diff options
Diffstat (limited to 'g10/keyid.c')
-rw-r--r-- | g10/keyid.c | 73 |
1 files changed, 37 insertions, 36 deletions
diff --git a/g10/keyid.c b/g10/keyid.c index 43413e083..01604dfe1 100644 --- a/g10/keyid.c +++ b/g10/keyid.c @@ -48,14 +48,14 @@ pubkey_letter( int algo ) /* this is special code for V3 which uses ElGamal and * calculates a fingerprint like V4, but with rmd160 - * and a version byte of 3. Returns an rmd160 handle, caller must - * do rmd160_final() + * and a version byte of 3. Returns an md handle, caller must + * do md_close() */ -static RMDHANDLE +static MD_HANDLE v3_elg_fingerprint_md( PKT_public_cert *pkc ) { - RMDHANDLE md; + MD_HANDLE md; byte *buf1, *buf2, *buf3; byte *p1, *p2, *p3; unsigned n1, n2, n3; @@ -73,35 +73,36 @@ v3_elg_fingerprint_md( PKT_public_cert *pkc ) /* calculate length of packet (1+4+2+1+2+n1+2+n2+2+n3) */ n = 14 + n1 + n2 + n3; - md = rmd160_open(0); + md = md_open( DIGEST_ALGO_RMD160, 0); - rmd160_putchar( md, 0x99 ); /* ctb */ - rmd160_putchar( md, n >> 8 ); /* 2 byte length header */ - rmd160_putchar( md, n ); - rmd160_putchar( md, 3 ); /* version */ + md_putc( md, 0x99 ); /* ctb */ + md_putc( md, n >> 8 ); /* 2 byte length header */ + md_putc( md, n ); + md_putc( md, 3 ); /* version */ { u32 a = pkc->timestamp; - rmd160_putchar( md, a >> 24 ); - rmd160_putchar( md, a >> 16 ); - rmd160_putchar( md, a >> 8 ); - rmd160_putchar( md, a ); + md_putc( md, a >> 24 ); + md_putc( md, a >> 16 ); + md_putc( md, a >> 8 ); + md_putc( md, a ); } { u16 a = pkc->valid_days; - rmd160_putchar( md, a >> 8 ); - rmd160_putchar( md, a ); + md_putc( md, a >> 8 ); + md_putc( md, a ); } - rmd160_putchar( md, pkc->pubkey_algo ); - rmd160_putchar( md, n1>>8); rmd160_putchar( md, n1 ); rmd160_write( md, p1, n1 ); - rmd160_putchar( md, n2>>8); rmd160_putchar( md, n2 ); rmd160_write( md, p2, n2 ); - rmd160_putchar( md, n3>>8); rmd160_putchar( md, n3 ); rmd160_write( md, p3, n3 ); + md_putc( md, pkc->pubkey_algo ); + md_putc( md, n1>>8); md_putc( md, n1 ); md_write( md, p1, n1 ); + md_putc( md, n2>>8); md_putc( md, n2 ); md_write( md, p2, n2 ); + md_putc( md, n3>>8); md_putc( md, n3 ); md_write( md, p3, n3 ); m_free(buf1); m_free(buf2); m_free(buf3); + md_final( md ); return md; } -static RMDHANDLE +static MD_HANDLE v3_elg_fingerprint_md_skc( PKT_secret_cert *skc ) { PKT_public_cert pkc; @@ -133,13 +134,13 @@ keyid_from_skc( PKT_secret_cert *skc, u32 *keyid ) if( skc->pubkey_algo == PUBKEY_ALGO_ELGAMAL ) { const byte *dp; - RMDHANDLE md; + MD_HANDLE md; md = v3_elg_fingerprint_md_skc(skc); - dp = rmd160_final( md ); + dp = md_read( md, DIGEST_ALGO_RMD160 ); keyid[0] = dp[12] << 24 | dp[13] << 16 | dp[14] << 8 | dp[15] ; keyid[1] = dp[16] << 24 | dp[17] << 16 | dp[18] << 8 | dp[19] ; lowbits = keyid[1]; - rmd160_close(md); + md_close(md); } else if( skc->pubkey_algo == PUBKEY_ALGO_RSA ) { lowbits = mpi_get_keyid( skc->d.rsa.rsa_n, keyid ); @@ -166,13 +167,13 @@ keyid_from_pkc( PKT_public_cert *pkc, u32 *keyid ) if( pkc->pubkey_algo == PUBKEY_ALGO_ELGAMAL ) { const byte *dp; - RMDHANDLE md; + MD_HANDLE md; md = v3_elg_fingerprint_md(pkc); - dp = rmd160_final( md ); + dp = md_read( md, DIGEST_ALGO_RMD160 ); keyid[0] = dp[12] << 24 | dp[13] << 16 | dp[14] << 8 | dp[15] ; keyid[1] = dp[16] << 24 | dp[17] << 16 | dp[18] << 8 | dp[19] ; lowbits = keyid[1]; - rmd160_close(md); + md_close(md); } else if( pkc->pubkey_algo == PUBKEY_ALGO_RSA ) { lowbits = mpi_get_keyid( pkc->d.rsa.rsa_n, keyid ); @@ -310,33 +311,33 @@ fingerprint_from_pkc( PKT_public_cert *pkc, size_t *ret_len ) unsigned n; if( pkc->pubkey_algo == PUBKEY_ALGO_ELGAMAL ) { - RMDHANDLE md; + MD_HANDLE md; md = v3_elg_fingerprint_md(pkc); - dp = rmd160_final( md ); + dp = md_read( md, DIGEST_ALGO_RMD160 ); array = m_alloc( 20 ); len = 20; memcpy(array, dp, 20 ); - rmd160_close(md); + md_close(md); } else if( pkc->pubkey_algo == PUBKEY_ALGO_RSA ) { - MD5HANDLE md; + MD_HANDLE md; - md = md5_open(0); + md = md_open( DIGEST_ALGO_MD5, 0); p = buf = mpi_get_buffer( pkc->d.rsa.rsa_n, &n, NULL ); for( ; !*p && n; p++, n-- ) ; - md5_write( md, p, n ); + md_write( md, p, n ); m_free(buf); p = buf = mpi_get_buffer( pkc->d.rsa.rsa_e, &n, NULL ); for( ; !*p && n; p++, n-- ) ; - md5_write( md, p, n ); + md_write( md, p, n ); m_free(buf); - md5_final(md); + md_final(md); array = m_alloc( 16 ); len = 16; - memcpy(array, md5_read(md), 16 ); - md5_close(md); + memcpy(array, md_read(md, DIGEST_ALGO_MD5), 16 ); + md_close(md); } else { array = m_alloc(1); |