diff options
Diffstat (limited to 'cryptography/hazmat/bindings/openssl/evp.py')
| -rw-r--r-- | cryptography/hazmat/bindings/openssl/evp.py | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/cryptography/hazmat/bindings/openssl/evp.py b/cryptography/hazmat/bindings/openssl/evp.py index c7cc154f..a883084f 100644 --- a/cryptography/hazmat/bindings/openssl/evp.py +++ b/cryptography/hazmat/bindings/openssl/evp.py @@ -32,6 +32,7 @@ typedef struct evp_pkey_st { int type; ...; } EVP_PKEY; +typedef ... EVP_PKEY_CTX; static const int EVP_PKEY_RSA; static const int EVP_PKEY_DSA; static const int EVP_MAX_MD_SIZE; @@ -41,6 +42,7 @@ static const int EVP_CTRL_GCM_SET_TAG; static const int Cryptography_HAS_GCM; static const int Cryptography_HAS_PBKDF2_HMAC; +static const int Cryptography_HAS_PKEY_CTX; """ FUNCTIONS = """ @@ -110,6 +112,20 @@ int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *, int, int, void *); int PKCS5_PBKDF2_HMAC(const char *, int, const unsigned char *, int, int, const EVP_MD *, int, unsigned char *); + +int EVP_PKEY_CTX_set_signature_md(EVP_PKEY_CTX *, EVP_MD_CTX *); + +// not macros but must be in this section since they're not available in 0.9.8 +EVP_PKEY_CTX *EVP_PKEY_CTX_new(EVP_PKEY *, ENGINE *); +EVP_PKEY_CTX *EVP_PKEY_CTX_new_id(int, ENGINE *); +EVP_PKEY_CTX *EVP_PKEY_CTX_dup(EVP_PKEY_CTX *); +void EVP_PKEY_CTX_free(EVP_PKEY_CTX *); +int EVP_PKEY_sign_init(EVP_PKEY_CTX *); +int EVP_PKEY_sign(EVP_PKEY_CTX *, unsigned char *, size_t *, + const unsigned char *, size_t); +int EVP_PKEY_verify_init(EVP_PKEY_CTX *); +int EVP_PKEY_verify(EVP_PKEY_CTX *, const unsigned char *, size_t, + const unsigned char *, size_t); """ CUSTOMIZATIONS = """ @@ -123,10 +139,24 @@ const long EVP_CTRL_GCM_SET_IVLEN = -1; #endif #if OPENSSL_VERSION_NUMBER >= 0x10000000 const long Cryptography_HAS_PBKDF2_HMAC = 1; +const long Cryptography_HAS_PKEY_CTX = 1; #else const long Cryptography_HAS_PBKDF2_HMAC = 0; int (*PKCS5_PBKDF2_HMAC)(const char *, int, const unsigned char *, int, int, const EVP_MD *, int, unsigned char *) = NULL; +const long Cryptography_HAS_PKEY_CTX = 0; +typedef void EVP_PKEY_CTX; +int (*EVP_PKEY_CTX_set_signature_md)(EVP_PKEY_CTX *, EVP_MD_CTX *) = NULL; +int (*EVP_PKEY_sign_init)(EVP_PKEY_CTX *) = NULL; +int (*EVP_PKEY_sign)(EVP_PKEY_CTX *, unsigned char *, size_t *, + const unsigned char *, size_t) = NULL; +int (*EVP_PKEY_verify_init)(EVP_PKEY_CTX *) = NULL; +int (*EVP_PKEY_verify)(EVP_PKEY_CTX *, const unsigned char *, size_t, + const unsigned char *, size_t) = NULL; +EVP_PKEY_CTX *(*EVP_PKEY_CTX_new)(EVP_PKEY *, ENGINE *) = NULL; +EVP_PKEY_CTX *(*EVP_PKEY_CTX_new_id)(int, ENGINE *) = NULL; +EVP_PKEY_CTX *(*EVP_PKEY_CTX_dup)(EVP_PKEY_CTX *) = NULL; +void (*EVP_PKEY_CTX_free)(EVP_PKEY_CTX *) = NULL; #endif """ @@ -138,5 +168,16 @@ CONDITIONAL_NAMES = { ], "Cryptography_HAS_PBKDF2_HMAC": [ "PKCS5_PBKDF2_HMAC" + ], + "Cryptography_HAS_PKEY_CTX": [ + "EVP_PKEY_CTX_new", + "EVP_PKEY_CTX_new_id", + "EVP_PKEY_CTX_dup", + "EVP_PKEY_CTX_free", + "EVP_PKEY_sign", + "EVP_PKEY_sign_init", + "EVP_PKEY_verify", + "EVP_PKEY_verify_init", + "EVP_PKEY_CTX_set_signature_md", ] } |