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cms_lcl.h

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1/*-
2 * Copyright 2008-2018 The OpenSSL Project Authors. All Rights Reserved.-
3 *-
4 * Licensed under the OpenSSL license (the "License"). You may not use-
5 * this file except in compliance with the License. You can obtain a copy-
6 * in the file LICENSE in the source distribution or at-
7 * https://www.openssl.org/source/license.html-
8 */-
9-
10#ifndef HEADER_CMS_LCL_H-
11# define HEADER_CMS_LCL_H-
12-
13# include <openssl/x509.h>-
14-
15/*-
16 * Cryptographic message syntax (CMS) structures: taken from RFC3852-
17 */-
18-
19/* Forward references */-
20-
21typedef struct CMS_IssuerAndSerialNumber_st CMS_IssuerAndSerialNumber;-
22typedef struct CMS_EncapsulatedContentInfo_st CMS_EncapsulatedContentInfo;-
23typedef struct CMS_SignerIdentifier_st CMS_SignerIdentifier;-
24typedef struct CMS_SignedData_st CMS_SignedData;-
25typedef struct CMS_OtherRevocationInfoFormat_st CMS_OtherRevocationInfoFormat;-
26typedef struct CMS_OriginatorInfo_st CMS_OriginatorInfo;-
27typedef struct CMS_EncryptedContentInfo_st CMS_EncryptedContentInfo;-
28typedef struct CMS_EnvelopedData_st CMS_EnvelopedData;-
29typedef struct CMS_DigestedData_st CMS_DigestedData;-
30typedef struct CMS_EncryptedData_st CMS_EncryptedData;-
31typedef struct CMS_AuthenticatedData_st CMS_AuthenticatedData;-
32typedef struct CMS_CompressedData_st CMS_CompressedData;-
33typedef struct CMS_OtherCertificateFormat_st CMS_OtherCertificateFormat;-
34typedef struct CMS_KeyTransRecipientInfo_st CMS_KeyTransRecipientInfo;-
35typedef struct CMS_OriginatorPublicKey_st CMS_OriginatorPublicKey;-
36typedef struct CMS_OriginatorIdentifierOrKey_st CMS_OriginatorIdentifierOrKey;-
37typedef struct CMS_KeyAgreeRecipientInfo_st CMS_KeyAgreeRecipientInfo;-
38typedef struct CMS_RecipientKeyIdentifier_st CMS_RecipientKeyIdentifier;-
39typedef struct CMS_KeyAgreeRecipientIdentifier_st-
40 CMS_KeyAgreeRecipientIdentifier;-
41typedef struct CMS_KEKIdentifier_st CMS_KEKIdentifier;-
42typedef struct CMS_KEKRecipientInfo_st CMS_KEKRecipientInfo;-
43typedef struct CMS_PasswordRecipientInfo_st CMS_PasswordRecipientInfo;-
44typedef struct CMS_OtherRecipientInfo_st CMS_OtherRecipientInfo;-
45typedef struct CMS_ReceiptsFrom_st CMS_ReceiptsFrom;-
46-
47struct CMS_ContentInfo_st {-
48 ASN1_OBJECT *contentType;-
49 union {-
50 ASN1_OCTET_STRING *data;-
51 CMS_SignedData *signedData;-
52 CMS_EnvelopedData *envelopedData;-
53 CMS_DigestedData *digestedData;-
54 CMS_EncryptedData *encryptedData;-
55 CMS_AuthenticatedData *authenticatedData;-
56 CMS_CompressedData *compressedData;-
57 ASN1_TYPE *other;-
58 /* Other types ... */-
59 void *otherData;-
60 } d;-
61};-
62-
63DEFINE_STACK_OF(CMS_CertificateChoices)
