diff options
-rw-r--r-- | crypto/err/openssl.txt | 1 | ||||
-rw-r--r-- | crypto/store/store_err.c | 2 | ||||
-rw-r--r-- | crypto/store/store_lib.c | 43 | ||||
-rw-r--r-- | crypto/store/store_locl.h | 25 | ||||
-rw-r--r-- | include/openssl/storeerr.h | 1 |
5 files changed, 71 insertions, 1 deletions
diff --git a/crypto/err/openssl.txt b/crypto/err/openssl.txt index e03432cb29..5efa37e7b1 100644 --- a/crypto/err/openssl.txt +++ b/crypto/err/openssl.txt @@ -737,6 +737,7 @@ OSSL_STORE_F_OSSL_STORE_INFO_GET1_PARAMS:104:OSSL_STORE_INFO_get1_PARAMS OSSL_STORE_F_OSSL_STORE_INFO_GET1_PKEY:105:OSSL_STORE_INFO_get1_PKEY OSSL_STORE_F_OSSL_STORE_INFO_NEW_CERT:106:OSSL_STORE_INFO_new_CERT OSSL_STORE_F_OSSL_STORE_INFO_NEW_CRL:107:OSSL_STORE_INFO_new_CRL +OSSL_STORE_F_OSSL_STORE_INFO_NEW_EMBEDDED:123:ossl_store_info_new_EMBEDDED OSSL_STORE_F_OSSL_STORE_INFO_NEW_NAME:109:OSSL_STORE_INFO_new_NAME OSSL_STORE_F_OSSL_STORE_INFO_NEW_PARAMS:110:OSSL_STORE_INFO_new_PARAMS OSSL_STORE_F_OSSL_STORE_INFO_NEW_PKEY:111:OSSL_STORE_INFO_new_PKEY diff --git a/crypto/store/store_err.c b/crypto/store/store_err.c index ab8439cfeb..0f3a6a142e 100644 --- a/crypto/store/store_err.c +++ b/crypto/store/store_err.c @@ -36,6 +36,8 @@ static const ERR_STRING_DATA OSSL_STORE_str_functs[] = { "OSSL_STORE_INFO_new_CERT"}, {ERR_PACK(ERR_LIB_OSSL_STORE, OSSL_STORE_F_OSSL_STORE_INFO_NEW_CRL, 0), "OSSL_STORE_INFO_new_CRL"}, + {ERR_PACK(ERR_LIB_OSSL_STORE, OSSL_STORE_F_OSSL_STORE_INFO_NEW_EMBEDDED, 0), + "ossl_store_info_new_EMBEDDED"}, {ERR_PACK(ERR_LIB_OSSL_STORE, OSSL_STORE_F_OSSL_STORE_INFO_NEW_NAME, 0), "OSSL_STORE_INFO_new_NAME"}, {ERR_PACK(ERR_LIB_OSSL_STORE, OSSL_STORE_F_OSSL_STORE_INFO_NEW_PARAMS, 0), diff --git a/crypto/store/store_lib.c b/crypto/store/store_lib.c index 5f07f8ce5f..2c8ce86a27 100644 --- a/crypto/store/store_lib.c +++ b/crypto/store/store_lib.c @@ -343,6 +343,10 @@ void OSSL_STORE_INFO_free(OSSL_STORE_INFO *info) { if (info != NULL) { switch (info->type) { + case OSSL_STORE_INFO_EMBEDDED: + BUF_MEM_free(info->_.embedded.blob); + OPENSSL_free(info->_.embedded.pem_name); + break; case OSSL_STORE_INFO_NAME: OPENSSL_free(info->_.name.name); OPENSSL_free(info->_.name.desc); @@ -364,3 +368,42 @@ void OSSL_STORE_INFO_free(OSSL_STORE_INFO *info) } } +/* Internal functions */ +OSSL_STORE_INFO *ossl_store_info_new_EMBEDDED(const char *new_pem_name, + BUF_MEM *embedded) +{ + OSSL_STORE_INFO *info = store_info_new(OSSL_STORE_INFO_EMBEDDED, NULL); + + if (info == NULL) { + OSSL_STOREerr(OSSL_STORE_F_OSSL_STORE_INFO_NEW_EMBEDDED, + ERR_R_MALLOC_FAILURE); + return NULL; + } + + info->_.embedded.blob = embedded; + info->_.embedded.pem_name = + new_pem_name == NULL ? NULL : OPENSSL_strdup(new_pem_name); + + if (new_pem_name != NULL && info->_.embedded.pem_name == NULL) { + OSSL_STOREerr(OSSL_STORE_F_OSSL_STORE_INFO_NEW_EMBEDDED, + ERR_R_MALLOC_FAILURE); + OSSL_STORE_INFO_free(info); + info = NULL; + } + + return info; +} + +BUF_MEM *ossl_store_info_get0_EMBEDDED_buffer(OSSL_STORE_INFO *info) +{ + if (info->type == OSSL_STORE_INFO_EMBEDDED) + return info->_.embedded.blob; + return NULL; +} + +char *ossl_store_info_get0_EMBEDDED_pem_name(OSSL_STORE_INFO *info) +{ + if (info->type == OSSL_STORE_INFO_EMBEDDED) + return info->_.embedded.pem_name; + return NULL; +} diff --git a/crypto/store/store_locl.h b/crypto/store/store_locl.h index cf14e53e4d..5797a365ea 100644 --- a/crypto/store/store_locl.h +++ b/crypto/store/store_locl.h @@ -23,6 +23,13 @@ struct ossl_store_info_st { int type; union { + void *data; /* used internally as generic pointer */ + + struct { + BUF_MEM *blob; + char *pem_name; + } embedded; /* when type == OSSL_STORE_INFO_EMBEDDED */ + struct { char *name; char *desc; @@ -32,12 +39,28 @@ struct ossl_store_info_st { EVP_PKEY *pkey; /* when type == OSSL_STORE_INFO_PKEY */ X509 *x509; /* when type == OSSL_STORE_INFO_CERT */ X509_CRL *crl; /* when type == OSSL_STORE_INFO_CRL */ - void *data; /* used internally */ } _; }; DEFINE_STACK_OF(OSSL_STORE_INFO) +/* + * EMBEDDED is a special type of OSSL_STORE_INFO, specially for the file + * handlers. It should never reach a calling application or any engine. + * However, it can be used by a FILE_HANDLER's try_decode function to signal + * that it has decoded the incoming blob into a new blob, and that the + * attempted decoding should be immediately restarted with the new blob, using + * the new PEM name. + */ +/* + * Because this is an internal type, we don't make it public. + */ +#define OSSL_STORE_INFO_EMBEDDED -1 +OSSL_STORE_INFO *ossl_store_info_new_EMBEDDED(const char *new_pem_name, + BUF_MEM *embedded); +BUF_MEM *ossl_store_info_get0_EMBEDDED_buffer(OSSL_STORE_INFO *info); +char *ossl_store_info_get0_EMBEDDED_pem_name(OSSL_STORE_INFO *info); + /*- * OSSL_STORE_LOADER stuff * ----------------------- diff --git a/include/openssl/storeerr.h b/include/openssl/storeerr.h index 1458574caa..1d8695592b 100644 --- a/include/openssl/storeerr.h +++ b/include/openssl/storeerr.h @@ -34,6 +34,7 @@ int ERR_load_OSSL_STORE_strings(void); # define OSSL_STORE_F_OSSL_STORE_INFO_GET1_PKEY 105 # define OSSL_STORE_F_OSSL_STORE_INFO_NEW_CERT 106 # define OSSL_STORE_F_OSSL_STORE_INFO_NEW_CRL 107 +# define OSSL_STORE_F_OSSL_STORE_INFO_NEW_EMBEDDED 123 # define OSSL_STORE_F_OSSL_STORE_INFO_NEW_NAME 109 # define OSSL_STORE_F_OSSL_STORE_INFO_NEW_PARAMS 110 # define OSSL_STORE_F_OSSL_STORE_INFO_NEW_PKEY 111 |