X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=crypto%2Frsa%2Frsa.h;h=f164d74e30251dbd371c704664d0bc0014c93f3f;hp=260fa43efe729a888cacbde7e50492c3df18b1d0;hb=294d1e36c2495ff00e697c9ff622856d3114f14f;hpb=47a9d527aba6704cf57b9d0d18781cd55f2fc3be diff --git a/crypto/rsa/rsa.h b/crypto/rsa/rsa.h index 260fa43efe..f164d74e30 100644 --- a/crypto/rsa/rsa.h +++ b/crypto/rsa/rsa.h @@ -164,6 +164,8 @@ struct rsa_st # define OPENSSL_RSA_MAX_MODULUS_BITS 16384 #endif +#define OPENSSL_RSA_FIPS_MIN_MODULUS_BITS 1024 + #ifndef OPENSSL_RSA_SMALL_MODULUS_BITS # define OPENSSL_RSA_SMALL_MODULUS_BITS 3072 #endif @@ -196,24 +198,48 @@ struct rsa_st * default (ignoring RSA_FLAG_BLINDING), * but other engines might not need it */ -#define RSA_FLAG_NO_EXP_CONSTTIME 0x0100 /* new with 0.9.7h; the built-in RSA +#define RSA_FLAG_NO_CONSTTIME 0x0100 /* new with 0.9.8f; the built-in RSA + * implementation now uses constant time + * operations by default in private key operations, + * e.g., constant time modular exponentiation, + * modular inverse without leaking branches, + * division without leaking branches. This + * flag disables these constant time + * operations and results in faster RSA + * private key operations. + */ +#ifndef OPENSSL_NO_DEPRECATED +#define RSA_FLAG_NO_EXP_CONSTTIME RSA_FLAG_NO_CONSTTIME /* deprecated name for the flag*/ + /* new with 0.9.7h; the built-in RSA * implementation now uses constant time * modular exponentiation for secret exponents * by default. This flag causes the * faster variable sliding window method to * be used for all exponents. */ +#endif + #define EVP_PKEY_CTX_set_rsa_padding(ctx, pad) \ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, -1, EVP_PKEY_CTRL_RSA_PADDING, \ pad, NULL) +#define EVP_PKEY_CTX_get_rsa_padding(ctx, ppad) \ + EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, -1, \ + EVP_PKEY_CTRL_GET_RSA_PADDING, 0, ppad) + #define EVP_PKEY_CTX_set_rsa_pss_saltlen(ctx, len) \ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, \ (EVP_PKEY_OP_SIGN|EVP_PKEY_OP_VERIFY), \ EVP_PKEY_CTRL_RSA_PSS_SALTLEN, \ len, NULL) +#define EVP_PKEY_CTX_get_rsa_pss_saltlen(ctx, plen) \ + EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, \ + (EVP_PKEY_OP_SIGN|EVP_PKEY_OP_VERIFY), \ + EVP_PKEY_CTRL_GET_RSA_PSS_SALTLEN, \ + 0, plen) + #define EVP_PKEY_CTX_set_rsa_keygen_bits(ctx, bits) \ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_KEYGEN, \ EVP_PKEY_CTRL_RSA_KEYGEN_BITS, bits, NULL) @@ -222,11 +248,48 @@ struct rsa_st EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_KEYGEN, \ EVP_PKEY_CTRL_RSA_KEYGEN_PUBEXP, 0, pubexp) +#define EVP_PKEY_CTX_set_rsa_mgf1_md(ctx, md) \ + EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, \ + EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT, \ + EVP_PKEY_CTRL_RSA_MGF1_MD, 0, (void *)md) + +#define EVP_PKEY_CTX_set_rsa_oaep_md(ctx, md) \ + EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_TYPE_CRYPT, \ + EVP_PKEY_CTRL_RSA_OAEP_MD, 0, (void *)md) + +#define EVP_PKEY_CTX_get_rsa_mgf1_md(ctx, pmd) \ + EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, \ + EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT, \ + EVP_PKEY_CTRL_GET_RSA_MGF1_MD, 0, (void *)pmd) + +#define EVP_PKEY_CTX_get_rsa_oaep_md(ctx, pmd) \ + EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_TYPE_CRYPT, \ + EVP_PKEY_CTRL_GET_RSA_OAEP_MD, 0, (void *)pmd) + +#define EVP_PKEY_CTX_set0_rsa_oaep_label(ctx, l, llen) \ + EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_TYPE_CRYPT, \ + EVP_PKEY_CTRL_RSA_OAEP_LABEL, llen, (void *)l) + +#define EVP_PKEY_CTX_get0_rsa_oaep_label(ctx, l) \ + EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_TYPE_CRYPT, \ + EVP_PKEY_CTRL_GET_RSA_OAEP_LABEL, 0, (void *)l) + #define EVP_PKEY_CTRL_RSA_PADDING (EVP_PKEY_ALG_CTRL + 1) #define EVP_PKEY_CTRL_RSA_PSS_SALTLEN (EVP_PKEY_ALG_CTRL + 2) #define EVP_PKEY_CTRL_RSA_KEYGEN_BITS (EVP_PKEY_ALG_CTRL + 3) #define EVP_PKEY_CTRL_RSA_KEYGEN_PUBEXP (EVP_PKEY_ALG_CTRL + 4) +#define EVP_PKEY_CTRL_RSA_MGF1_MD (EVP_PKEY_ALG_CTRL + 5) + +#define EVP_PKEY_CTRL_GET_RSA_PADDING (EVP_PKEY_ALG_CTRL + 6) +#define EVP_PKEY_CTRL_GET_RSA_PSS_SALTLEN (EVP_PKEY_ALG_CTRL + 7) +#define EVP_PKEY_CTRL_GET_RSA_MGF1_MD (EVP_PKEY_ALG_CTRL + 8) + +#define EVP_PKEY_CTRL_RSA_OAEP_MD (EVP_PKEY_ALG_CTRL + 9) +#define EVP_PKEY_CTRL_RSA_OAEP_LABEL (EVP_PKEY_ALG_CTRL + 10) + +#define EVP_PKEY_CTRL_GET_RSA_OAEP_MD (EVP_PKEY_ALG_CTRL + 11) +#define EVP_PKEY_CTRL_GET_RSA_OAEP_LABEL (EVP_PKEY_ALG_CTRL + 12) #define RSA_PKCS1_PADDING 1 #define RSA_SSLV23_PADDING 2 @@ -243,7 +306,8 @@ struct rsa_st RSA * RSA_new(void); RSA * RSA_new_method(ENGINE *engine); -int RSA_size(const RSA *); +int RSA_size(const RSA *rsa); +int RSA_security_bits(const RSA *rsa); /* Deprecated version */ #ifndef OPENSSL_NO_DEPRECATED @@ -254,7 +318,14 @@ RSA * RSA_generate_key(int bits, unsigned long e,void /* New version */ int RSA_generate_key_ex(RSA *rsa, int bits, BIGNUM *e, BN_GENCB *cb); +int RSA_X931_derive_ex(RSA *rsa, BIGNUM *p1, BIGNUM *p2, BIGNUM *q1, BIGNUM *q2, + const BIGNUM *Xp1, const BIGNUM *Xp2, const BIGNUM *Xp, + const BIGNUM *Xq1, const BIGNUM *Xq2, const BIGNUM *Xq, + const BIGNUM *e, BN_GENCB *cb); +int RSA_X931_generate_key_ex(RSA *rsa, int bits, const BIGNUM *e, BN_GENCB *cb); + int RSA_check_key(const RSA *); +int RSA_check_key_ex(const RSA *, BN_GENCB *cb); /* next 4 return -1 on error */ int RSA_public_encrypt(int flen, const unsigned char *from, unsigned char *to, RSA *rsa,int padding); @@ -286,6 +357,25 @@ const RSA_METHOD *RSA_null_method(void); DECLARE_ASN1_ENCODE_FUNCTIONS_const(RSA, RSAPublicKey) DECLARE_ASN1_ENCODE_FUNCTIONS_const(RSA, RSAPrivateKey) +typedef struct rsa_pss_params_st + { + X509_ALGOR *hashAlgorithm; + X509_ALGOR *maskGenAlgorithm; + ASN1_INTEGER *saltLength; + ASN1_INTEGER *trailerField; + } RSA_PSS_PARAMS; + +DECLARE_ASN1_FUNCTIONS(RSA_PSS_PARAMS) + +typedef struct rsa_oaep_params_st + { + X509_ALGOR *hashFunc; + X509_ALGOR *maskGenFunc; + X509_ALGOR *pSourceFunc; + } RSA_OAEP_PARAMS; + +DECLARE_ASN1_FUNCTIONS(RSA_OAEP_PARAMS) + #ifndef OPENSSL_NO_FP_API int RSA_print_fp(FILE *fp, const RSA *r,int offset); #endif @@ -294,6 +384,7 @@ int RSA_print_fp(FILE *fp, const RSA *r,int offset); int RSA_print(BIO *bp, const RSA *r,int offset); #endif +#ifndef OPENSSL_NO_RC4 int i2d_RSA_NET(const RSA *a, unsigned char **pp, int (*cb)(char *buf, int len, const char *prompt, int verify), int sgckey); @@ -307,6 +398,7 @@ int i2d_Netscape_RSA(const RSA *a, unsigned char **pp, RSA *d2i_Netscape_RSA(RSA **a, const unsigned char **pp, long length, int (*cb)(char *buf, int len, const char *prompt, int verify)); +#endif /* The following 2 functions sign and verify a X509_SIG ASN1 object * inside PKCS#1 padded RSA encryption */ @@ -344,6 +436,14 @@ int RSA_padding_add_PKCS1_OAEP(unsigned char *to,int tlen, int RSA_padding_check_PKCS1_OAEP(unsigned char *to,int tlen, const unsigned char *f,int fl,int rsa_len, const unsigned char *p,int pl); +int RSA_padding_add_PKCS1_OAEP_mgf1(unsigned char *to, int tlen, + const unsigned char *from, int flen, + const unsigned char *param, int plen, + const EVP_MD *md, const EVP_MD *mgf1md); +int RSA_padding_check_PKCS1_OAEP_mgf1(unsigned char *to, int tlen, + const unsigned char *from, int flen, int num, + const unsigned char *param, int plen, + const EVP_MD *md, const EVP_MD *mgf1md); int RSA_padding_add_SSLv23(unsigned char *to,int tlen, const unsigned char *f,int fl); int RSA_padding_check_SSLv23(unsigned char *to,int tlen, @@ -364,6 +464,14 @@ int RSA_padding_add_PKCS1_PSS(RSA *rsa, unsigned char *EM, const unsigned char *mHash, const EVP_MD *Hash, int sLen); +int RSA_verify_PKCS1_PSS_mgf1(RSA *rsa, const unsigned char *mHash, + const EVP_MD *Hash, const EVP_MD *mgf1Hash, + const unsigned char *EM, int sLen); + +int RSA_padding_add_PKCS1_PSS_mgf1(RSA *rsa, unsigned char *EM, + const unsigned char *mHash, + const EVP_MD *Hash, const EVP_MD *mgf1Hash, int sLen); + int RSA_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func); int RSA_set_ex_data(RSA *r,int idx,void *arg); @@ -372,6 +480,25 @@ void *RSA_get_ex_data(const RSA *r, int idx); RSA *RSAPublicKey_dup(RSA *rsa); RSA *RSAPrivateKey_dup(RSA *rsa); +/* If this flag is set the RSA method