never executed: end of block
never executed: end of block
never executed: end of block
never executed: end of block
executed 448 times by 1 test: return OPENSSL_sk_num((const OPENSSL_STACK *)sk);
Executed by:
  • libcrypto.so.1.1
executed 323 times by 1 test: return (CMS_CertificateChoices *)OPENSSL_sk_value((const OPENSSL_STACK *)sk, idx);
Executed by:
  • libcrypto.so.1.1
never executed: return (struct stack_st_CMS_CertificateChoices *)OPENSSL_sk_new((OPENSSL_sk_compfunc)compare);
executed 29 times by 1 test: return (struct stack_st_CMS_CertificateChoices *)OPENSSL_sk_new_null();
Executed by:
  • libcrypto.so.1.1
never executed: return (struct stack_st_CMS_CertificateChoices *)OPENSSL_sk_new_reserve((OPENSSL_sk_compfunc)compare, n);
never executed: return OPENSSL_sk_reserve((OPENSSL_STACK *)sk, n);
never executed: return (CMS_CertificateChoices *)OPENSSL_sk_delete((OPENSSL_STACK *)sk, i);
never executed: return (CMS_CertificateChoices *)OPENSSL_sk_delete_ptr((OPENSSL_STACK *)sk, (const void *)ptr);
executed 65 times by 1 test: return OPENSSL_sk_push((OPENSSL_STACK *)sk, (const void *)ptr);
Executed by:
  • libcrypto.so.1.1
never executed: return OPENSSL_sk_unshift((OPENSSL_STACK *)sk, (const void *)ptr);
never executed: return (CMS_CertificateChoices *)OPENSSL_sk_pop((OPENSSL_STACK *)sk);
never executed: return (CMS_CertificateChoices *)OPENSSL_sk_shift((OPENSSL_STACK *)sk);
never executed: return OPENSSL_sk_insert((OPENSSL_STACK *)sk, (const void *)ptr, idx);
never executed: return (CMS_CertificateChoices *)OPENSSL_sk_set((OPENSSL_STACK *)sk, idx, (const void *)ptr);
never executed: return OPENSSL_sk_find((OPENSSL_STACK *)sk, (const void *)ptr);
never executed: return OPENSSL_sk_find_ex((OPENSSL_STACK *)sk, (const void *)ptr);
never executed: return OPENSSL_sk_is_sorted((const OPENSSL_STACK *)sk);
never executed: return (struct stack_st_CMS_CertificateChoices *)OPENSSL_sk_dup((const OPENSSL_STACK *)sk);
never executed: return (struct stack_st_CMS_CertificateChoices *)OPENSSL_sk_deep_copy((const OPENSSL_STACK *)sk, (OPENSSL_sk_copyfunc)copyfunc, (OPENSSL_sk_freefunc)freefunc);
never executed: return (sk_CMS_CertificateChoices_compfunc)OPENSSL_sk_set_cmp_func((OPENSSL_STACK *)sk, (OPENSSL_sk_compfunc)compare);
0-448
64-
65struct CMS_SignedData_st {-
66 int32_t version;-
67 STACK_OF(X509_ALGOR) *digestAlgorithms;-
68 CMS_EncapsulatedContentInfo *encapContentInfo;-
69 STACK_OF(CMS_CertificateChoices) *certificates;-
70 STACK_OF(CMS_RevocationInfoChoice) *crls;-
71 STACK_OF(CMS_SignerInfo) *signerInfos;-
72};-
73-
74struct CMS_EncapsulatedContentInfo_st {-
75 ASN1_OBJECT *eContentType;-
76 ASN1_OCTET_STRING *eContent;-
77 /* Set to 1 if incomplete structure only part set up */-
78 int partial;-
79};-
