_KEY_USAGE_VERIFY_DERIVATION) {
442         if (required_size != 0) {
443             append(&buffer, buffer_size, &required_size, " | ", 3);
444         }
445         append(&buffer, buffer_size, &required_size, "PSA_KEY_USAGE_VERIFY_DERIVATION", 31);
446         usage ^= PSA_KEY_USAGE_VERIFY_DERIVATION;
447     }
448     if (usage & PSA_KEY_USAGE_VERIFY_HASH) {
449         if (required_size != 0) {
450             append(&buffer, buffer_size, &required_size, " | ", 3);
451         }
452         append(&buffer, buffer_size, &required_size, "PSA_KEY_USAGE_VERIFY_HASH", 25);
453         usage ^= PSA_KEY_USAGE_VERIFY_HASH;
454     }
455     if (usage & PSA_KEY_USAGE_VERIFY_MESSAGE) {
456         if (required_size != 0) {
457             append(&buffer, buffer_size, &required_size, " | ", 3);
458         }
459         append(&buffer, buffer_size, &required_size, "PSA_KEY_USAGE_VERIFY_MESSAGE", 28);
460         usage ^= PSA_KEY_USAGE_VERIFY_MESSAGE;
461     }
462     if (usage != 0) {
463         if (required_size != 0) {
464             append(&buffer, buffer_size, &required_size, " | ", 3);
465         }
466         append_integer(&buffer, buffer_size, &required_size,
467                        "0x%08lx", (unsigned long) usage);
468     } else {
469         buffer[0] = 0;
470     }
471     return (int) required_size;
472 }
473 
474 /* End of automatically generated file. */
475