is FIPS compliant and can be used + * in FIPS mode. This is set in the validated module method. If an + * application sets this flag in its own methods it is its responsibility + * to ensure the result is compliant. + */ + +#define RSA_FLAG_FIPS_METHOD 0x0400 + +/* If this flag is set the operations normally disabled in FIPS mode are + * permitted it is then the applications responsibility to ensure that the + * usage is compliant. + */ + +#define RSA_FLAG_NON_FIPS_ALLOW 0x0400 +/* Application has decided PRNG is good enough to generate a key: don't + * check. + */ +#define RSA_FLAG_CHECKED 0x0800 + /* BEGIN ERROR CODES */ /* The following lines are auto generated by the script mkerr.pl. Any changes * made after this point may be overwritten when the script is next run. @@ -383,6 +510,9 @@ void ERR_load_RSA_strings(void); /* Function codes. */ #define RSA_F_CHECK_PADDING_MD 140 #define RSA_F_DO_RSA_PRINT 146 +#define RSA_F_FIPS_RSA_SIGN_DIGEST 149 +#define RSA_F_FIPS_RSA_VERIFY 150 +#define RSA_F_FIPS_RSA_VERIFY_DIGEST 151 #define RSA_F_INT_RSA_VERIFY 145 #define RSA_F_MEMORY_LOCK 100 #define RSA_F_OLD_RSA_PRIV_DECODE 147 @@ -390,14 +520,19 @@ void ERR_load_RSA_strings(void); #define RSA_F_PKEY_RSA_CTRL_STR 144 #define RSA_F_PKEY_RSA_SIGN 142 #define RSA_F_PKEY_RSA_VERIFYRECOVER 141 +#define RSA_F_RSA_ALGOR_TO_MD 156 #define RSA_F_RSA_BUILTIN_KEYGEN 129 #define RSA_F_RSA_CHECK_KEY 123 +#define RSA_F_RSA_CHECK_KEY_EX 160 +#define RSA_F_RSA_CMS_DECRYPT 159 #define RSA_F_RSA_EAY_PRIVATE_DECRYPT 101 #define RSA_F_RSA_EAY_PRIVATE_ENCRYPT 102 #define RSA_F_RSA_EAY_PUBLIC_DECRYPT 103 #define RSA_F_RSA_EAY_PUBLIC_ENCRYPT 104 #define RSA_F_RSA_GENERATE_KEY 105 +#define RSA_F_RSA_ITEM_VERIFY 148 #define RSA_F_RSA_MEMORY_LOCK 130 +#define RSA_F_RSA_MGF1_TO_MD 157 #define RSA_F_RSA_NEW_METHOD 106 #define RSA_F_RSA_NULL 124 #define RSA_F_RSA_NULL_MOD_EXP 131 @@ -405,15 +540,19 @@ void ERR_load_RSA_strings(void); #define RSA_F_RSA_NULL_PRIVATE_ENCRYPT 133 #define RSA_F_RSA_NULL_PUBLIC_DECRYPT 134 #define RSA_F_RSA_NULL_PUBLIC_ENCRYPT 135 +#define RSA_F_RSA_OAEP_TO_CTX 158 #define RSA_F_RSA_PADDING_ADD_NONE 107 #define RSA_F_RSA_PADDING_ADD_PKCS1_OAEP 121 +#define RSA_F_RSA_PADDING_ADD_PKCS1_OAEP_MGF1 154 #define RSA_F_RSA_PADDING_ADD_PKCS1_PSS 125 +#define RSA_F_RSA_PADDING_ADD_PKCS1_PSS_MGF1 152 #define RSA_F_RSA_PADDING_ADD_PKCS1_TYPE_1 108 #define RSA_F_RSA_PADDING_ADD_PKCS1_TYPE_2 109 #define RSA_F_RSA_PADDING_ADD_SSLV23 110 #define RSA_F_RSA_PADDING_ADD_X931 127 #define RSA_F_RSA_PADDING_CHECK_NONE 111 #define RSA_F_RSA_PADDING_CHECK_PKCS1_OAEP 122 +#define RSA_F_RSA_PADDING_CHECK_PKCS1_OAEP_MGF1 153 #define RSA_F_RSA_PADDING_CHECK_PKCS1_TYPE_1 112 #define RSA_F_RSA_PADDING_CHECK_PKCS1_TYPE_2 113 #define