80-
81struct CMS_SignerInfo_st {-
82 int32_t version;-
83 CMS_SignerIdentifier *sid;-
84 X509_ALGOR *digestAlgorithm;-
85 STACK_OF(X509_ATTRIBUTE) *signedAttrs;-
86 X509_ALGOR *signatureAlgorithm;-
87 ASN1_OCTET_STRING *signature;-
88 STACK_OF(X509_ATTRIBUTE) *unsignedAttrs;-
89 /* Signing certificate and key */-
90 X509 *signer;-
91 EVP_PKEY *pkey;-
92 /* Digest and public key context for alternative parameters */-
93 EVP_MD_CTX *mctx;-
94 EVP_PKEY_CTX *pctx;-
95};-
96-
97struct CMS_SignerIdentifier_st {-
98 int type;-
99 union {-
100 CMS_IssuerAndSerialNumber *issuerAndSerialNumber;-
101 ASN1_OCTET_STRING *subjectKeyIdentifier;-
102 } d;-
103};-
104-
105struct CMS_EnvelopedData_st {-
106 int32_t version;-
107 CMS_OriginatorInfo *originatorInfo;-
108 STACK_OF(CMS_RecipientInfo) *recipientInfos;-
109 CMS_EncryptedContentInfo *encryptedContentInfo;-
110 STACK_OF(X509_ATTRIBUTE) *unprotectedAttrs;-
111};-
112-
113struct CMS_OriginatorInfo_st {-
114 STACK_OF(CMS_CertificateChoices) *certificates;-
115 STACK_OF(CMS_RevocationInfoChoice) *crls;-
116};-
117-
118struct CMS_EncryptedContentInfo_st {-
119 ASN1_OBJECT *contentType;-
120 X509_ALGOR *contentEncryptionAlgorithm;-
121 ASN1_OCTET_STRING *encryptedContent;-
122 /* Content encryption algorithm and key */-
123 const EVP_CIPHER *cipher;-
124 unsigned char *key;-
125 size_t keylen;-
126 /* Set to 1 if we are debugging decrypt and don't fake keys for MMA */-
127 int debug;-
128};-
129-
130struct CMS_RecipientInfo_st {-
131 int type;-
132 union {-
133 CMS_KeyTransRecipientInfo *ktri;-
134 CMS_KeyAgreeRecipientInfo *kari;-
135 CMS_KEKRecipientInfo *kekri;-
136 CMS_PasswordRecipientInfo *pwri;-
137 CMS_OtherRecipientInfo *ori;-
138 } d;-
139};-
140-
141typedef CMS_SignerIdentifier CMS_RecipientIdentifier;-
142-
143struct CMS_KeyTransRecipientInfo_st {-
144 int32_t version;-
145 CMS_RecipientIdentifier *rid;-
146 X509_ALGOR *keyEncryptionAlgorithm;-
147 ASN1_OCTET_STRING *encryptedKey;-
148 /* Recipient Key and cert */-
149 X509 *recip;-
150 EVP_PKEY *pkey;-
151 /* Public key context for this operation */-
152 EVP_PKEY_CTX *pctx;-
153};-
154-
155struct CMS_KeyAgreeRecipientInfo_st {-
156 int32_t version;-
157 CMS_OriginatorIdentifierOrKey *originator;-
158 ASN1_OCTET_STRING *ukm;-
159 X509_ALGOR *keyEncryptionAlgorithm;-
160 STACK_OF(CMS_RecipientEncryptedKey) *recipientEncryptedKeys;-
161 /* Public key context associated with current operation */-
162 EVP_PKEY_CTX *pctx;-
163 /* Cipher context for CEK wrapping */-
164 EVP_CIPHER_CTX *ctx;-
165};-
166-
167struct CMS_OriginatorIdentifierOrKey_st {-
168 int type;-
169 union {-
170 CMS_IssuerAndSerialNumber *issuerAndSerialNumber;-
171 ASN1_OCTET_STRING *subjectKeyIdentifier;-
172 CMS_OriginatorPublicKey *originatorKey;-
173 } d;-
174};-
175-
176struct CMS_OriginatorPublicKey_st {-
177 X509_ALGOR *algorithm;-
178 ASN1_BIT_STRING *publicKey;-
179};-
180-
181struct CMS_RecipientEncryptedKey_st {-
182 CMS_KeyAgreeRecipientIdentifier *rid;-
183 ASN1_OCTET_STRING *encryptedKey;-
184 /* Public key associated with this recipient */-
185 EVP_PKEY *pkey;-
186};-
187-
188struct CMS_KeyAgreeRecipientIdentifier_st {-
189 int type;-
190 union {-
191 CMS_IssuerAndSerialNumber *issuerAndSerialNumber;-
192 CMS_RecipientKeyIdentifier *rKeyId;-
193 } d;-
194};-
195-
196struct CMS_RecipientKeyIdentifier_st {-
197 ASN1_OCTET_STRING *subjectKeyIdentifier;-
198 ASN1_GENERALIZEDTIME *date;-
199 CMS_OtherKeyAttribute *other;-
200};-
201-
202struct CMS_KEKRecipientInfo_st {-
203 int32_t version;-
204 CMS_KEKIdentifier *kekid;-
205 X509_ALGOR *keyEncryptionAlgorithm;-
206 ASN1_OCTET_STRING *encryptedKey;-
207 /* Extra info: symmetric key to use */-
208 unsigned char *key;-
209 size_t keylen;-
210};-
211-
212struct CMS_KEKIdentifier_st {-
213 ASN1_OCTET_STRING *keyIdentifier;-
214 ASN1_GENERALIZEDTIME *date;-
215 CMS_OtherKeyAttribute *other;-
216};-
217-
218struct CMS_PasswordRecipientInfo_st {-
219 int32_t version;-
220 X509_ALGOR *keyDerivationAlgorithm;-
221 X509_ALGOR *keyEncryptionAlgorithm;-
222 ASN1_OCTET_STRING *encryptedKey;-
223 /* Extra info: password to use */-
224 unsigned char *pass;-
225 size_t passlen;-
226};-
227-
228struct CMS_OtherRecipientInfo_st {-
229 ASN1_OBJECT *oriType;-
230 ASN1_TYPE *oriValue;-
231};-
232-
233struct CMS_DigestedData_st {-
234 int32_t version;-
235 X509_ALGOR *digestAlgorithm;-
236 CMS_EncapsulatedContentInfo *encapContentInfo;-
237 ASN1_OCTET_STRING *digest;-
238};-
239-
240struct CMS_EncryptedData_st {-
241 int32_t version;-
242 CMS_EncryptedContentInfo *encryptedContentInfo;-
243 STACK_OF(X509_ATTRIBUTE) *unprotectedAttrs;-
244};-
245-
246struct CMS_AuthenticatedData_st {-
247 int32_t version;-
248 CMS_OriginatorInfo *originatorInfo;-
249 STACK_OF(CMS_RecipientInfo) *recipientInfos;-
250 X509_ALGOR *macAlgorithm;-
251 X509_ALGOR *digestAlgorithm;-
252 CMS_EncapsulatedContentInfo *encapContentInfo;-
253 STACK_OF(X509_ATTRIBUTE) *authAttrs;-
254 ASN1_OCTET_STRING *mac;-
255 STACK_OF(X509_ATTRIBUTE) *unauthAttrs;-
256};-
257-
258struct CMS_CompressedData_st {-
259 int32_t version;-
260 X509_ALGOR *compressionAlgorithm;-
261 STACK_OF(CMS_RecipientInfo) *recipientInfos;-
262 CMS_EncapsulatedContentInfo *encapContentInfo;-
263};-
264-
265struct CMS_RevocationInfoChoice_st {-
266 int type;-
267 union {-
268 X509_CRL *crl;-
269 CMS_OtherRevocationInfoFormat *other;-
270 } d;-
271};-
272-
273# define CMS_REVCHOICE_CRL 0-
274# define CMS_REVCHOICE_OTHER 1-
275-
276struct CMS_OtherRevocationInfoFormat_st {-
277 ASN1_OBJECT *otherRevInfoFormat;-