RSA_F_RSA_PADDING_CHECK_SSLV23 114 @@ -422,13 +561,14 @@ void ERR_load_RSA_strings(void); #define RSA_F_RSA_PRINT_FP 116 #define RSA_F_RSA_PRIV_DECODE 137 #define RSA_F_RSA_PRIV_ENCODE 138 +#define RSA_F_RSA_PSS_TO_CTX 155 #define RSA_F_RSA_PUB_DECODE 139 #define RSA_F_RSA_SETUP_BLINDING 136 #define RSA_F_RSA_SIGN 117 #define RSA_F_RSA_SIGN_ASN1_OCTET_STRING 118 #define RSA_F_RSA_VERIFY 119 #define RSA_F_RSA_VERIFY_ASN1_OCTET_STRING 120 -#define RSA_F_RSA_VERIFY_PKCS1_PSS 126 +#define RSA_F_RSA_VERIFY_PKCS1_PSS_MGF1 126 /* Reason codes. */ #define RSA_R_ALGORITHM_MISMATCH 100 @@ -444,19 +584,26 @@ void ERR_load_RSA_strings(void); #define RSA_R_DATA_TOO_LARGE_FOR_MODULUS 132 #define RSA_R_DATA_TOO_SMALL 111 #define RSA_R_DATA_TOO_SMALL_FOR_KEY_SIZE 122 +#define RSA_R_DIGEST_DOES_NOT_MATCH 158 #define RSA_R_DIGEST_TOO_BIG_FOR_RSA_KEY 112 #define RSA_R_DMP1_NOT_CONGRUENT_TO_D 124 #define RSA_R_DMQ1_NOT_CONGRUENT_TO_D 125 #define RSA_R_D_E_NOT_CONGRUENT_TO_1 123 #define RSA_R_FIRST_OCTET_INVALID 133 #define RSA_R_ILLEGAL_OR_UNSUPPORTED_PADDING_MODE 144 +#define RSA_R_INVALID_DIGEST 157 #define RSA_R_INVALID_DIGEST_LENGTH 143 #define RSA_R_INVALID_HEADER 137 #define RSA_R_INVALID_KEYBITS 145 +#define RSA_R_INVALID_LABEL 160 #define RSA_R_INVALID_MESSAGE_LENGTH 131 +#define RSA_R_INVALID_MGF1_MD 156 +#define RSA_R_INVALID_OAEP_PARAMETERS 161 #define RSA_R_INVALID_PADDING 138 #define RSA_R_INVALID_PADDING_MODE 141 +#define RSA_R_INVALID_PSS_PARAMETERS 149 #define RSA_R_INVALID_PSS_SALTLEN 146 +#define RSA_R_INVALID_SALT_LENGTH 150 #define RSA_R_INVALID_TRAILER 139 #define RSA_R_INVALID_X931_DIGEST 142 #define RSA_R_IQMP_NOT_INVERSE_OF_Q 126 @@ -467,7 +614,9 @@ void ERR_load_RSA_strings(void); #define RSA_R_NULL_BEFORE_BLOCK_MISSING 113 #define RSA_R_N_DOES_NOT_EQUAL_P_Q 127 #define RSA_R_OAEP_DECODING_ERROR 121 +#define RSA_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE 148 #define RSA_R_PADDING_CHECK_FAILED 114 +#define RSA_R_PKCS_DECODING_ERROR 159 #define RSA_R_P_NOT_PRIME 128 #define RSA_R_Q_NOT_PRIME 129 #define RSA_R_RSA_OPERATIONS_NOT_SUPPORTED 130 @@ -476,7 +625,15 @@ void ERR_load_RSA_strings(void); #define RSA_R_SSLV3_ROLLBACK_ATTACK 115 #define RSA_R_THE_ASN1_OBJECT_IDENTIFIER_IS_NOT_KNOWN_FOR_THIS_MD 116 #define RSA_R_UNKNOWN_ALGORITHM_TYPE 117 +#define RSA_R_UNKNOWN_DIGEST 166 +#define RSA_R_UNKNOWN_MASK_DIGEST 151 #define RSA_R_UNKNOWN_PADDING_TYPE 118 +#define RSA_R_UNKNOWN_PSS_DIGEST 152 +#define RSA_R_UNSUPPORTED_ENCRYPTION_TYPE 162 +#define RSA_R_UNSUPPORTED_LABEL_SOURCE 163 +#define RSA_R_UNSUPPORTED_MASK_ALGORITHM 153 +#define RSA_R_UNSUPPORTED_MASK_PARAMETER 154 +#define RSA_R_UNSUPPORTED_SIGNATURE_TYPE 155 #define RSA_R_VALUE_MISSING 147 #define RSA_R_WRONG_SIGNATURE_LENGTH 119