278 ASN1_TYPE *otherRevInfo;-
279};-
280-
281struct CMS_CertificateChoices {-
282 int type;-
283 union {-
284 X509 *certificate;-
285 ASN1_STRING *extendedCertificate; /* Obsolete */-
286 ASN1_STRING *v1AttrCert; /* Left encoded for now */-
287 ASN1_STRING *v2AttrCert; /* Left encoded for now */-
288 CMS_OtherCertificateFormat *other;-
289 } d;-
290};-
291-
292# define CMS_CERTCHOICE_CERT 0-
293# define CMS_CERTCHOICE_EXCERT 1-
294# define CMS_CERTCHOICE_V1ACERT 2-
295# define CMS_CERTCHOICE_V2ACERT 3-
296# define CMS_CERTCHOICE_OTHER 4-
297-
298struct CMS_OtherCertificateFormat_st {-
299 ASN1_OBJECT *otherCertFormat;-
300 ASN1_TYPE *otherCert;-
301};-
302-
303/*-
304 * This is also defined in pkcs7.h but we duplicate it to allow the CMS code-
305 * to be independent of PKCS#7-
306 */-
307-
308struct CMS_IssuerAndSerialNumber_st {-
309 X509_NAME *issuer;-
310 ASN1_INTEGER *serialNumber;-
311};-
312-
313struct CMS_OtherKeyAttribute_st {-
314 ASN1_OBJECT *keyAttrId;-
315 ASN1_TYPE *keyAttr;-
316};-
317-
318/* ESS structures */-
319-
320# ifdef HEADER_X509V3_H-
321-
322struct CMS_ReceiptRequest_st {-
323 ASN1_OCTET_STRING *signedContentIdentifier;-
324 CMS_ReceiptsFrom *receiptsFrom;-
325 STACK_OF(GENERAL_NAMES) *receiptsTo;-
326};-
327-
328struct CMS_ReceiptsFrom_st {-
329 int type;-
330 union {-
331 int32_t allOrFirstTier;-
332 STACK_OF(GENERAL_NAMES) *receiptList;-
333 } d;-
334};-
335# endif-
336-
337struct CMS_Receipt_st {-
338 int32_t version;-
339 ASN1_OBJECT *contentType;-
340 ASN1_OCTET_STRING *signedContentIdentifier;-
341 ASN1_OCTET_STRING *originatorSignatureValue;-
342};-
343-
344DECLARE_ASN1_FUNCTIONS(CMS_ContentInfo)-
345DECLARE_ASN1_ITEM(CMS_SignerInfo)-
346DECLARE_ASN1_ITEM(CMS_IssuerAndSerialNumber)-
347DECLARE_ASN1_ITEM(CMS_Attributes_Sign)-
348DECLARE_ASN1_ITEM(CMS_Attributes_Verify)-
349DECLARE_ASN1_ITEM(CMS_RecipientInfo)-
350DECLARE_ASN1_ITEM(CMS_PasswordRecipientInfo)-
351DECLARE_ASN1_ALLOC_FUNCTIONS(CMS_IssuerAndSerialNumber)-
352-
353# define CMS_SIGNERINFO_ISSUER_SERIAL 0-
354# define CMS_SIGNERINFO_KEYIDENTIFIER 1-
355-
356# define CMS_RECIPINFO_ISSUER_SERIAL 0-
357# define CMS_RECIPINFO_KEYIDENTIFIER 1-
358-
359# define CMS_REK_ISSUER_SERIAL 0-
360# define CMS_REK_KEYIDENTIFIER 1-
361-
362# define CMS_OIK_ISSUER_SERIAL 0-
363# define CMS_OIK_KEYIDENTIFIER 1-
364# define CMS_OIK_PUBKEY 2-
365-
366BIO *cms_content_bio(CMS_ContentInfo *cms);-
367-
368CMS_ContentInfo *cms_Data_create(void);-
369-
370CMS_ContentInfo *cms_DigestedData_create(const EVP_MD *md);-
371BIO *cms_DigestedData_init_bio(CMS_ContentInfo *cms);-
372int cms_DigestedData_do_final(CMS_ContentInfo *cms, BIO *chain, int verify);-
373-
374BIO *cms_SignedData_init_bio(CMS_ContentInfo *cms);-
375int cms_SignedData_final(CMS_ContentInfo *cms, BIO *chain);-
376int cms_set1_SignerIdentifier(CMS_SignerIdentifier *sid, X509 *cert,-
377 int type);-
378int cms_SignerIdentifier_get0_signer_id(CMS_SignerIdentifier *sid,-
379 ASN1_OCTET_STRING **keyid,-
380 X509_NAME **issuer,-
381 ASN1_INTEGER **sno);-
382int cms_SignerIdentifier_cert_cmp(CMS_SignerIdentifier *sid, X509 *cert);-
383-
384CMS_ContentInfo *cms_CompressedData_create(int comp_nid);-
385BIO *cms_CompressedData_init_bio(CMS_ContentInfo *cms);-
386-
387BIO *cms_DigestAlgorithm_init_bio(X509_ALGOR *digestAlgorithm);-
388int cms_DigestAlgorithm_find_ctx(EVP_MD_CTX *mctx, BIO *chain,-
389 X509_ALGOR *mdalg);-
390-
391int cms_ias_cert_cmp(CMS_IssuerAndSerialNumber *ias, X509 *cert);-
392int cms_keyid_cert_cmp(ASN1_OCTET_STRING *keyid, X509 *cert);-
393int cms_set1_ias(CMS_IssuerAndSerialNumber **pias, X509 *cert);-
394int cms_set1_keyid(ASN1_OCTET_STRING **pkeyid, X509 *cert);-
395-
396BIO *cms_EncryptedContent_init_bio(CMS_EncryptedContentInfo *ec);-
397BIO *cms_EncryptedData_init_bio(CMS_ContentInfo *cms);-
398int cms_EncryptedContent_init(CMS_EncryptedContentInfo *ec,-
399 const EVP_CIPHER *cipher,-
400 const unsigned char *key, size_t keylen);-
401-
402int cms_Receipt_verify(CMS_ContentInfo *cms, CMS_ContentInfo *req_cms);-
403int cms_msgSigDigest_add1(CMS_SignerInfo *dest, CMS_SignerInfo *src);-
404ASN1_OCTET_STRING *cms_encode_Receipt(CMS_SignerInfo *si);-
405-
406BIO *cms_EnvelopedData_init_bio(CMS_ContentInfo *cms);-
407CMS_EnvelopedData *cms_get0_enveloped(CMS_ContentInfo *cms);-
408int cms_env_asn1_ctrl(CMS_RecipientInfo *ri, int cmd);-
409int cms_pkey_get_ri_type(EVP_PKEY *pk);-
410/* KARI routines */-
411int cms_RecipientInfo_kari_init(CMS_RecipientInfo *ri, X509 *recip,-
412 EVP_PKEY *pk, unsigned int flags);-
413int cms_RecipientInfo_kari_encrypt(CMS_ContentInfo *cms,-
414 CMS_RecipientInfo *ri);-
415-
416/* PWRI routines */-
417int cms_RecipientInfo_pwri_crypt(CMS_ContentInfo *cms, CMS_RecipientInfo *ri,-
418 int en_de);-
419-
420DECLARE_ASN1_ITEM(CMS_CertificateChoices)-
421DECLARE_ASN1_ITEM(CMS_DigestedData)-
422DECLARE_ASN1_ITEM(CMS_EncryptedData)-
423DECLARE_ASN1_ITEM(CMS_EnvelopedData)-
424DECLARE_ASN1_ITEM(CMS_KEKRecipientInfo)-
425DECLARE_ASN1_ITEM(CMS_KeyAgreeRecipientInfo)-
426DECLARE_ASN1_ITEM(CMS_KeyTransRecipientInfo)-
427DECLARE_ASN1_ITEM(CMS_OriginatorPublicKey)-
428DECLARE_ASN1_ITEM(CMS_OtherKeyAttribute)-
429DECLARE_ASN1_ITEM(CMS_Receipt)-
430DECLARE_ASN1_ITEM(CMS_ReceiptRequest)-
431DECLARE_ASN1_ITEM(CMS_RecipientEncryptedKey)-
432DECLARE_ASN1_ITEM(CMS_RecipientKeyIdentifier)-
433DECLARE_ASN1_ITEM(CMS_RevocationInfoChoice)-
434DECLARE_ASN1_ITEM(CMS_SignedData)-
435DECLARE_ASN1_ITEM(CMS_CompressedData)-
436-
437#endif-
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